High-Purity Polyglutamic Acid: Superior Hydration & Skin Barrier Enhancement
As a leading manufacturer and supplier of advanced cosmetic raw materials in China, we present Polyglutamic Acid (PGA), a potent biopolymer offering unparalleled hydration and skin barrier support. Discover its exceptional properties and how it can elevate your formulations.
Get a Quote & SampleExperience Unmatched Moisture Retention with Polyglutamic Acid

Polyglutamic Acid (CAS 25513-46-6)
We are a trusted supplier of high-purity Polyglutamic Acid (PGA), a naturally derived biopolymer synthesized via fermentation. Renowned for its exceptional ability to retain moisture, PGA significantly outperforms hyaluronic acid, offering a powerful solution for deep skin hydration and barrier reinforcement. As a reputable manufacturer in China, we ensure consistent quality and competitive pricing for global partners seeking advanced cosmetic ingredients.
- Superior Moisturizing Power: PGA is a potent humectant, capable of holding significantly more water than hyaluronic acid, providing long-lasting hydration and a plump complexion. Explore how to buy Polyglutamic Acid for unmatched skin moisture.
- Enhanced Skin Barrier Function: Our PGA strengthens the skin's natural barrier, reducing transepidermal water loss (TEWL) and protecting against environmental aggressors.
- Anti-Aging & Skin Smoothing: By promoting hydration and improving elasticity, PGA helps minimize the appearance of fine lines and wrinkles, contributing to a smoother, more youthful look.
- Versatile Applications: Beyond cosmetics, PGA finds applications in biomedicine and the food industry, highlighting its broad utility as a premium raw material.
Key Advantages of Sourcing PGA from Our Manufacturing Facility
Exceptional Hydration Capacity
As a leading supplier, we offer Polyglutamic Acid that provides intense hydration, making it an ideal ingredient for moisturizing products and addressing dehydrated skin concerns. We provide detailed specifications for our PGA for sale.
Barrier Reinforcement
Our high-quality PGA strengthens the skin's natural defense mechanisms, enhancing its ability to retain moisture and protect against external irritants. Purchase Polyglutamic Acid to improve skin resilience.
Cosmetic & Beyond Applications
Our commitment as a manufacturer extends to providing PGA suitable for a wide range of applications, from advanced skincare formulations to potential uses in biomedical and food sectors. Get a quote for bulk Polyglutamic Acid.
Diverse Applications for Polyglutamic Acid
Cosmetics and Skincare
Utilized for its potent moisturizing, anti-aging, and skin-smoothing properties, PGA is a key ingredient in serums, creams, and masks. Its effectiveness in improving skin hydration makes it a sought-after raw material for cosmetic manufacturers.
Biomedical Uses
PGA's biocompatibility and biodegradability make it promising for drug delivery systems, tissue engineering, and wound healing applications. Consider our PGA for your innovative biomedical research and development.
Food Industry
PGA can function as a food additive, improving texture and water retention. Explore the potential of sourcing food-grade PGA for your product development needs.
Research and Development
The unique properties of PGA make it an interesting subject for ongoing research across various scientific disciplines. Partner with us to buy Polyglutamic Acid for your R&D projects.