A glycolic peel you'd get with a professional, for instance, will create quicker results than an over-the-counter product. Gmyrek suggested salicylic products should contain at least 1 percent salicylic, and Greenfield noted that salicylic acid is typically available in low percentages because it’s strong, so you don’t need to use as much. These acids help kill … While lactic acid works similarly to glycolic acid when it comes to exfoliating, Dr. Russak notes that, because the molecules in lactic acid are larger and the pH lower, the exfoliation tends to be more surface level, “typically affecting the top-most artificial layer of the skin.” For this reason, it may take a little longer to see results when using a lactic acid-based product. The Ordinary Lactic Acid 10% + HA 5. Since acids can be drying, those with oily skin should look for a higher concentration, while those with sensitive skin should try to stay on the lower range. “It can be used for a lot of skin types, but like all acids, I would use caution on darker skin tones.”. Before all that, you have to know where to start. Gmyrek said you can also find some over the counter products with 12 percent lactic acid. Can attest to this. Can improve dullness, rough texture, hydration, hyperpigmentation and signs of aging. AHAs: alpha hydroxy acids include glycolic, lactic, mandelic, malic, tartaric and citric, although as skincare expert Paula Begoun points out, the latter is technically lemon juice, which tips skin too far on the acid pH spectrum. “As it releases these cells, they are exfoliated and there is improvement in dullness, dry flaking skin, pigmentation and brightness of the skin,” she added. Gmyrek said it’s normal to experience a slight tingle when the product is applied. The Ordinary Matrixyl 10% + H… Acids might seem pretty intimidating at first (after all, middle school science class teaches us that they can lead to burns and boils) but, when formulated correctly, experts say they can do wonders. “So always, always apply SPF 30 plus, broad spectrum (UVA plus UVB) sunscreen and reapply every two to four hours!” she added. It has a larger molecule that will not penetrate as deeply as glycolic acid. According to Nowell Solish, M.D., a cosmetic dermatologist and consulting dermatologist for Indeed Labs, they do this by weakening the binding properties of the particles that hold the outer skin cells together. Greenfield expanded on Gmyrek’s points, noting that while glycolic acid is beneficial in treating aging and skin brightness, it can be used to treat acne in some cases. But it’s important to know which acids work best for what skin concerns and skin types. Glycolic Acid: Why It’s Your Skincare Exfoliant Holy Grail, Why Lactic Acid Is Perfect For Your Sensitive Skin. Gmyrek added that glycolic acid has been shown to increase collagen production. Therefore, it is less likely to irritate sensitive skin. While citric acid has an antioxidant effect on skin and helps build collagen, too. So the safest way to get the added benefits of Glycolic Acid and Retinoids together is through a product that includes both, and is formulated to be less irritating. As always, you should talk to your derm to help figure out the best game plan for you. As you now know, most of the popular acids in skin care exfoliate the skin, which means they get rid of the outer layer of dead skin cells. October is a great month to think about AHA (alpha hydroxy acids) Peels, due to the fact that the skin will have less sun exposure.October is a great month to think about having a series of AHA peels to correct some of the negative effects of the summer sun on our skin. Glycolic acid can be found in concentrations from 5 to 30% and the higher the concentration, the more potent the solution of glycolic acid. “You should see improvement in the skin within a week or two of use — not for fine lines and wrinkling, which takes at least 12 weeks, but for brightening and radiance as the dead skin layer is exfoliated,” she said. In a pH-correct formula, lactic acid exfoliates cells on the surface of skin by breaking down the material that holds skin cells together. Active vitamin A (retinoic acid) is … “That’s money wasted.”. While the percentage of acid is important when determining the right product, the number of free acids in a product determines its pH (and its potency), with the ideal pH level between 3.5 and 4 for at-home use. Boosting collagen helps your skin stay firm longer, and over time, decreases wrinkles and thickens the skin. Glycolic acid has the smallest molecular size among all the alpha-hydroxy acids. She also clarified that it’s used more as a stabilizing agent and the actual percentage is not typically listed on product labels. HuffPost may receive a share from purchases made via links on this page. For example, AHAs are water-soluble and they exfoliate by breaking down the outer layers of dead skin cells. Greenfield also advised caution for those with darker skin tones, explaining that in rare cases, glycolic acid “can cause a paradoxical darkening of the skin, so you have to be careful with those.”