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New R41 treatment: Leave-in serum to hydrate, strengthen, and smooth damaged hair

New R41 treatment: Leave-in serum to hydrate, strengthen, and smooth damaged hair

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Polyglutamic Acid

Capable of retaining up to 5,000 times its weight in water, polyglutamic acid is an interesting active ingredient for improving skin texture. Discover all the information you need to know about this active ingredient in the following.
Utilisation acide polyglutamique.
How to use polyglutamic acid?
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Soins contenant de l'acide polyglutamique.
6 min of readingIn which treatments can we find polyglutamic acid?
Association d'actifs avec l'acide polyglutamique.
10 min of readingWhich other active ingredients can polyglutamic acid be combined with?
Différences acide hyaluronique et acide polyglutamique.
6 min of readingWhat are the differences between hyaluronic acid and polyglutamic acid?
Dangers de l'acide polyglutamique.
5 min of readingWhat are the hazards of polyglutamic acid?
FAQ about polyglutamic acid

Is polyglutamic acid more effective than hyaluronic acid?

The polyglutamic acid exhibits a superior water retention capacity. However, this can vary depending on the molecular weight of the hyaluronic acid.

Can polyglutamic acid be combined with other active ingredients?

Yes, the polyglutamic acid can be combined with other active ingredients, such as hyaluronic acid or ceramides, to enhance its effectiveness.

Are there any risks associated with applying polyglutamic acid?

Skincare products containing a concentration of polyglutamic acid less than 3% are safe. Beyond this concentration, this active ingredient can weaken tissues and cause irritations.

Can polyglutamic acid be used under makeup?

Polyglutamic acid can be used under makeup without the risk of it pilling. By hydrating the skin, it helps to prepare it for makeup application.

Can Polyglutamic Acid Reduce Wrinkles?

The moisturising properties of the polyglutamic acid allow it to prevent fine lines. However, this active ingredient cannot act on already formed wrinkles.

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