Product and ingredient reference
COYU 10000ppm Copper Peptide Ultimate Moisturizing Essence
COYU 10000ppm Copper Peptide Ultimate Moisturizing Essence Ingredients in COYU 10000ppm Copper Peptide Ultimate Moisturizing Essence explained: benefits, concerns, and detailed analysis of 20 ingredients including Water, Betaine, and Hydroxyethyl Urea A essenc
COYU 10000ppm Copper Peptide Ultimate Moisturizing Essence Ingredients in COYU 10000ppm Copper Peptide Ultimate Moisturizing Essence explained: benefits, concerns, and detailed analysis of 20 ingredients including Water, Betaine, and Hydroxyethyl Urea A essence with 20 ingredients, including hyaluronic acid and peptides. This anti-aging essence is formulated around Copper Tripeptide-1 to soften the look of wrinkles. We independently verify ingredients, backed by peer-reviewed research. Suggest an update. Water Betaine Hydroxyethyl Urea Dipropylene Glycol 1,2-Hexanediol Hydroxyacetophenone PEG-32 Carbomer Tromethamine Allantoin Sodium Hyaluronate Collagen Niacin Copper Tripeptide-1 Parfum Ethylhexylglycerin Caprylyl Glycol PEG-60 Hydrogenated Castor Oil BHT CI 42053 Water, Betaine, Hydroxyethyl Urea, Dipropylene Glycol, 1,2-Hexanediol, Hydroxyacetophenone, PEG-32, Carbomer, Tromethamine, Allantoin, Sodium Hyaluronate, Collagen, Niacin, Copper Tripeptide-1, Parfum, Ethylhexylglycerin, Caprylyl Glycol, PEG-60 Hydrogenated Castor Oil, BHT, CI 42053 Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product. So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation. You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Remember to stay hydrated! Betaine is a humectant. Like hyaluronic acid, it helps attract and retain moisture in the skin. It’s known for being gentle and for helping the skin maintain balanced hydration. Betaine is mainly used to improve hydration and support calmer skin. It helps skin cells regulate water balance because it functions as an osmolyte. Some studies suggest betaine may support making skin tone more even. Fun fact: Betaine naturally exists in the skin and the body. In cosmetic products, it can be either plant-derived (most commonly from sugar beets) or synthetically produced for consistency and stability. Betaine is also known as trimethylglycine. Hydroxyethyl Urea comes from urea. It is a great moisturizer and often compared to glycerin. The manufacturer claims hydroxyethyl urea is not sticky or tacky, so no modifier ingredients are needed to adjust how it feels on skin. Dipropylene Glycol is a synthetically created humectant, stabilizer, and solvent. This ingredient helps: Dipropylene glycol is technically an alcohol, but it belongs to the glycol family (often considered part of the ‘good’ alcohols). This means it is hydrating and gentle on skin unlike drying solvent alcohols like denatured alcohol. As a masking agent, Dipropylene Glycol can be used to cover the smell of other ingredients. However, it does not have a scent. Studies show Dipropylene Glycol is considered safe to use in skincare. 1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse. It is a: Humectant, drawing moisture into the skin Emollient, helping to soften skin Solvent, dispersing and stabilizing formulas Preservative booster, enhancing the antimicrobial activity of other preservatives Hydroxyacetophenone is a small phenolic molecule that earns its place in a formulas as an antioxidant and preservative booster. As a phenol, it is able to neutralize free radicals to protect both the product and the skin from oxidative stress. Though it can't kill microbes on its own, it works as a good supporting agent when combined with other preservatives like Phenoxyethanol or 1,2-Hexanediol. This ingredient naturally occurs as piceol in Norwegian spruce needles (~0.4-1.1% dry weight and in cloudberries). Though the cosmetic-grade material is synthesized for purity and consistency. You'll usually see it used at low levels and suppliers recommend up to 1% added to a water phase. Safety testing was done at concentrations like 0.05% in SPF products and 0.5% in a Human Repeated Insult Patch Test. The safety evidence is assuring; this ingredient is sa No written reviews yet. Be the first to review this product. Search reviews by skin type, ingredient, or keyword. COYU is a Japanese brand We're dedicated to providing you with the most up-to-date and science-backed ingredient info out there. The data we've presented on this page has been verified by a member of the SkinSort Team. · Updated June 24, 2026 • Added by Rieza