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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
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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Munapsys (Acetyl Hexapeptide-1)
Biomimetic peptide with a dual pre- and postsynaptic action on neuromuscular transmission. How it works, which wrinkles it acts on, and what it can be combined with.
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The properties of Mimosa Extract for the skin
Rich in tannins and polyphenols, mimosa bark extract is used in cosmetics for its antioxidant properties and ability to support skin firmness.
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Tephrosia purpurea: the anti-stress active ingredient
The skin produces cortisol on its own, and when it produces too much, its appearance changes. Tephrosia purpurea seed extract acts on this process: what the data show and who it benefits.
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Grapeseed oil: properties, uses on the face, and contraindications
With around 70% linoleic acid, it is one of the lightest oils in cosmetics, also suitable for oily skin. Its true properties, how to use it pure on the face, and why the extraction method matters.
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Carrot oil for the skin
Rich in beta-carotene and vitamin E, carrot oil helps boost the skin’s radiance and even out the complexion. Why it’s useful after sun exposure and which formulations to look for.
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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
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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