Tocopherol is a form of vitamin E, a fat-soluble antioxidant that protects skin from damage caused by free radicals and oxidative stress. It helps maintain skin's natural barrier function and is commonly used in skincare products to prevent premature aging and support overall skin health.
Benefits
Protects skin from free radical damage and oxidative stress
Supports skin barrier function and moisture retention
May help reduce signs of aging caused by UV exposure and environmental damage
Works as a lipid antioxidant to prevent degradation of skin oils
Science: Tocopherol (α-tocopherol) is recognized in peer-reviewed research as a key endogenous defense mechanism against oxidative stress in aging skin, particularly from UV-induced damage. Studies confirm it functions as a lipid-soluble antioxidant capable of preventing lipid peroxidation, with established efficacy in cosmetic and therapeutic applications.
Lecithin is a naturally derived ingredient that acts as an emulsifier and skin conditioner in skincare products. It helps blend water and oil-based ingredients together and can improve the texture and feel of creams and lotions on your skin.
Benefits
Helps create smooth, blended formulations
Conditions and softens skin
Improves product texture and spreadability
Science: The Cosmetic Ingredient Review Expert Panel concluded that lecithin and related phosphoglycerides are safe for use in cosmetics at concentrations up to 50%, based on comprehensive safety assessment. While lecithin can have physiological effects when ingested, these effects are not reproduced through topical skin application.
This is a liquid extract made by fermenting daikon radish with Leuconostoc bacteria. It functions primarily as a natural preservative in skincare products, helping prevent bacterial and microbial growth to extend shelf life.
Benefits
Natural preservative that helps prevent bacterial contamination
May have mild antimicrobial properties on skin
Derived from fermented ingredients, appealing to 'clean beauty' preferences
Potential concerns
Salicylic acid content may cause irritation or dryness in sensitive skin
Potential allergic reactions in individuals sensitive to radish or fermentation byproducts
Limited safety data at typical cosmetic concentrations
Science: Research shows this ingredient's antimicrobial activity comes from salicylic acid (active against Gram-negative bacteria) and didecyldimethylammonium salts (active against Gram-positive bacteria), rather than from fermentation-produced compounds as traditionally claimed. However, peer-reviewed data on its safety and efficacy specifically in skincare formulations at cosmetic use levels is limited.
Glycerin is a naturally-derived humectant—a substance that draws water into the skin from the air and deeper skin layers. It's a common moisturizing ingredient used across skincare products to improve hydration and skin softness.
Benefits
Increases skin hydration by attracting moisture to the outer layers
Helps maintain skin barrier function and protects against dryness
Generally well-tolerated and suitable for most skin types, including sensitive skin
Science: A comprehensive safety assessment by the Cosmetic Ingredient Review Expert Panel concluded that glycerin is safe as used in cosmetics. Research supports its role as a humectant and skin conditioning agent, and it has been studied as part of broader skincare treatments for conditions like seborrheic dermatitis.
