The least risky way to use acids and retinoids is to apply them at different times of day. You can easily add the 10% Azelaic Acid Booster to your skincare routine. Tip: If your skin is irritated, step away from the exfoliant. Deciem recommends Azelaic Acid if you are a beginner to skincare and acids, and Mandelic Acid if you have sensitive skin. Active vitamin A (retinoic acid) is prescription-only, … Cookies also enable social media to make use of your internet behaviour for other purposes. YEOUTH After-Peel Care bundle consists of soothing, hydrating, and regenerative products that will effectively balance your skin after using a chemical peel. I did a medium strength superficial chemical peel at home (Dr Gross AHA/BHA peel pads) on Saturday morning. Studies have proven that azelaic acid can make a big difference when it comes to preventing and reducing breakouts. In fact, it can be the perfect combination for tackling different skin concerns, ranging from bumps to uneven skin tone and minimising the signs of ageing. Biomedicine & Pharmacotherapy, October 2016, pages 771–775 Always apply The Ordinary AHA 30% + BHA 2% Peeling Solution at night – no buts!. AHA/BHA is a treatment. But in the spirit of protecting your skin barrier and not wasting your money (by weakening or inactivating something), I think it's so important to use these ingredients strategically. In contrast, azelaic acid has an added value to AHAs and BHA when it comes to improving uneven skin tone and other skin concerns. Everything you need to know about azelaic acid. If your skin is really messed up and/or painful after AHA or BHA use, it might be a serious chemical burn or an allergic reaction. Sign up for our newsletter to receive exclusive offers and expert skincare advice, Call us (it's faster than email):+31 (0)20 22 58 977 Glycolic acid and lactic acid are two types of AHA. You may have heard that acids and retinol don't get along well together—and you'd be right. For example, I would put on products like Lotion P50 or The Ordinary Lactic Acid 10% + HA first, because they have a thin consistency. A single pump is enough to use over the entire face. For someone like me, I started with The Ordinary Glycolic Toner before jumping into the AHA/BHA Peel about a year later. These products help fight signs of ageing and helps against break-outs, and so much more. Personal advice It helps to unclog pores and refine the skin's surface. Hi Liana, you can use salicylic acid in the morning right after cleansing instead of the pixie toner. They MUST be applied at the right times, in the right order, to minimize irritation and get the best possible results. Without this inhibiting benefit, they can progress to skin concerns such as pigmentation spots, redness, scars, a dull complexion and increased sensitivity. the not so good: Azelaic acid can be irritating to some skin types. Two nights of retinoids, third night acids. Please turn it on so that you can experience the full capabilities of this site. Si vous vivez en France ou si vous souhaitez être livré en France, nous vous recommandons d’aller sur le site Français. We only pick products that we and if you buy something through our links, we may earn a commission. You might notice skin redness and mild peeling. Usually, this is the retinoid, and most will have thicker texture. Additionally, it also has Tasmanian Pepperberry derivative to help reduce irritation associated with acid use ; Hyaluronic acid crosspolymer to make the solution comfortable, Vitamin B5 to assist healing & Black Carrot as an antioxidant. In the evening, you can use the same cleanser or opt for an oil-based makeup remover. I wanted to use the peel to help exfoliate my skin, reduce scars, hyperpigmentation, and even out my skin tone. Maybe try diluting the vitamin C with a plain moisturizer the first time you try it, then carefully monitor your skin to see if any irritation occurs. For some stubborn skin concerns, it is advisable to use a prescription product with a higher concentration of azelaic acid. So if you're layering a retinol with a higher pH over an acid, it might neutralize the acid—bring up its pH—and make it less effective. If you must use acids and retinol at the same time, wait 30 minutes in between them. The results were fantastic and my skin looked great until I woke up Sunday morning. It doesn't really matter which one you apply first; just go with the one that has the lightest texture. The main point of difference between AHA and BHA is that AHA is water soluble and BHA is lipid (oil) soluble. Nous avons également un site internet Français avec des livraisons gratuites à partir de 60€ d’achat (au lieu de 150€ ici). As anyone interested in skincare knows, active ingredients are our friends. AHAs are water-soluble acids made from sugary fruits. I agree with the other comment about only using moisturizers after that product. Ordering & payments All forms have the same basic instructions for use: Wash the affected area thoroughly with warm water and pat dry. AHA and BHA are two terms used to group acids – e.g. Fortunately, you don't have to choose between these skincare ingredients. These products cause a bit of confusion with good reason. BHA is short for beta hydroxy acid, commonly known as salicylic acid. Before you layer these ingredients, read this! After a chemical peel, keep your skincare routine as simple and gentle as possible. Journal of Drugs in Dermatology, September 2015, pages 964-968". Deciem recommended to use these before a cream like Natural Moisturising Factors but now they recommend to use after (if using). Impaired conversion of retinol: Second, retinol doesn't work so well on acidic skin. Step towards the moisturizer. I let AHA/BHA sink into my skin and then use something very moisturizing before bed. Need help with finding the right product for you skin? Journal of Cosmetic Dermatology, September 2016, issue 3, pages 269–282 Glycolic can be used daily—though, as with all acids, follow the instructions religiously and ease your skin in. Salicylic acid is the most common and strongest BHA, while betaine salicylate is an increasingly popular gentle alternative. All you have to do is follow directions. Apply acids and retinol at different times of day. Which means, the quantity of product provided can be stretched over a long time. 90% say The Ordinary AHA 30% has improved their skin. We uncover the truth about skincare. BHAs (beta-hydroxy acids) exfoliate the skin surface as well as deep inside the pores. Toner comes after cleansing, and treatment comes after all of that. Use … Does it matter which one you use when? Apply it all over your face or just to the affected areas once or twice a day after cleansing, toning and exfoliating. Option 3: Use AHAs or BHA one night, azelaic acid the next, then a night off with just a moisturizer. The AHA (alpha-hydroxy acid) family includes glycolic acid and lactic acid, while there's just one BHA (beta-hydroxy acid), salicylic acid. So, when I was recently taken into A&E after suffering chemical burns from using The Ordinary’s AHA peeling solution, the experience reminded me of the power of vulnerability.. AHA stands for alpha hydroxy acid. Mix these with the suggested products. Can reduce the look of fine lines. There’s no reason you can’t use an AHA or BHA exfoliant along with an azelaic acid product. All rights reserved. BHA: the lone ranger salicylic acid makes up the one man band of beta hydroxy acids, but it goes places that AHA can’t in that it penetrates the pore lining and is “oil soluble” according to Paula. Exfoliating in the morning also gives you a nice smooth canvas for makeup. Then, wait a good 30 minutes to allow your skin's pH to return to normal. Our customer care team are skincare and product experts and can guide you to the best skin of your life. Azelaic acid is also a potent antioxidant and reduces the factors in the skin that cause sensitivity and bumps. If you continue we’ll assume that you accept our, Free beauty bag and two minis with orders over € 80. Advanced Biomedical Research, February 2017, ePublication It is a 10-minutes exfoliating facial. It is a slightly thicker, deep red liquid, use as a mask for exfoliation and to unclog block pores. Azelaic acid 'tells' the cells in the upper skin layers how to behave, which results in a smoother and visibly healthier skin, regardless of your age, skin type or skin concerns. In fact, this combination can be ideal for addressing the look of multiple skin concerns, from bumps to uneven skin tone to age-related concerns you may be struggling with. But here's the catch. It's all about acids, retinoids and copper peptides. What can you do about sebaceous hyperplasia? Frequently asked questions Inactivation of acid: On the flip side, acids penetrate better at a lower pH (see this study, for example). Does your routine include acids and retinol?What's your favourite way to apply them? So if one active is good, wouldn't a routine with two actives be even BETTER? Together with our partners, we can adjust ads to your personal interests. This makes it suitable for all skin types and can be used in combination with all our other products, including our AHA and BHA exfoliants. Contact. Using The Ordinary AHA BHA Peeling Solution. salicylic acid. Returns The Journal of Clinical and Aesthetic Dermatology March 2017, pages 37–40 Another option is to only use your active products at night, one active at a time. There is no reason not to use an AHA or BHA exfoliant in addition to a product with azelaic acid. Where I live I can get 10% glycolic acid or 20% azelaic acid in a cream base. Retinol is a member of the retinoid family of vitamin A and vitamin A derivatives. On the nights I'm too tired to wait the 30 minutes, I'll either skip the BHA or the retinol. They help peel away … It helps to visibly fade red marks and discolourations after breakouts and helps to achieve a smoother, more even complexion. Acids one night, retinoids the next, and then a night off with just moisturizer. It is suspected that azelaic acid interrupts the progression of emerging skin concerns in the upper layers. When used in skincare products, it is typically lab-engineered for maximum stability and effectiveness. 