Peptides

Glutathione

Price range: $75.00 through $105.00

Glutathione is a lab-tested endogenous tripeptide (γ-glutamyl linkage). Available in 600mg and 1500mg lyophilized vials. 99% purity verified by third-party HPLC-MS testing. USA domestic fulfillment. For research use only. Not for human consumption.

COA VerifiedView Purity Report
99.87%

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Disclaimer: This product is intended solely for laboratory research purposes. It is not for human consumption, medical use, veterinary use, or household application. All product information on this website is provided for educational purposes only. Researchers must handle this product with appropriate safety protocols and comply with all applicable regulations. Please review our Terms & Conditions before purchasing.

Certificate of Analysis

Glutathione 1500mg

Verified
99.87% Average Purity (HPLC-MS)

COA Number

2607100​541

Lot

PH-gl151008

Reported

07/13/2026

1500mg — HPLC-MS Purity Report (Reported July 13, 2026)

Glutathione 1500mg HPLC-MS Purity Report - Lot PH-gl151008 - Reported July 13 2026

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Certificate of Analysis

Glutathione 600mg

Verified
99.72% Average Purity (HPLC-MS)

COA Number

2605150​458

Lot

PH-glu6001123

Reported

05/18/2026

600mg — HPLC-MS Purity Analysis (May 2026)

Glutathione 600mg HPLC-MS Purity Analysis - May 2026

↗ Click to enlarge

View Certificate of Analysis

Certificate of Analysis

Glutathione 1500mg

Verified
99.58% Average Purity (HPLC-MS)

COA Number

2605150​455

Lot

PH-glu15001123

Reported

05/18/2026

1500mg — HPLC-MS Purity Analysis (May 2026)

Glutathione 1500mg HPLC-MS Purity Analysis - May 2026

↗ Click to enlarge

View Certificate of Analysis

Certificate of Analysis

Glutathione 600mg

Verified
99.683% Average Purity (HPLC-MS)

COA Number

2603020​052

Lot

PH-GLU6001123

Reported

03/02/2026

600mg — HPLC-MS Purity Analysis (March 2026)

Glutathione 600mg HPLC-MS Purity Analysis - March 2026

↗ Click to enlarge

View Certificate of Analysis

Certificate of Analysis

Glutathione 1500mg

Verified
99.773% Average Purity (HPLC-MS)

COA Number

2603020​053

Lot

PH-GLU1500620

Reported

03/02/2026

1500mg — HPLC-MS Purity Analysis (March 2026)

Glutathione 1500mg HPLC-MS Purity Analysis - March 2026

↗ Click to enlarge

View Certificate of Analysis

Glutathione Peptide Specifications

Property Details
Product Contents Glutathione Lyophilized Powder (600mg or 1500mg) in vial
Available Sizes 600mg, 1500mg
Peptide Type Endogenous tripeptide (γ-glutamyl linkage)
Purity 99% (HPLC-MS verified, third-party tested)
Molecular Formula C10H17N3O6S
Molecular Weight 307.32 g/mol
Sequence γ-Glu-Cys-Gly
CAS Number 70-18-8
PubChem CID 124886
Synonyms GSH, L-Glutathione, Reduced Glutathione, γ-L-Glutamyl-L-cysteinyl-glycine
Appearance White to off-white lyophilized powder
Storage Store at ≤6°C, sealed, away from heat, light, and moisture.
Solubility Freely soluble in water (50 mg/mL)

Glutathione Chemical Structure

Glutathione chemical structure
Source: PubChem

Legal Disclaimer: Glutathione is sold by Protide Health for laboratory research purposes only. This product is not approved by the FDA for human consumption, medical use, or veterinary use. By completing a purchase, you verify that you are a qualified researcher and must comply with applicable local, state, and federal regulations. Please review our Terms & Conditions before purchasing.

Select vial strength

600mg, 1500mg

FAQs

We partner exclusively with ISO 9001:2015 certified facilities. Every batch is independently third-party tested by a U.S.-based laboratory before it is approved for release. Each batch is verified for identity (LC-MS), purity (HPLC-UV), net content, and endotoxin (LAL assay, USP <85>). Vials are clearly labeled with the compound and its batch (lot) number, and that number matches the batch-specific Certificate of Analysis published for it. Matching the two confirms the vial you received came from the batch that was tested. Visit our COA library and COA archive to view our public test results.

Yes. Every batch is independently tested by Freedom Diagnostics, a third-party U.S. laboratory, before it is approved for release. Testing covers identity by liquid chromatography and mass spectrometry (LC-MS), purity by high-performance liquid chromatography with UV detection (HPLC-UV), endotoxin by LAL assay (USP <85>), and net content. Certificates of Analysis (COAs) are published for every compound. Search by compound in our COA library, or view the COA archive to find all public test results.

Lyophilized (freeze-dried) vials remain stable for up to 24 months when stored at -20°C. After preparation in solvent, solutions should be refrigerated at 2°C to 8°C, with a recommended analytical window of 30 days for in vitro stability.

Every order ships in a secure, reusable magnetic case, inside insulated protective packaging. The packaging is designed to maintain compound stability and prevent physical or UV damage during transit, ensuring your research materials arrive safely and securely. Compounds are supplied as a lyophilized powder, most in a 3mL clear glass vial, with select products such as NAD+ and glutathione in larger vials.

Visa, American Express, and Discover credit and debit cards. We do not accept Mastercard at this time. All available options are shown at checkout.

Orders paid in full before 12:00 PM PST on a business day are typically dispatched from our USA facility the same or next business day (within 24 hours). Orders placed after that cutoff, or on a weekend or holiday, are dispatched the next business day. Most orders arrive within 2 to 3 business days, shipped via UPS with USPS on select orders.

You will receive email updates at every stage: order prepared, shipped, out for delivery, and delivered. The shipped email includes your tracking number and estimated delivery date. You can also track anytime from the Orders section of your account, or by entering your order ID and billing email on our Track My Order page. Tracking can take up to one business day to update after your package is handed to the carrier.

Shipping is free on all orders over $199. Orders below that are charged a flat $14.99, shown at checkout before you pay. We ship within the United States and Puerto Rico only, and do not ship internationally.

Our USA-based support team is here to help. Whether you need assistance with documentation, handling, or storage requirements, you can reach us anytime at [email protected]

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Three vials of peptides including BPC-157, Klow, and GLP-3 available at Protide Health.
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Based in USA
Lab tested
99% Purity
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Glutathione 1500mg peptide vial available online at Protide HealthGlutathione
Price range: $75.00 through $105.00Select options