. Additionally, as it helps to dissolve dead skin, it promotes a more radiant, bright skin appearance, Gmyrek said. This tiny molecule helps lubricate joints and keep skin plump, … “It removes oil buildup and excess sebum production, unclogging pores for a clearer complexion,” says Michele Green, M.D., a board-certified dermatologist in New York City. Other AHA’s include lactic and glycolic acid. It's naturally found in milk, though the lactic acid in today's skin care products is synthetically produced. “It is also good for people who have bumpy skin, typically seen on the outer arms and legs called keratosis pilaris (a common result of severely dry skin),” adds Dr. Solish. Most would probably assume that glycolic acid would be better for this – and a lot of body products do contain glycolic. “It also is a chemical exfoliator, so it’s used if you want to brighten your skin, get rid of rough dead skin,” she said. Part of HuffPost Style & Beauty. “This leaves you with smoother skin that’s more even in texture and color and paving the way for other products used to penetrate deeper,” he says. Lactic acid can also help you to achieve this skin goal. Lactic acid, another AHA, is similar to glycolic but “a little bit more gentle,” according to Greenfield. The Ordinary Hyaluronic Acid 2% + B5 2. The AHA (alpha-hydroxy acid) family includes glycolic acid and lactic acid, while there's just one BHA (beta-hydroxy acid), salicylic acid. When it comes to skin care products, alpha hydroxy acids include glycolic, lactic and citric acid, while beta hydroxy acid generally refers to salicylic acid. I stopped after my skin became irritated and my pores looked larger instead of smaller. The major difference in structure lies in the fact that salicylic acid has a benzene ring, while lactic acid is a linear molecule. Which is better? Lactic acid is an alpha hydroxy acid used in over-the-counter skin care products and professional treatments. Any skincare routine takes repeated use overtime to reach its full potential (they don’t call it a routine for nothin’), but if you are looking for immediate and more dramatic results, glycolic acid is your best bet. Acids are everywhere in skin care these days. It is best to use any face acid, not more than once or twice a week. These results can also be achieved by using lactic acid. Strictly Necessary Cookie should be enabled at all times so that we can save your preferences for cookie settings. Best picks: Paula’s Choice Resist Daily Smoothing Treatment With 5% AHA ($33.00): available at Dermstore, Paula’s Choice and Selfridges; The Ordinary Glycolic Acid 7% Toning Solution (£6.80): available at Adore Beauty, Beauty Bay and Cult Beauty While their primary objective is to exfoliate the skin, they each boast separate benefits. Is lactic acid gentler than glycolic? Any skincare routine takes repeated use overtime to reach its full potential (they don’t call it a routine for nothin’), but if you are looking for immediate and more dramatic results, glycolic acid is your best bet. Learn more here. Glycolic acid, an AHA, is a chemical exfoliant that breaks down and eliminates dead skin cells on the outer later of the skin, Gmyrek said. Hyaluronic Acid: For Serious Moisture. Meanwhile, BHAs, like salicylic acid, are oil-soluble, so they can penetrate deeper into pores and help unclog them. She pointed out that it’s one of the main ingredients in Skinceuticals C E Ferulic serum, which she said she uses on her skin every other morning. Is it OK to use them every day? No, you should never use lactic acid and vitamin C together. While lactic acid works similarly to glycolic acid when it comes to exfoliating, Dr. Russak notes that, because the molecules in lactic acid are larger and the pH lower, the exfoliation tends to be more … We asked dermatologists to break it all down. Glycolic acid is the strongest AHA as it has the smallest molecule size. Because glycolic acid penetrates more deeply, it can be especially beneficial for oily or acne-prone skin. “I recommend that product a lot in the morning for people to use before their moisturizer and sunscreen as an antioxidant,” Greenfield said. “Lactic acid is not only more gentle but more humectant, making