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AUCTION MAGAZINE

INGREDIENT GLOSSARY

The scientific research laboratory responds.
Discover all our insights, tips, and news from the world of LeLang.

Collagen in cosmetics: what really works
Collagen applied to the skin acts as a moisturizing film-former and immediately improves firmness and comfort. To stimulate its production in the dermis, targeted active ingredients are needed instead: here’s which ones to use and how.
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Guide to Cosmetic Ingredients: The Science of Functional Skincare
Not all active ingredients work the same way. The main categories of functional ingredients, how they affect the barrier, and how to choose the right ones.
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