Glutathione (GSH) is a naturally occurring tripeptide (glutamate-cysteine-glycine) known for its antioxidant chemistry, supplied by Certiva as a lyophilized reference material for laboratory research use only. It is not for human consumption.

Is a Certificate of Analysis provided?

Yes. Every batch ships with an independent, third-party Certificate of Analysis reporting HPLC purity of typically ≥ 99% (per batch COA) and identity confirmation. Request the current batch COA together with your inquiry.

What specifications and quantities are available?

Glutathione is stocked in 600 mg and 1500 mg vials, 10 vials per box. Bulk and custom quantities are available on inquiry. No public pricing — we reply with a COA and quote within one business day.

How should Glutathione be stored?

Lyophilized Glutathione is stored cold (typically -20°C), kept dry and away from light. Reconstituted material is kept refrigerated and used within its tested window; full handling notes accompany each order.

Glutathione Peptide Supplier & COA

Glutathione is a tripeptide antioxidant, supplied lyophilized as a research reference.

Also known as: GSH, tripeptide antioxidant

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Specification

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No pricing online — we reply with a batch COA and quote within one business day.

Presentation	10 vials per box
Format	Lyophilized powder
Testing	Third-party HPLC + mass spectrometry, COA per batch
Use	For research use only

For research use only. No medical, therapeutic, or dosing claims.

Working with concentration or unit conversions? Use the peptide reconstitution calculator for transparent mg, mcg, mL and U-100 arithmetic.

Storage guide: How long do lyophilized peptides last?

Prefer to leave your details? Send an inquiry form ↓ · See our COA process

Research applications

Oxidative-stress and redox-balance research models
Cellular antioxidant-defense pathway studies
Glutathione-metabolism and conjugation research
Comparative studies with other antioxidant molecules

Listed for research context only — Certiva makes no medical, therapeutic, or dosing claims.

Who we supply

Peptide distributors and international resellers
Research laboratories and universities
Wellness and longevity clinics
Aesthetic clinics and cosmetic procurement teams
Fitness and performance professionals

Frequently asked questions

What is Glutathione?: Glutathione (GSH) is a naturally occurring tripeptide (glutamate-cysteine-glycine) known for its antioxidant chemistry, supplied by Certiva as a lyophilized reference material for laboratory research use only. It is not for human consumption.
Is a Certificate of Analysis provided?: Yes. Every batch ships with an independent, third-party Certificate of Analysis reporting HPLC purity of typically ≥ 99% (per batch COA) and identity confirmation. Request the current batch COA together with your inquiry.
What specifications and quantities are available?: Glutathione is stocked in 600 mg and 1500 mg vials, 10 vials per box. Bulk and custom quantities are available on inquiry. No public pricing — we reply with a COA and quote within one business day.
How should Glutathione be stored?: Lyophilized Glutathione is stored cold (typically -20°C), kept dry and away from light. Reconstituted material is kept refrigerated and used within its tested window; full handling notes accompany each order.