Anua Azelaic Acid 10 Hyaluron Redness Soothing Serum Versus Biologique Recherche Complexe Iribiol Rebalancing and Purifying Serum for the Face

Anua Azelaic Acid 10 Hyaluron Redness Soothing Serum Versus Biologique Recherche Complexe Iribiol Rebalancing and Purifying Serum for the Face Detailed comparison of Anua Azelaic Acid 10 Hyaluron Redness Soothing Serum versus Biologique Recherche Complexe Iribiol Rebalancing and Purifying Serum for the Face. This calming serum is formulated around Azelaic Acid and Panthenol to calm redness and clear breakouts. This acne serum is formulated around Gluconolactone and Niacinamide to clear breakouts and balance excess oil. Water Azelaic Acid Propylene Glycol Sodium Hydroxide Dipropylene Glycol 1,2-Hexanediol Panthenol Hydroxyethylcellulose Betaine Salicylate Glycerin Biosaccharide Gum-1 Ethylhexylglycerin Allantoin Dipotassium Glycyrrhizate Melia Azadirachta Leaf Extract Camellia Sinensis Leaf Water Sodium Hyaluronate Melia Azadirachta Flower Extract Niacinamide Aloe Barbadensis Leaf Juice Beta-Glucan Centella Asiatica Extract Centella Asiatica Leaf Extract Centella Asiatica Root Extract Madecassoside Asiaticoside Asiatic Acid Madecassic Acid Squalane Zinc PCA Butylene Glycol Pentylene Glycol Caprylyl/Capryl Glucoside Hydrogenated Lecithin Ceramide NP Water, Azelaic Acid, Propylene Glycol, Sodium Hydroxide, Dipropylene Glycol, 1,2-Hexanediol, Panthenol, Hydroxyethylcellulose, Betaine Salicylate, Glycerin, Biosaccharide Gum-1, Ethylhexylglycerin, Allantoin, Dipotassium Glycyrrhizate, Melia Azadirachta Leaf Extract, Camellia Sinensis Leaf Water, Sodium Hyaluronate, Melia Azadirachta Flower Extract, Niacinamide, Aloe Barbadensis Leaf Juice, Beta-Glucan, Centella Asiatica Extract, Centella Asiatica Leaf Extract, Centella Asiatica Root Extract, Madecassoside, Asiaticoside, Asiatic Acid, Madecassic Acid, Squalane, Zinc PCA, Butylene Glycol, Pentylene Glycol, Caprylyl/Capryl Glucoside, Hydrogenated Lecithin, Ceramide NP Gluconolactone Lactic Acid Ethoxydiglycol Magnesium Chloride Malic Acid Vinegar Phytic Acid Citric Acid Quillaja Saponaria Bark Extract Cochlearia Armoracia Root Extract Arctium Lappa Root Extract Capsicum Frutescens Fruit Extract Arnica Montana Flower Extract Sulfur Sodium Salicylate Serine Urea Sorbitol Tea-Lactate Sodium Lactate Sodium Benzoate Water, Gluconolactone, Glycerin, Niacinamide, Propylene Glycol, Lactic Acid, Ethoxydiglycol, Magnesium Chloride, Malic Acid, Vinegar, Phytic Acid, Citric Acid, Quillaja Saponaria Bark Extract, Cochlearia Armoracia Root Extract, Arctium Lappa Root Extract, Capsicum Frutescens Fruit Extract, Arnica Montana Flower Extract, Sulfur, Allantoin, Sodium Salicylate, Serine, Urea, Sorbitol, Tea-Lactate, Sodium Lactate, Sodium Benzoate Be the first to review These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Allantoin is a soothing ingredient known for its protective and moisturizing properties; it's basically a quiet workhorse ingredient you can find in a huge range of cosmetics. Though it can be derived from the comfrey plant, allantoin is produced synthetically for cosmetic products to ensure purity. Research shows it can encourage your skin cells to turn over and renew by stimulating keratinocyte and fibroblast proliferation. It also has mild keratolytic properties to help loosen and shed dead skin cells without being harsh. Studies also suggest allantoin can help calm inflammation by dialing down some of the chemical signals your skin sends out when it is irritated. This ingredient is typically used in the 0.1-0.5% range, and the FDA recognizes it as a skin protectant in OTC products up to 2%. Overall, allantoin is a wonderful addition to most routines; it is stable across a wide pH range (~4-8), works well with other ingredients, and is considered non-sensitizing/non-irritating. Fun fact: Allantoin is naturally occurring in comfrey root, beets, chamomile, and wheat sprouts. Our bodies even produce it as a byproduct of uric acid metabolism. Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum. Topically, glycerin does several things at once: Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3. Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin. This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products. Just know very high concentrations (>40%) can feel tacky in low humidity. Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine. Niacinamide is a multitasking form of vitamin B3 that strengthens the skin barrier, reduces pores and dark spots, regulates oil, and improves signs of aging. And the best part? It's gentle and well-tolerated by most skin types, including sensitive and reactive skin. You might have heard of "niacin flush", or the reddening of skin that causes itchiness. Niacinamide has not been found to cause this. In very rare cases, some individuals may not be able to tolerate niacinamide at all or experience an allergic reaction to it. If you are experiencing flaking, irritation, and dryness with this ingredient, be sure to double check all your products as this ingredient can be found in all categories of skincare. When incorporating niacinamide into your routine, look out for concentr