
Polyglutamic acid
Polyglutamic acid (PGA) is a rising star in the skincare world. This miracle ingredient, often compared to hyaluronic acid , offers exceptional moisturizing properties , in addition to a host of other skin- loving benefits . Let's discover why this active ingredient is gaining popularity and how it can transform your skincare routine.
What is polyglutamic acid?
Polyglutamic acid is a naturally occurring amino acid polymer derived from soybean fermentation. Its unique feature lies in its impressive ability to trap water and form a protective film on the skin's surface . This film acts as a barrier that prevents moisture loss while providing an incomparable feeling of softness.
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 , even surpassing hyaluronic acid , which can retain up to 1000 times its weight. This makes it a valuable ally for skin lacking hydration.
A question of molecular weights
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 hydration reservoir that gradually releases water and improves skin protection .
The benefits of polyglutamic acid for the skin
- Skin Hydration : Thanks to its exceptional ability to trap water , PGA improves the elasticity and softness of the skin.
- Stimulate production : It also helps stimulate the natural production of NMF (Natural Moisturizing Factors) in the skin.
- Eye Contour : Due to its moisturizing properties , it is perfect for the eye area , a delicate area often prone to dehydration and fine lines.
- Form a protective film : By acting as a barrier, it reduces water evaporation and strengthens the skin's barrier function.
How to incorporate polyglutamic acid into your routine?
Polyglutamic acid is often included in products like moisturizing serums and facial creams. Here are some tips to maximize its effects:
- Morning and evening : Apply a serum or cream containing PGA after cleansing your skin, ideally on slightly damp skin to seal in moisture.
- Complementarity with hyaluronic acid : Although it is better at retaining water, hyaluronic acid and PGA work very well together to provide multi-layered hydration.
An exceptional ingredient for radiant skin
In short, polyglutamic acid is a revolutionary active ingredient capable of transforming skin hydration thanks to its unique moisturizing properties . Whether it's to improve skin texture, hydrate the eye area or create a protective film , this acid is a must-have for anyone who wants glowing, healthy skin. Try it today in a hydrating serum , and your skin will thank you!