Hydrating
Glycerin
Glycerin is the classic and most-studied humectant in skincare. It draws and holds water in the outer layer, supports barrier function and leaves skin soft and supple, an inexpensive but highly effective ingredient.
Very gentle
- Suits
- Oily skin, Combination skin, Normal skin, Dry skin, Sensitive skin
- Concerns
- Dehydration
How to use
Present in most toners, serums and creams, often at 3–10%. Use morning and night every day.
Pairing
Works with every active; pairing it with emollients and occlusives gives the best moisturizing results.