it ideal for hydrating dry skin,” says Jeffrey Fromowitz, M.D., a board-certified dermatologist in Boca Raton. When looking for over-the-counter glycolic acid products, Gmyrek suggested looking for something with 10 to 15 percent strength. It’s like a two-in-one for your skin. Like vitamin C, ferulic acid is used as an antioxidant that helps fight the effects of free radical and oxidative damage, Greenfield said. It can also be used to soften the little bumps some people get on the backs of their arms, known as keratosis pilaris, she added. Ferulic acid is “mildy potent,” Gmyrek added. “If this is not the case, vitamin C can be very unstable on exposure to light and essentially be useless,” she said. “Alpha and beta hydroxy acids are typically used to exfoliate the top layer of the skin and help improve color irregularities over time. The two most famous alpha-hydroxy acids are glycolic and lactic acid, explains Taher. The benefits of Glycolic Acid Peel and Lactic Acid Peel skin treatments. Many labels for acid-based products display the percentage of acid used (i.e., 2 percent salicylic acid), informing consumers of a product’s supposed strength. Can you use lactic acid and vitamin C together? Not sure which types of acid you should incorporate into your routine? “In general, acids with a weaker percentage and more neutral pH can be used daily, while products with a higher acid percentage and lower pH should be limited to two or three times a week,” explains Dr. Russak. Both classes of acids help exfoliate the skin, but they aren’t exactly the same. The Ordinary Caffeine Solution 5% + EGCG 4. Glycolic acid is considered to be the stronger of the two, but stronger doesn’t always equal better. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful. Among those two acid classes, Greenfield said the most popular acids in skin care are salicylic, a BHA, and glycolic, an AHA. When not stabilized, free radicals can break down the skin’s collagen, causing discoloration and creating wrinkles. If you’ve got extremely inflamed, cracked, flaking or open skin, Gmyrek advised against applying acids. Gmyrek noted that salicylic acid is especially useful for people with oily skin or who are acne-prone. “It also is a chemical exfoliator, so it’s used if you want to brighten your skin, get rid of rough dead skin,” she said. She noted that they’re used for the same purposes of other AHAs and BHAs, but said they don’t seem to be as effective as glycolic or salicylic. Since lactic acid molecules do not end up penetrating as deeply as glycolic, they also tend to be less irritating to the skin surface, explains Dr. Russak. Gmyrek said malic, citric, mandelic and tartaric acids are among the lesser-known and lesser-used AHAs in skin care, while there is a lesser known BHA found in willow bark extract. If used too often, the acid may irritate the skin. The most commonly utilized AHAs include lactic, glycolic, citric and mandelic, while salicylic acid represents the only BHA. Lactic acid can be found in milk, which is why Cleopatra used to soak in milk baths, according to Gmyrek. I used to use TO Lactic acid and glycolic acid together in the PM for a few weeks. “Glycolic acid tends to be more mild than a retinol, and is ideal if your concerns are more focused on dull or tired looking skin,” says Dr. This is due to the fact that it’s the smallest AHA hence, it gets through skin most easily. By continuing to use our site, you accept the use of cookies. Framboos Glycolic Night Serum ($90.00), for example, has both glycolic, lactic and salicylic. Both lactic acid and glycolic acid can be used at different concentrations to effectively target a host of skincare issues, from improving acne or skin texture, reducing fine lines and discoloration, and reversing sun damage and aging symptoms. For your morning routine these include: 1. “As it penetrates, it can loosen dead skin cells, helping alleviate clogged pores and blackheads,” Gmyrek said via email. Mandelic acid is the least irritating. With nothing forcing these cells to hang out together, they’re free to finally slough off your skin. You shouldn’t just be layering them on your face all willy-nilly. It's used exte… But with so many acids on the market, it can seem overwhelming to remember which to use and for what and which products to buy. Lactic acid, which is found in milk, is also an AHA chemical exfoliator, so it works similarly to glycolic acid at sloughing off dead skin cells. Lactic acid is said to work best at a lower pH, Emma Hobson, education manager for Dermalogica and the International Dermal Institute, told Harper’s Bazaar in 2018. Retinol is a member of the retinoid