Polyglutamic acid

Polyglutamic acid

Polyglutamic acid (PGA) is a rising star in skincare. This miracle ingredient, often compared to hyaluronic acid, offers exceptional moisturizing properties, in addition to a range of other acid benefits for the skin. Let's find out why this active ingredient is gaining in popularity and how it can transform your skincare routine.

What is polyglutamic acid?

Polyglutamic acid is an amino acid polymer naturally derived from soy fermentation. Its particularity lies in its impressive ability to trap water and form a protective film on the skin's surface. This film acts as a barrier, preventing moisture loss while providing an incomparably soft sensation.

Intense hydration for all skin types

What makes polyglutamic acid so remarkable is that it is suitable for all skin types, whether dry, oily, sensitive or combination. It acts as a super moisturizer thanks to its ability to retain up to 5000 times its weight in water, surpassing even hyaluronic acid, which can retain up to 1000 times its weight. This makes it a precious ally for moisture-deprived skin.

A question of molecular weight

The molecular size of polyglutamic acid plays a key role in its performance. Unlike hyaluronic acid, which comes in different molecular weights, PGA forms a protective film on the skin's surface. This film acts as a moisture reservoir, gradually releasing water and enhancing skin protection.

The benefits of polyglutamic acid for the skin

  1. Skin hydration: Thanks to its exceptional ability to trap water, PGA improves skin elasticity and softness.
  2. Stimulate production: It also helps stimulate the skin's natural production of NMF (Natural Moisturizing Factors).
  3. Eye contour: Because of its moisturizing properties, it's perfect for the eye contour area, a delicate zone often prone to dehydration and fine lines.
  4. Form a protective film: By acting as a barrier, it reduces water evaporation and reinforces the skin's barrier function.

How can you incorporate polyglutamic acid into your routine?

Polyglutamic acid is often incorporated into products such as moisturizing serums and face creams. Here are a few tips to maximize its effects:

  • Morning and evening: Apply a serum or cream containing PGA after cleansing, ideally on slightly damp skin to seal in moisture.
  • Complementarity with hyaluronic acid: Although better at retaining water, hyaluronic acid and PGA work very well together to deliver multi-layered hydration.

An exceptional ingredient for radiant skin

In short, polyglutamic acid is a revolutionary active ingredient capable of transformingskin hydration thanks to its unique moisturizing properties. Whether it's to improve skin texture, moisturize the eye area or create a protective film, this acid is a must-have for anyone wanting radiant, healthy skin. Try it today in a moisturizing serum, and your skin will thank you!

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