2. If you do want to go ahead and use an acid and a retinoid at the same time, you can... but only if you've got time to wait in between layers! Azelaic acid is suitable for all skin types and can help to reduce skin sensitivity. Use a sunscreen, wear protective clothing, and limit sun exposure while using this product and for a week afterwards. The azelaic acid in this product tackles a wide range of skin concerns. Acid exfoliation, even in lower doses, will always make your skin more prone to sun damage because it’s removing a layer of dead skin and revealing fresher skin underneath. If you are in doubt whether you need a cosmetic product with azelaic acid or a prescription product, know that products with 10% azelaic acid can make a big difference when it comes to visible improvements in skin structure and skin tone. While I prefer to recommend this single product rather multiple exfoliants, this can actually be too strong for beginners. Sunburn Alert: This product contains an alpha hydroxy acid (AHA) and a beta hydroxy acid (BHA) that may increase your skin's sensitivity to the sun and particularly the possibility of sunburn. Irritation: First of all, there's more risk of irritation when you're using two strong exfoliators at the same time. BHA stands for beta hydroxy acid. It's a mystery why there is so little focus on some ingredients in skincare when research has proven that they are worth the attention. Paula's Choice Skin Perfecting 2% BHA Liquid, First Aid Beauty Skin Rescue Acne Clearing Pads with White Clay. Option 2: Alternate nights, such as: Use azelaic acid one night, AHAs or BHA the next night. You can do the same. Vous êtes sur notre site internet Européen. For example, Drunk Elephant A-Passioni is creamy, while A313 Vitamin A Pommade is a rich salve. BHAs are oil soluble and generally a little less irritating for sensitive skin, e.g. Recommended for use after our BHA and AHA skin peels: Glycolic Acid 30% Gel Peel and Salicylic Acid 20% Gel Peel. So if you're on Retin-A, you should definitely apply your acid products in the morning. And about our cookies. Journal of Cosmetic Dermatology, March 2017, pages 35–42 A less-is-more approach to clear, smooth, hydrated skin. Routine finder You can consult a dermatologist or skin therapist to see which product is most suitable for you and how to include it in your skincare routine. If your skin is sensitive, peeling, or compromised in any way, please do not use this product. There's still a chance the retinoid may not convert quite as well as it would without the acid, but the waiting time should help a lot! Azelaic acid can be used in gel, foam, or cream form. When done, you can neutralize the peel with a neutralizing solution. The instructions state that i have to discontinue the use of all AHA/BHA chemical peels, Salicylic acid, glycolic acid & lactic acid products 2 weeks prior to treatment. I use it once a week for deep cleansing. Always use a moisturiser with SPF 30 or higher during the day. When a product with azelaic acid is not properly formulated, the texture can become grainy, which may cause skin problems. Works well with: Alpha-hydroxy acids (AHA), beta-hydroxy acid (BHA), and retinol. This is normal after a BHA peel. Researchers have a theory about how azelaic acid works. They remove all traces of dirt without drying out your skin. Two of the most proven ones are acids and retinol: Both acids and retinoids do everything from resurfacing the skin to fading dark spots to softening fine lines and wrinkles. They help us to ensure you get the best experience on our website. I went in with the aha bha peel and I was completely fine. It also exfoliates and hydrates and can help to minimise the appearance … Hi, i have recently purched the illuminage precise touch laser hair removal device from Sephora. What I'm using to fade pigmentation, prevent breakouts and ward off aging. Hope this helps. Continuous research on azelaic acid led to the development of our 10% Azelaic Acid Booster. Applying a retinol right over an acid diminishes the effectiveness of both ingredients. Azelaic acid is such an ingredient. (Don't worry, this is a good kind of acid.). Well, not so fast! See our Disclosure for more information. Most research has been carried out on products that are only available on prescription, with a concentration between 15% and 20%, but even in lower concentrations, azelaic acid can make a big difference. Option 1: Use AHA or BHA in the morning (day-time) Azelaic acid at night-time. I know you want ALL the skin benefits—and trust me, I'm the same way. In addition, it's not the easiest ingredient to formulate. If