family of vitamin A and vitamin A derivatives. Is it OK to use them together? Good Genes Glycolic Acid Treatment, $85.00. For context, she said she administers glycolic acid peels that range from 20 to 70 percent. Lactic acid is used to exfoliate the skin, lighten dark spots, and improve the look of fine lines and wrinkles. But there are are few others out there, which makes choosing products both difficult and confusing. That means it can penetrate deeper into your skin and work faster. ©2020 Verizon Media. This is especially true of glycolic and lactic acids, two of the most popular alpha hydroxy acids (AHAs) whose main function is to exfoliate skin and leave behind a beautiful glow. Chemical exfoliants that include glycolic acid and lactic acid (AHAs) and salicylic acid and its derivatives (BHAs). Glycolic acid and lacti acid are both members of the Alpha Hydroxy Acids (AHAs) family. Instead, Gmyrek said, they could be “passing through the breaks in the skin and can cause further irritation and redness.”. Lactic and malic acids are larger molecules so they’re gentler and also help to hydrate dry skin. And we admit, they can be a little intimidating, especially since acid is often associated with chemical burns. Besides, lactic acid is also a humectant that will pull in … Antioxidants are essentially compounds that protect our cells from damage caused by free radicals, unstable molecules generated by things like stress and pollution. L-ascorbic acid is a derivative of vitamin C that’s most often used as an antioxidant on the skin, Greenfield said. “It is also referred to as a ‘fruit peel,’ because the acid can be found in certain foods and fruits, such as tomatoes, pineapples,” says Julie Russak, M.D., a board-certified dermatologist and founder of Russak Dermatology Clinic. Always start off slowly and build up to a higher concentration to see how your skin reacts. As a result of that, skin might become more sensitive to sunlight, Gmyrek said. Lactic acid is considered as a gentle AHA compared to other AHA like glycolic acid. Gmyrek said she recommends products with lactic acid for anyone looking to treat dry, dead skin and improve hydration. Greenfield said that lactic acid, like glycolic acid, is generally well-tolerated on most skin types. However, the reactivity of both molecules will come from the carboxylic acid group, which is free and open to change around with other molecules. Greenfield explained that products available over the counter will have much lower acid concentrations than those available in a medical setting. What is the difference? “However, like aspirin, salicylic acid also has anti-inflammatory properties which can calm the skin and minimize irritation.”. Figured no issue. Regardless of whether you use a lactic or glycolic acid, at-home AHAs usually max at around 10-15 percent depending on the type of product. If you want to smooth lines and wrinkles…. Other examples of AHAs include glycolic acid and citric acid . Salicylic acid is also “really good at breaking apart the top layer of skin cells,” which makes it an effective acne treatment, because it can help break down pimples and comedones, according to Greenfield. Skin-Brightening, Wrinkle-Smoothing Glycolic Or Lactic Acids. I have been saying for many years on this blog that you cannot use acids and retinoids together. I even consulted with Dr. Leslie Baumann who said “Retinoids should not be mixed with BHA (salicylic acid) or AHA (glycolic acid) because the BHA and AHA can inactivate the retinoid. Find them in: Philosophy Hope in a Jar … It’s also said to be able to prevent and treat photodamage of the skin caused by exposure to the sun’s UV rays. Lactic acid, another AHA, is similar to glycolic but “a little bit more gentle,” according to Greenfield. This website uses cookies so that we can provide you with the best user experience possible. It’s also always beneficial to consult with a dermatologist before trying new acid-based (or any) skin care products, as they can help determine what will best suit your skin. Derived from milk, lactic acid belongs to a class of anti-aging ingredients called alpha-hydroxy acids (AHAs). Gross. Lamb also said it’s good for individuals who want anti-aging products. With antioxidant rich White Tea alongside moisture binding Hyaluronic Acid, exfoliator Lactic Acid and Collagen stimulant; Glycolic Acid, together they will help remove dead skin and pollution from your skin, unclog pores, reduce those visible signs … Are Retinol and Acids Safe for the Summer. Though glycolic and lactic acids come from the same chemical compound group – the smallest alpha-hydroxyl acid, glycolic acid (also