Nerds. 10% Azelaic Acid Cream Serum Versus Allies of Skin Azelaic & Kojic Advanced Clarifying Serum

Nerds. 10% Azelaic Acid Cream Serum Versus Allies of Skin Azelaic & Kojic Advanced Clarifying Serum Detailed comparison of Nerds. 10% Azelaic Acid Cream Serum versus Allies of Skin Azelaic & Kojic Advanced Clarifying Serum. This calming serum is formulated around Azelaic Acid and Niacinamide to calm redness and fade the look of dark spots. This brightening serum is formulated around Azelaic Acid and Kojic Acid to fade the look of dark spots and clear breakouts. Water Azelaic Acid Propanediol Caprylic/Capric Triglyceride C12-15 Alkyl Benzoate Glycerin Niacinamide Polyglyceryl-6 Stearate Glyceryl Stearate Squalane Astrocaryum Murumuru Seed Butter Dimethicone Polyglyceryl-6 Behenate Xanthan Gum Allantoin Bisabolol Tocopherol Phenoxyethanol Citric Acid Ethylhexylglycerin Water, Azelaic Acid, Propanediol, Caprylic/Capric Triglyceride, C12-15 Alkyl Benzoate, Glycerin, Niacinamide, Polyglyceryl-6 Stearate, Glyceryl Stearate, Squalane, Astrocaryum Murumuru Seed Butter, Dimethicone, Polyglyceryl-6 Behenate, Xanthan Gum, Allantoin, Bisabolol, Tocopherol, Phenoxyethanol, Citric Acid, Ethylhexylglycerin Butylene Glycol Aloe Barbadensis Leaf Juice Kojic Acid Polysorbate 20 Caprylyl Glycol Hexylresorcinol Ethyl Linoleate Leuconostoc/Radish Root Ferment Filtrate Dodecane Hydroxyethylcellulose Helianthus Annuus Seed Oil Glyceryl Laurate Glyceryl Undecylenate Ribose Sodium Acetate Bakuchiol Glycyrrhiza Glabra Root Extract Cellulose Water, Azelaic Acid, Butylene Glycol, Aloe Barbadensis Leaf Juice, Propanediol, Caprylic/Capric Triglyceride, Kojic Acid, Polysorbate 20, Glycerin, Caprylyl Glycol, Hexylresorcinol, Ethyl Linoleate, Leuconostoc/Radish Root Ferment Filtrate, Dodecane, Hydroxyethylcellulose, Xanthan Gum, Helianthus Annuus Seed Oil, Squalane, Bisabolol, Glyceryl Laurate, Glyceryl Undecylenate, Allantoin, Ribose, Sodium Acetate, Bakuchiol, Glycyrrhiza Glabra Root Extract, Cellulose, Phenoxyethanol 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. Azelaic acid is a multitasker ingredient that helps treat acne, pigmentation, and irritation. It is a great option for sensitive skin. What makes it special? OTC Azelaic acid is usually available in concentrations from 10-15% and anything over requires a prescription. Here's what each tier does best: Unlike other acids, azelaic acid will not make your skin more photosensitive/sun sensitive. Though this ingredient is naturally occurring in grains like wheat, rye, and barley, it is usually synthetically created for cosmetics to ensure stability and effectiveness. Bisabolol is a gentle skin conditioner, antioxidant, and soothing ingredient. It's primary claim to fame is soothing and research shows topically applied bisabolol can quiet the chemical messengers that cause your skin to become inflamed, helping to sooth any irritation. A clinical study found that applying 0.5% bisabolol daily for 8 weeks produced an average 9% decrease in skin pigmentation. Researchers found it can also suppress the process that leads to excess melanin production in skin. In vitro studies found that bisabolol combined with propylene glycol significantly increased skin permeability by increasing lipid fluidity in the stratum corneum. You'll likely see use concentrations quite low, usually 0.1-0.2%. Overall, this is a well-tolerated ingredient that works well in formulas designed for sensitive, reactive, or post-procedure skin. Caprylic/Capric Triglyceride (aka MCT Oil) is a lightweight emollient, solvent, and texture enhancer. It is considered a skin-softener by helping to prevent moisture loss. Though it behaves like an oil, it is not technically one due to its chemical composition. One perk of this ingr