you know your breakouts are hormonal, preemptively use a BHA in your routine a week or so before you usually breakout to prevent spots forming. Apply acids and retinol on alternate nights. Skin Therapy Letter, January 2016, issue 1, pages 1–7 Personally, I've had great results applying my favourite COSRX BHA both morning and night, and Resurface by Shani Darden Retinol Reform a few nights a week. Here’s what you need: Gentle cleanser: In the morning, wash your face with a gentle, low pH foaming or milk cleanser. Personally, I always like to use a AHA or BHA in the morning to get off any flaky dead skin cells caused by my retinoid at night. What AHAs and BHAs are really doing to your skin. Most experts advise introducing acid every 2-3 days to start with, building up to daily use over four weeks. As a derivative of vitamin A, it must be converted into retinoic acid by your body in order for your skin to be able to use it. However, you can also use a gentle soap or water. Red spots and acne scars: how to get rid of them? It should be fine to put on your vitamin C product after washing off the chemical peel, but again it's possible your skin can become irritated, red, and inflamed. Typically, this is the acid. Lactic and glycolic acids are AHAs – small, water soluble molecules that exfoliate multiple layers of skin. This can disrupt your skin's barrier and leave you inflamed and sensitive. Two nights of acids, third night retinoids. Shipping Just don’t get it near your eye skin, and don’t use chemical products after, you’ll be fine. Glycolic acid and lactic acid are the most common and effective AHAs. Are you using these active ingredients correctly? In fact, it can be the perfect combination for tackling different skin concerns, ranging from bumps to uneven skin tone and minimising the signs of ageing. Over-the-counter retinol doesn't cause the same sun sensitivity, and some of the newer formulations may be photostable enough to wear in the daytime underneath a good sunscreen.​ However, most dermatologists still recommend using retinol at night. AHA 30% + BHA 2% peeling solution is a mixture of glycolic acid, lactic acid, citric acid (AHAs) and salicylic acid (BHA) with addition of hyaluronic acid, vitamin B, Tasmanian pepperberry and black carrot. When And How Often To Use The Ordinary AHA BHA Peel. Products with a concentration of azelaic acid of 10% or less are not easy to find, because very few brands have discovered the great benefits of this ingredient. This is where the perfect AHA/BHA Peeling Solution comes. References for this information: Journal of Cosmetic Dermatology, March 2017, pages 35–42 Due to the low pH of AHAs, it’s not unusual to experience a light tingling sensation when applied. Our face is usually one of the first people see of us, and sadly, quite often judge you on. Sign up for our newsletter now and receive a € 5 discount on your next order. On the skin it has the same effect as a mild, leave-on exfoliant. Although azelaic acid, if properly formulated, has an exfoliating effect (just like AHAs and BHA, the pH value is important), it does not exfoliate in the same way and not as effectively as glycolic acid and lactic acid (AHAs) or salicylic acid (BHAs). In short, azelaic acid is an ingredient you should want to know more about! This study found that the "hydrolysis reaction is greater at neutral pH," which means the conversion process is more optimal on non-acidic skin. Product questions All skin types except those that have an identified allergy to it. Also remember to use sunscreen if you're regularly using AHA/BHA! Once the waiting time is up, you can apply your second active on top. Don’t listen to the people who say don’t use it for the first time. This is a good way to approach actives if you have sensitive skin, or if you're new to using stronger products and want to gradually build up a tolerance. Experts recommend that you do not leave the peel on longer than one minute, especially if this is your first use. Azelaic Acid Suspension 10% ; Vitamin C Suspension 23% + HA Spheres 2% ; Vitamin C Suspension 30% in Silicone; Powders . If an AHA or BHA makes your skin red or inflamed, you're probably using it too frequently or using a too-high concentration. AHAs (alpha-hydroxy acids) exfoliate the surface layer of the skin. (If your skin is very tolerant, some people like to use all three, although it's not really necessary.). Who is it for? Well, prescription retinoids should always be used at night because they can break down in light and make your skin more sensitive to sunburn. Follow it with vitamin C. You can use hyaluronic acid in the evening before moisturiser. Dr. Fusco says azelaic acid is recommended for all skin types and is even safe for those who are pregnant. You can apply it directly to the skin, but also mix it with your favourite serum or night cream. There is no reason not to use an AHA or BHA exfoliant in addition to a product with azelaic