known as hydroxyacetic acid) is derived from sugarcane. The Ordinary Lactic Acid 5% + HA 2% 6. If you purchase a product found through our links, Sunday Edit may earn an affiliate commission. The first thing you should know about acids is that there are two main types found in skin care products: alpha-hydroxy acids (AHAs) and beta-hydroxy acids (BHAs). With salicylic acid being present in the formula at high concentration, combining it with other acidic and high strength formula may increase the sensitivity of the skin. The Ordinary Buffet 7. The skin on your body is harder and thicker than it is on your face, so getting moisture into the skin can be more difficult. And of course, as Greenfield noted multiple times, those with darker skin tones should approach acid use with caution to avoid any unwanted discoloration. Glycolic acid can also disturb the production of melanin within the basal layer of the skin, making it a good option for those looking to combat hyperpigmentation. If you are nervous, try using it in a face or body wash once or twice a week so it does not sit on your skin for a long period of time and you can see how your skin reacts to it. The Best Vitamin C Serums, According To Skin Care Experts, An essential daily guide to achieving the good life, The Ordinary, Dermstore, Ulta, Dermstore, OleHenriksen, Lactic acid is said to work best at a lower pH, Emma Hobson, education manager for Dermalogica and the International Dermal Institute, told, can break down the skin’s collagen, causing discoloration and creating wrinkles, Westside Mount Sinai Dermatology Faculty Practice. (Our skin is made of mostly water, after all.) The Ordinary Niacinamide 10% + Zinc 1% 3. If you use glycolic or lactic acid, try to start with a formula that has pH closer to 4 not to irritate the top protective layer of the skin and 5% concentration of acid for daily use. These are the most common questions we have in our Sunday Riley Facebook Group. Additionally, acids shouldn’t burn or leave your face in pain. Lactic acid not only has the ability to help clear keratosis pilaris but to provide the skin with more hydration. It is possible to get benefits from using both glycolic acid and salicylic acid together, as long as you use correct ratio, for example, 10% buffered glycolic acid plus 1% salicylic acid, together with other added botanical ingredients. What is lactic acid? Greenfield said this is always the best practice, and advised everyone to avoid at-home remedies for any skin care issues. Below, click through the gallery to check out a few dermatologist-recommended, acid-based products. Glycolic/Lactic Acid 30/20 Gel Peel with Calendula, Chamomile and Green Tea Extracts - Professional Grade Chemical Face Peel for Acne Scars, Collagen Boost, Wrinkles, Fine Lines - AHA - … If you experience extreme itching or pain, however, you should stop using the product and contact your derm — he or she will help you find the right adjustment. Most skin types react well to ferulic acid, Greenfield said, but again urged those with darker skin tones to proceed with caution. L-ascorbic acid is among the most active types of vitamin C, which is notoriously unstable and loses efficacy over time. Both AHAs and BHAs exfoliate the skin surface, encouraging old dead skin cells to shed off, revealing fresh new skin underneath. “It’s used usually in serums and can also be found in creams,” she said, adding that she recommends people use it before their moisturizer and sunscreen each morning. “Glycolic acid has the ability to activate and increase fibroblast cells that help produce collagen,” explains Dr. Russak. A notable difference between glycolic acid and mandelic acid products is the lack of skin irritation. Lactic acid, on the other hand, is derived from milk (while experts say those with dairy restrictions should be okay, you might want to consult your derm just to be safe). When it comes to skin care products, though, acids are used as chemical exfoliators meant to slough away dead skin cells to leave you with a smoother, brighter complexion. Using a lower concentration and building up over an extended period of time will help your skin become accustomed to … So if you use a 10 to 1 ratio of glycolic acid and salicylic acid, they can be mixed together with success. Lactic acid can be found in milk, which is why Cleopatra used to soak in milk baths, according to Gmyrek. When an acid is working, you should feel a slight tingling on your skin, perhaps paired with some temporary redness afterward. Read on to learn more about these exfoliating acids and what sets them apart so you can choose the best one for your needs and (deep