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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.

Amino acids in cosmetics: what they are and the benefits for the skin
Amino acids in cosmetics: what they are and the benefits for the skin
They are the building blocks of proteins and peptides, and the skin already contains them in the Natural Moisturizing Factor. How they support hydration, collagen, and elasticity.
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Arginine for the skin: is it applied or taken? What’s the difference?
Arginine for the skin: is it applied or taken? What’s the difference?
L-arginine is an amino acid found in the skin’s Natural Moisturizing Factor. What role does it play in hydration and elasticity, and why does it work well together with vitamin C and ferulic acid?
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Ferulic Acid: properties and cosmetic uses
Ferulic Acid: properties and cosmetic uses
Ferulic acid rarely works alone: it stabilizes vitamin C and enhances its photoprotective action. How does this synergy work, and what should you expect?
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Ascorbic Acid: the benefits of vitamin C for the skin
Ascorbic Acid: the benefits of vitamin C for the skin
Antioxidant, brightening, and a cofactor in collagen synthesis. But it is also unstable: which forms of vitamin C to choose and how to store them properly.
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