Polyglutamic Acid (Gamma-PGA) | Premium Grades for Agriculture, Cosmetics & Pharma

About Us

Lubon Biology Co., Ltd., a subsidiary of Lubon Industry Co., Ltd., is a leading manufacturer of Gamma-Polyglutamic Acid (γ-PGA) with a strong global presence.

Trusted Global Supplier

Our Gamma-PGA products are widely recognized and trusted by customers across China, Hong Kong, Canada, the USA, Germany, Poland, Italy, Spain, and other international markets.

We specialize in producing high-purity Polyglutamic Acid in various grades — agricultural, cosmetic, food, and pharmaceutical — meeting stringent quality standards.

With a commitment to sincerity, mutual benefit, and excellence, Lubon Industry stands as your reliable partner for premium biochemical solutions.

10+

Countries Served

15+

Years Experience

100%

Biodegradable

Our Products

High-purity Gamma-Polyglutamic Acid (γ-PGA) in multiple grades tailored for diverse industrial applications.

Polyglutamic Acid
Agricultural Grade

Enhances soil water retention, nutrient uptake, and crop yield. Ideal for sustainable farming.

Polyglutamic Acid 30%
Agricultural Grade

High-concentration formulation for superior soil conditioning and fertilizer efficiency.

Polyglutamic Acid
Cosmetic Grade

Superior humectant for skincare. Retains moisture better than hyaluronic acid.

Polyglutamic Acid
Food Grade

Safe for edible applications. Used as a thickener, stabilizer, and nutrient enhancer.

Polyglutamic Acid
Pharmaceutical Grade

Ultra-pure γ-PGA for drug delivery systems, wound healing, and biomedical applications.

Gamma PGA
(γ-Polyglutamic Acid)

Natural, biodegradable polymer produced via fermentation. Sustainable alternative to synthetics.

Polyglutamic Acid
Fertilizer Grade

Boosts fertilizer efficiency by up to 30%. Reduces leaching and environmental impact.

Polyglutamic Acid 30%

Concentrated solution ideal for dilution and integration into various formulations.

Poly Gamma Glutamic Acid

Same as γ-PGA. Used interchangeably in scientific and industrial contexts.

Glutamic Acid Base

Precursor molecule. Natural amino acid used in fermentation process for γ-PGA synthesis.

Gamma PGA
Agriculture Grade

Optimized for agricultural use. Improves soil structure and plant resilience.

Polyglutamic Acid 30%
Fertiliser Grade

High-efficiency additive for liquid and solid fertilizers. Enhances root development.

Why Choose Our Gamma-PGA?

Superior quality, global compliance, and unmatched performance across industries.

High Purity & Quality

Our γ-PGA is manufactured under strict quality control with certifications ensuring consistency and safety.

Biodegradable & Eco-Friendly

100% natural and biodegradable. Reduces environmental impact in agriculture and cosmetics.

Global Reach & Support

Serving clients in the USA, Canada, Europe, and Asia with fast response and reliable logistics.

Frequently Asked Questions

What is Gamma-Polyglutamic Acid (γ-PGA)?

Gamma-Polyglutamic Acid is a natural, water-soluble biopolymer produced by microbial fermentation. It is biodegradable and used in agriculture, cosmetics, food, and pharmaceuticals.

How does γ-PGA benefit agriculture?

It enhances soil water retention, improves nutrient uptake, reduces fertilizer leaching, and promotes root development, leading to higher crop yields.

Is Polyglutamic Acid safe for cosmetics?

Yes. Cosmetic-grade γ-PGA is non-irritating, hypoallergenic, and an excellent moisturizer—outperforming hyaluronic acid in hydration retention.

Can γ-PGA be used in food products?

Yes. Food-grade γ-PGA is safe for human consumption and used as a thickener, stabilizer, and nutrient delivery agent.

What concentrations do you offer?

We offer various concentrations, including 30% liquid solutions for agricultural and industrial use, as well as powdered forms for cosmetics and pharma.

Contact Us

For inquiries, pricing, or technical support, reach out to our team directly.

Contact Person: Tom Lee

Skype: lubonchem

Email: [email protected]

Tel: 86-25-87775610

Fax: 86-25-86695610

Website: www.polyglutamicacid.com

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Polyglutamic Acid (γ-PGA)