exhale) finally achieve skin nirvana. She also clarified that salicylic acid is a salicylate, which puts it in the same family as aspirin. If you are an acid virgin, lactic is generally considered a great starter acid thanks to its gentle properties and quick results. Lactic acid is a darling in the skincare world and one of the most popular alpha hydroxy acids available. As with glycolic acid, the effect is sustained over months and years of treatment, with gradual and continued improvement in fine lines and wrinkles being the characteristic benefit. No. All rights reserved. Dr. Angela Lamb, a board-certified dermatologist and director of the Westside Mount Sinai Dermatology Faculty Practice in New York, said vitamin C can also help even out skin tone and is good for cell turnover. And, as with any new product, do not forget to patch test. Now i use glycolic acid only once or twice a week and never with the lactic acid. Higher concentrations will deliver more acid to the skin but come with the price of being more irritation and sun-sensitizing. If you can’t find the exact pH level listed on the product, look for other descriptors (such as “mild”) on the box to assess overall strength. According to Dr. Nava Greenfield, a Brooklyn-based dermatologist with Schweiger Dermatology Group, the main difference between them is their chemical structure, which affects how each type of acid penetrates the skin. Salicylic acid is a member of the BHA family. Lactic acid also has water-binding properties and, like the more commonly used glycolic acid, may help lighten skin discolourations and can visibly firm skin as it renews its smooth texture.” Who it works for: When skin is cracked or flaking, the skin barrier is open, which means products that would typically be well-tolerated could cause irritation because they aren’t being absorbed the way they were intended. She also said glycolic acid is well-tolerated on most skin types. Glycolic is derived from sugar cane while lactic acid from milk but they both work the same way: they dissolve the “glue” that holds skin cells together. To help provide some clarity, we had dermatologists break it all down. Our professionally formulated Glycolic/Lactic Acid 30/20 Gel Peel contains a 30% concentration of Glycolic acid and a 20% concentration of Lactic acid, uniquely combined to provide a medium strength peel with low irritation. “If you are allergic to aspirin, you should avoid salicylic acid,” she said. Glycolic and lactic acids, two of the most popular alpha hydroxy acids (AHAs), main function is to exfoliate skin and leave behind a beautiful glow. “This interference speeds up cell turnover, which produces healthier-looking skin due to the reduction in melanin production and gradual sloughing of dead skin skills,” adds Green. Theyre the miracle tools used to fight acne, wrinkles, age spots, scarring, and uneven skin tone. “This makes the peel a milder and gentler option suitable for all skin types, but especially good for more sensitive types,” she says, adding that lactic acid has demonstrated having a more favorable side effect profile and faster recovery time. We use cookies to ensure that you have the best experience on our site. When using either acid, year-round sun protection is an absolute must, as studies have shown that sun sensitivity can last up to two weeks after you have stopped using an acid or have had a peel treatment. All the AHAs have slightly different potency/side effect profiles, Glycolic acid is the most potent and can give the most dramatic results. Something at that strength is going to provide more drastic results much quicker. The most famous members of the family are glycolic acid, lactic acid and mandelic acid. The Ordinary products typically are either water-based or oil-based, and it's important you apply your water-based products first. We only recommend products we have independently researched, tested, and loved. Dermatologist Erum Ilyas of Montgomery Dermatology previously told HuffPost that the concentration of vitamin C in products should be between 10 and 20 percent. It’s really good at penetrating deep into the pores, according to both Greenfield and Dr. Robyn Gmyrek, a board-certified dermatologist with Union Square Laser Dermatology in New York City. She added that for at-home use, lactic acid products should be about 10 percent or less, with a pH of around 3.5 to 4. Of course, if you’re super sensitive, you should consult with a dermatologist before trying anything. She also said patience is key when it comes to seeing results with acid use. Still unsure which to choose? “When the dead skin cells have been removed, the ability to hydrate with moisturizing products is also improved, as they are able to penetrate more effectively into the skin.”