Glycerin is a naturally derived humectant—a ingredient that draws moisture from the air into your skin. It's one of the most widely used and well-studied moisturizing agents in skincare, helping skin feel softer and more hydrated.
Benefits
Attracts and retains moisture in the skin
Improves skin hydration and softness
Helps strengthen skin barrier function
Suitable for most skin types, including sensitive skin
Science: The Cosmetic Ingredient Review Expert Panel concluded glycerin is safe as used in cosmetics across all concentrations. Research shows glycerin effectively improves skin hydration and is well-tolerated with minimal irritation risk. It is also referenced in clinical guidelines for managing inflammatory skin conditions and maintaining skin integrity.
Sodium chloride is common table salt, used in skincare products as a texture modifier, preservative, and to help balance formulations. In small amounts, it's generally well-tolerated by skin.
Benefits
Helps preserve product stability
Can enhance skin hydration when used in appropriate concentrations
Improves product texture and consistency
Potential concerns
High concentrations may irritate sensitive or compromised skin
Excessive topical salt exposure can potentially disrupt skin barrier function
May cause dryness or tightness in some individuals
Science: Sodium chloride is a naturally occurring electrolyte essential to skin physiology. Research indicates the skin actively regulates sodium levels through complex mechanisms involving the endothelium, immune cells, and lymphatics; however, peer-reviewed data specifically addressing topical sodium chloride in cosmetic formulations at typical use levels is limited.
Apple fruit extract is derived from apples and contains natural compounds like polyphenols, vitamins, and organic acids. In skincare, it's primarily used for its antioxidant properties and mild exfoliating acids that may help brighten skin and support a smoother complexion.
Benefits
Antioxidant protection from environmental stressors
Mild exfoliating effect from natural fruit acids
May help brighten and even skin tone
Potential concerns
Potential irritation in sensitive skin due to natural acids
May cause photosensitivity in high concentrations
Possible allergic reaction in those with apple sensitivity
Science: Limited peer-reviewed data available for this specific ingredient in cosmetic formulations. General knowledge of apple polyphenols suggests antioxidant potential, but efficacy and safety in skincare products require further clinical validation.
Cocoa seed butter is a natural fat extracted from cocoa beans that's rich in fatty acids and antioxidants. In skincare, it works as an emollient to soften and moisturize the skin, creating a protective barrier that helps lock in hydration.
Benefits
Deep moisturizing and skin softening
Rich in antioxidants like polyphenols
Helps strengthen the skin barrier
Potential concerns
May cause breakouts in acne-prone individuals due to its occlusive nature
Potential for allergic reactions in people sensitive to cocoa
Can feel heavy on combination or oily skin types
Science: Limited peer-reviewed data available specifically for cocoa seed butter in cosmetics, though cocoa and its derivatives are well-established as safe ingredients. General research supports cocoa's antioxidant properties and skin conditioning benefits.