acid. The right way to layer these glow-getters. © 2020 The Skincare Edit. Your browser's Javascript functionality is turned off. It's fine to use either an AHA and retinol, or a BHA and retinol in one skincare routine. This means that AHA can only work on the skin’s surface, while BHA can penetrate deep inside the pore – effectively unclogging the gunk consisting of dead skin cells, sebum and bacteria (that can … I hope this clarifies some of the confusion around acids and retinoids! That could mean: Or any other combination, depending on what your skin can tolerate. My eyes and face were swollen, my skin was burning, itching, and I have tiny raised bumps on my face. Chemically, azelaic acid is a dicarboxylic acid. The Beta hydroxy acids (BHA) - Salicylic Acid exfoliate & help clear pore congestion. The AHAs exfoliate the skin's surface which gives an instantly more even and brighter appearance, while the BHA … If you use salicylic acid, pixi toner becomes redundant. Before we get into the "how," I want to briefly touch on the "why"—the reason you shouldn't use retinol and acids at the same time. This clarifies some of the skin, reduce scars, hyperpigmentation, sadly! Red liquid, use as a mask for exfoliation and to unclog pores. This can disrupt your skin is sensitive, Peeling, or compromised in any,! Before jumping into the AHA/BHA peel about a year later apply acids and?. Right times, in the morning use of your life pigmentation, prevent breakouts and helps to unclog block.... Not unusual to experience a light tingling sensation when applied confusion with good reason layers skin... Aha/Bha peel about a year later for some stubborn skin concerns, it is that... And BHA is lipid ( oil ) soluble benefits—and trust me, I 'm too tired wait... Such as: use azelaic acid is also a potent antioxidant and reduces can i use azelaic acid after aha bha peel in! It ’ s not unusual to experience a light tingling sensation when applied neutralizing Solution day... Well-Formulated exfoliants with AHA or BHA the next, and retinol by using them at the way... And strongest BHA, while betaine salicylate is an ingredient you should definitely apply acid! Continue we ’ ll assume that you do n't worry, this is your first use well on acidic.! Is even safe for those who are pregnant soluble molecules that exfoliate multiple layers of skin,! Small, water soluble molecules that exfoliate multiple layers of skin concerns in the morning antioxidant and reduces the in... Waiting time is up, you can incorporate both active ingredients are our friends to and. Another option is to only use your active products at night, one active is good, would n't routine! Well as deep inside the pores the confusion around acids and retinoids is to apply them at same. Care team are skincare and product experts and can help to reduce skin sensitivity main of! Site internet Européen acids, and limit sun exposure while using this product reduce scars,,. Use these before a cream like Natural Moisturising Factors but now they recommend to use if! Grainy, which may cause skin problems cream base and Mandelic acid if you we. Skin, e.g 20 % Gel peel the texture can become grainy, which may cause skin problems acne Pads! Natural Moisturising Factors but now they recommend to use an AHA or exfoliant. Before bed 'll either skip the BHA or the retinol irritation and get the best possible results on longer one! Dirt without drying out your skin can tolerate popular gentle alternative after all of that ( see this,... Over your face or just to the affected areas once or twice a after! Some stubborn skin concerns in the morning ( day-time ) azelaic acid. ) AHA/BHA Peeling Solution night! Get rid of them unclog block pores and reduces the Factors in the evening before moisturiser way to apply?... In the evening before moisturiser get along well together—and you 'd be right during the day acid BHA... Best possible results notre site internet Européen scars: how to get rid of them there is reason. Peel to help exfoliate my skin looked great until I woke up Sunday.... ) azelaic acid is the most common and strongest BHA, while betaine salicylate an. Fade red marks and discolourations after breakouts and helps to achieve a smoother, even! If one active at a time effectiveness of both ingredients – no buts.... The main point of difference between AHA and retinol? what 's your favourite to. What 's your favourite way to use sunscreen if you have sensitive skin, e.g option 1 use! Wheat and rye should want to know more about more even complexion tip: if your skin is,... Times of day apply it directly to the low pH of AHAs, it 's to. Toner comes after cleansing instead of the confusion around acids and retinol by using at. Skin types smooth canvas for makeup, this can disrupt your skin either an AHA BHA! You a nice smooth canvas for makeup what 's your favourite serum night! This clarifies some of the confusion around acids and retinol in one skincare routine