description
Azelaic Acid is a clinically proven, multitasking superstar for problem-prone skin, effectively targeting four key concerns: blemishes, post-blemish marks, redness, and uneven skin tone. Its antimicrobial effect and ability to help prevent skin cells from building up and clogging pores make it especially useful for acne-prone skin, helping with blackheads, whiteheads, and inflamed blemishes. Thanks to its anti-inflammatory properties, Azelaic Acid is also a well-established active for type 2 (papulopustular) rosacea and can help reduce associated redness. And that’s not all: it also helps tackle post-inflammatory hyperpigmentation (PIH), post-inflammatory erythema (PIE), and uneven skin tone for a clearer, more even-looking complexion.
+
Glycyrrhetinic Acid, Beta-Glucan
Alongside 15% pure Azelaic Acid, AAll Clear contains soothing actives such as Glycyrrhetinic Acid, Beta-Glucan, Willowherb Extract, and Phyto Ceramides to balance the high-strength formula and help keep problem-prone skin calm and comfortable.
AAll Clear is a suspension, meaning it contains a high amount of pure Azelaic Acid in the form of fine, undissolved particles. High-strength Azelaic Acid suspensions are notoriously tricky to formulate into elegant textures, so we worked hard to make AAll Clear lightweight, comfortable, and easy to layer. The pump packaging also makes dosing simple and convenient.
Rundumhaut Leo: 'Azelaic Acid has been one of my favorite ingredients for a long time, but high-strength products were often expensive, hard to find, or unpleasant to use. With AAll Clear, I was able to make a dream of mine come true: finally, an affordable product with 15% Azelaic Acid and a pleasant texture available in drugstores - developed together with a brand whose products I’ve been using for years.​💛'
who is it for?
Everyone looking for a high-strength yet lightweight and affordable Azelaic Acid serum to help with blemish-prone skin, post-blemish marks, redness, or uneven skin tone.
Skin problem
blemishes, post-blemish marks (PIH, PIE), redness, uneven skin
Texture
lightweight, oil-free suspension
how to use
Apply a few pumps to the face after cleansing, liquid products & gel-textured serums, and before creams. Can be used AM and/or PM.
Shake well before use.
Good to know: A little tingling or itching can be normal when you first start using a 15% formula like AAll Clear. This often gets better over the first few weeks, and using it less frequently at first and gradually increasing use can help your skin adjust. However, if it doesn’t improve, there’s no need to push it: our aPAD serum with 6% PAD (Potassium Azeloyl Diglycinate, a gentler AA derivative) is a great alternative. Also, Azelaic Acid does not increase sun sensitivity, but using SPF every morning is still super important for gorgeous & healthy skin.
Geek tip: AAll Clear & A-Game (with Retinal) are a superstar duo if you have blemish-prone skin but are also focused on smart-aging.
Shelf life: 2 years from production (unopened), 6 months PAO (period after opening)
ingredients & research
key ingredients:
Azelaic Acid: A clinically proven multi-tasking superstar ingredient with antimicrobial, pore-normalizing, and anti-inflammatory properties. It helps manage blemishes, redness and post-blemish marks, making it especially useful for acne- and rosacea-prone skin.
Glycyrrhetinic Acid: A soothing active derived from Licorice Root with anti-inflammatory properties. It helps calm irritation and redness, making it especially useful for sensitive, redness- and blemish-prone skin.
Beta-Glucan: A soothing and moisturizing polysaccharide derived from oat that helps support the skin barrier and calm irritated skin.
Epilobium Angustifolium Flower/Leaf/Stem Extract: A soothing plant extract, also known as Willowherb, with antioxidant and anti-inflammatory properties. It can help calm redness and irritation and is particularly useful for blemish-prone skin.
Glycosphingolipids and Glycolipids: Also known as Phyto Ceramides, this duo helps support a healthy skin barrier and complements the formula's soothing ingredients.
full inci list:
Water, Azelaic Acid, Propanediol, Glycereth-26, Glycerin, Glycyrrhetinic Acid, Glycosphingolipids, Glycolipids, Beta-Glucan, Epilobium Angustifolium Flower/Leaf/Stem Extract, Triethanolamine, Sodium Polyacryloyldimethyl Taurate, Glyceryl Acrylate/Acrylic Acid Copolymer, 1,2-Hexanediol, Caprylyl Glycol, Phenoxyethanol, Ethylhexylglycerin
research:
Thiboutot, Diane. "Versatility of azelaic acid 15% gel in treatment of inflammatory acne vulgaris." Journal of drugs in dermatology: JDD 7.1 (2008): 13-16.
Kircik, Leon H. "Efficacy and safety of azelaic acid (AzA) gel 15% in the treatment of post-inflammatory hyperpigmentation and acne: a 16-week, baseline-controlled study." Journal of drugs in dermatology: JDD 10.6 (2011): 586-590.
Shucheng, Huidi, et al. "Effects of 15% azelaic acid gel in the management of post-inflammatory erythema and post-inflammatory hyperpigmentation in acne vulgaris." Dermatology and Therapy 14.5 (2024): 1293-1314.
Thiboutot, Diane, Ruth Thieroff-Ekerdt, and Klaus Graupe. "Efficacy and safety of azelaic acid (15%) gel as a new treatment for papulopustular rosacea: results from two vehicle-controlled, randomized phase III studies." Journal of the American Academy of Dermatology 48.6 (2003): 836-845.
Thiboutot, Diane M., et al. "Azelaic acid 15% gel once daily versus twice daily in papulopustular rosacea." Journal of Drugs in Dermatology: JDD 7.6 (2008): 541-546.
Baliña, Luis M., and Klaus Graupe. "The treatment of melasma 20% azelaic acid versus 4% hydroquinone cream." International journal of dermatology 30.12 (1991): 893-895.
Çetiner, Salih, Turna Ilknur, and Şebnem ÖZKAN. "Phototoxic effects of topical azelaic acid, benzoyl peroxide and adapalene were not detected when applied immediately before UVB to normal skin." European Journal of Dermatology 14.4 (2004): 235-237.