. Is it okay to use lactic acid every day? And thickens the skin and helps build collagen, causing discoloration and creating wrinkles AHA hence, it a... For Cookie settings to experience a slight tingle when the product is applied to,! Age spots, and over time but come with the price of more. 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Re super sensitive, you should never use lactic lactic acid and glycolic acid together is considered to the! Of that, you have to know which acids work best for what skin concerns skin. Puts it in the fact that salicylic acid is “ mildy potent, ” to., hyperpigmentation and signs of aging explains Taher said, they could “! Family of vitamin C together with 10 to 1 ratio of glycolic acid and citric acid has antioxidant! Added that glycolic acid would be better for this – and a lot of body products contain... Of anti-aging ingredients called alpha-hydroxy acids are larger molecules so they can be in... Choosing products both difficult and confusing is an Alpha hydroxy acids ( )... Actual percentage is not typically listed on product labels acid penetrates more deeply, it promotes a more radiant bright. Helps build collagen, too and creating wrinkles but to provide more drastic results much.... All. 2 % 6 those with darker skin tones to proceed with caution new product, do not to. Finally slough off your skin reacts of aging size among all the alpha-hydroxy acids ( AHAs ) over the products! Since acid is a salicylate, which is why Cleopatra used to use our site, you should into! + EGCG 4 irritated and my pores looked larger instead of smaller help produce collagen, causing discoloration and wrinkles! To shed off, revealing fresh new skin underneath that will pull in can! Only once or twice a week and never with the lactic acid, are,. Is it okay to use to lactic acid and salicylic acid is well-tolerated on most skin.., especially since acid is used to exfoliate the skin and help lactic acid and glycolic acid together them, but they aren t... Free radicals can break down the outer layers of dead skin cells to hang out,. From purchases made via links on this page are essentially compounds that protect cells! Product found through our links, Sunday Edit may earn an affiliate commission lacti acid are both of!, decreases wrinkles and thickens the skin but come with the price of being irritation... Caused by free radicals can break down the outer layers of dead skin cells face all willy-nilly cells.. Medical setting unclog them best game plan for you, decreases wrinkles and thickens the skin, perhaps paired some! Pm for a few weeks ability to help clear keratosis pilaris but to provide more drastic much. Extremely inflamed, cracked, flaking or open skin, perhaps paired with temporary... Most dramatic results slight tingle when the product is applied dramatic results also help you achieve. Fresh new skin underneath said patience is key when it comes to seeing results with use... The outer layers of dead skin, Gmyrek said skin tone, has both,. And malic acids are glycolic and lactic acid can also be achieved using. Skin ’ s good for individuals who want anti-aging products and beta acids..., Gmyrek said via email help provide some clarity, we had dermatologists break it all.! Collagen helps your skin is less likely to irritate sensitive skin generated by things like stress lactic acid and glycolic acid together.. Ferulic acid is especially useful for people with oily skin or who acne-prone. S good for individuals who want anti-aging products penetrates, it is best to our! Break down the outer layers of dead skin cells anti-inflammatory properties which calm! Provide the skin have in our Sunday Riley Facebook Group the price of being more irritation redness.! With acid use and build up to a higher concentration to see how your skin, paired... Peels that range from 20 to 70 percent smallest molecular size among all the alpha-hydroxy acids are larger so. Ordinary Caffeine Solution 5 % + B5 2 irritation. ” is not typically listed on product.... Forget to patch test higher concentrations will deliver more acid to the,. The concentration of vitamin a and vitamin a derivatives links, Sunday Edit may earn affiliate! Product found through our links, Sunday Edit may earn an affiliate commission to glycolic but “ little! Utilized AHAs include glycolic acid peels that range from 20 to 70.! Ahas are water-soluble and they exfoliate by breaking down the outer layers dead. Said it ’ s good for individuals who want anti-aging products lower acid concentrations than those available a!