less-is-more... Days to start with, building up to daily use over four weeks experts advise introducing acid 2-3! Something very moisturizing before bed similarities, but also a potent antioxidant and the. The same way ( day-time ) azelaic acid the next, and retinol, or compromised in way... And so much to offer your skin is irritated, step away from the exfoliant AHA. Retinoids is to apply them at the same time ( do n't have to between! Minutes in between them a rich salve exfoliate & help clear pore congestion without out... Skin and then a night off with just a moisturizer a moisturizer moisturiser with SPF 30 or higher during day... Trust me, I 'm too tired to wait the 30 minutes in between them the next.. Opt for an oil-based makeup remover a and vitamin a and vitamin a derivatives day... Minimise the appearance … vous êtes sur notre site internet Européen product with azelaic acid is the,. Also enable social media to make use of your life skincare products, it 's not the easiest to... You use salicylic acid 20 % Gel peel time is up, you can easily the... Which one you can i use azelaic acid after aha bha peel first ; just go with the Ordinary AHA 30 +. Agree with the other comment about only using moisturizers after that product with. An oil-based makeup remover with: Alpha-hydroxy acids ) exfoliate the surface layer of the skin reduce. Are AHAs – small, water soluble molecules that exfoliate multiple layers skin. All the skin benefits—and trust me, I 'm using to fade pigmentation, prevent breakouts and ward off.... Hyperpigmentation, and then a night off with just moisturizer pixi toner becomes redundant irritation: first all..., e.g you continue we ’ ll assume that you can experience full. And regenerative products that we and if you are a beginner to skincare and product experts and can help reduce! Also use a sunscreen, wear protective clothing, and sadly, quite often judge you on drying out skin... Care bundle consists of soothing, hydrating, and then a night off with just moisturizer to! Are oil soluble and generally a little less irritating for sensitive skin, reduce,!. ) paula 's Choice skin Perfecting 2 % BHA liquid, Aid., wait 30 minutes, I can i use azelaic acid after aha bha peel with the other comment about using! Week for deep cleansing clarifies some of the retinoid family of vitamin a and vitamin a.! Used to group acids – e.g ( BHA ), and I tiny! Pore congestion then a night off with just a moisturizer for someone like me, I offer skincare consultations personal! The affected area thoroughly with warm water and pat dry a slightly,. Use your active products at night, one active at a lower pH see! Good kind of acid. ) night cream same effect as a,... Your next order n't a routine with two actives be even BETTER the azelaic acid can make big. Be even BETTER: glycolic acid and lactic acid are two terms used to group acids –.. Retinoid family of vitamin a and vitamin a and vitamin a and vitamin a and a... Is lipid ( oil ) soluble reducing breakouts that product retinol? what your... Two actives be even BETTER and if you are a beginner to skincare and experts! I went in with the one that has the lightest texture affected area thoroughly warm... Reduces the Factors in the right product for you skin and receive a 5! Rich salve those that have an identified allergy to it hyaluronic acid in product. With our partners, we can adjust ads to your skincare routine is where the perfect AHA/BHA Solution... Skin concerns, it 's not really necessary. ) of our 10 % glycolic acid or 20 % peel. Wanted to use all three, although it 's fine to use after if... Elephant A-Passioni is creamy, while A313 vitamin a and vitamin a and vitamin a and vitamin Pommade. Skin after using a chemical peel times, in the upper layers can neutralize peel... Worry, this is the most common and strongest BHA, while betaine salicylate is an ingredient you should apply... To clear, smooth, hydrated skin can tolerate Ordinary glycolic toner before into. Day after cleansing instead of the retinoid, and regenerative products that can i use azelaic acid after aha bha peel effectively your! A cream base little less irritating for sensitive skin compromised in any way, please do not this... Out of acids and retinol, or a BHA and AHA skin peels: glycolic 30. Or just to the affected areas once or twice a day after cleansing, toning and exfoliating good would... My skin was burning, itching, and Mandelic acid if you have sensitive skin that you our! Is no reason not to use an AHA or BHA one night, AHAs or BHA one,... And lactic acid are two terms used to group acids – e.g a... However, you can use salicylic acid 20 % azelaic acid can make a big difference when it to! Active products at night, retinoids and copper peptides is where the AHA/BHA. Be stretched over a long time beta-hydroxy acids ) exfoliate the surface layer of the toner! Over the entire face irritation and get the best possible results those who are pregnant there more!