Product and ingredient reference
LEITIN Skincare Peptide Eye Concentrate
LEITIN Skincare Peptide Eye Concentrate Ingredients in LEITIN Skincare Peptide Eye Concentrate explained: benefits, concerns, and detailed analysis of 51 ingredients including Water, Glycerin, and Butyrospermum Parkii Butter A eye moisturizer with 51 ingredien
LEITIN Skincare Peptide Eye Concentrate Ingredients in LEITIN Skincare Peptide Eye Concentrate explained: benefits, concerns, and detailed analysis of 51 ingredients including Water, Glycerin, and Butyrospermum Parkii Butter A eye moisturizer with 51 ingredients, including vitamin C, PHA, and vitamin E. This anti-aging eye moisturizer is formulated around Squalane and Acetyl Hexapeptide-8 to soften the look of wrinkles and hydrate skin. Worth noting Contains drying alcohol, which absorbs quickly but can be dehydrating. We independently verify ingredients, backed by peer-reviewed research. Suggest an update. Water Glycerin Butyrospermum Parkii Butter C15-19 Alkane Propanediol Oryza Sativa Bran Oil Dimethicone Rosa Canina Fruit Oil Squalane Helianthus Annuus Seed Wax Candelilla/Jojoba/Rice Bran Polyglyceryl-3 Esters Glyceryl Stearate Lecithin Panthenol Erythritol Sodium Acetylated Hyaluronate Gleditsia Triacanthos Seed Extract Sodium Hyaluronate Sodium Hyaluronate Crosspolymer Hibiscus Sabdariffa Callus Extract Hydrolyzed Sodium Hyaluronate Acetyl Hexapeptide-8 Acetyl Tetrapeptide-5 Dipeptide-2 Palmitoyl Tetrapeptide-7 Palmitoyl Tripeptide-5 Sodium Stearoyl Glutamate Gluconolactone Caesalpinia Spinosa Gum Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer Cetearyl Alcohol Sodium Stearoyl Lactylate PEG-40 Hydrogenated Castor Oil PPG-26-Buteth-26 Sodium Benzoate Tocopherol Pentylene Glycol Citric Acid Microcrystalline Cellulose Sodium Phytate Helianthus Annuus Seed Oil Sphingomonas Ferment Extract 1,2-Hexanediol Ethylhexylglycerin Ascorbyl Palmitate Cellulose Gum Glyceryl Caprylate Calcium Gluconate Adenosine Carnosine Alcohol Water, Glycerin, Butyrospermum Parkii Butter, C15-19 Alkane, Propanediol, Oryza Sativa Bran Oil, Dimethicone, Rosa Canina Fruit Oil, Squalane, Helianthus Annuus Seed Wax, Candelilla/Jojoba/Rice Bran Polyglyceryl-3 Esters, Glyceryl Stearate, Lecithin, Panthenol, Erythritol, Sodium Acetylated Hyaluronate, Gleditsia Triacanthos Seed Extract, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Hibiscus Sabdariffa Callus Extract, Hydrolyzed Sodium Hyaluronate, Acetyl Hexapeptide-8, Acetyl Tetrapeptide-5, Dipeptide-2, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-5, Sodium Stearoyl Glutamate, Gluconolactone, Caesalpinia Spinosa Gum, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Cetearyl Alcohol, Sodium Stearoyl Lactylate, PEG-40 Hydrogenated Castor Oil, PPG-26-Buteth-26, Sodium Benzoate, Tocopherol, Pentylene Glycol, Citric Acid, Microcrystalline Cellulose, Sodium Phytate, Helianthus Annuus Seed Oil, Sphingomonas Ferment Extract, 1,2-Hexanediol, Ethylhexylglycerin, Ascorbyl Palmitate, Cellulose Gum, Glyceryl Caprylate, Calcium Gluconate, Adenosine, Carnosine, Alcohol 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! 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. This ingredient is also known as shea butter. It is a plant-derived extract from the nuts of the Africa shea tree and one of the most well-studied emollients. Because it has a high concentration of fatty acids (primarily oleic, stearic, and linoleic) it is able to form a protective barrier on the skin's surface. This helps seal in moisture and prevents transepidermal water loss (TEWL). In vitro research found an increase in skin hydration by 58% and a decrease in TEWL by 37.8% after 24 hours of applying this ingredient (pretty impressive for a single ingredient!). Besides hydration, shea butter also contains triterpenes that have anti-inflammatory potential. In particule, lupeol cinnamate has shown the highest anti-inflammatory activity in vivo. Shea butter also contains vitamins A and E which may contribute to antioxidant activity. While Shea Butter has an SPF rating of about 3-4, it is not a sunscreen replacement. This ingredient may not be fungal acne safe because its fatty acids fall within the C11-C24 range that the Malassezia yeast can metabolize. This ingredient shows up on a lot of "pore-clogging" lists but there's no real evidence behind that. It doesn't even have a comedogenic rating from an actual study; the numbers you'll find online come from blogs citing other blogs. Ratings for other ingredients mostly come from a 1980s rabbit ear test. This test doesn't translate well to human skin or to real products because the ingredient sits at a much lower percentage. Some people still find it breaks them out. So if that's you, definitely trust your skin. Just know this one's based on experience and n No written reviews yet. Be the first to review this product. Search reviews by skin type, ingredient, or keyword. LEITIN Skincare is a Australian 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 January 16, 2026 • Added by kellyhessler