
Glutathione
Endogenous tripeptide and principal intracellular thiol antioxidant
1 size
Price on request
≥99% purity · Batch COA · Tracked shipping
Lyophilized research compounds, each batch verified by HPLC and mass spectrometry. Build your order here, then confirm it on WhatsApp in seconds.

THE PURITY STANDARD
>99%
HPLC purity, every batch
33
Research compounds
COA
Batch-specific certificate
Tracked
Worldwide discreet shipping
Inside the lab
Thirty seconds on what happens before a vial reaches you: independent HPLC and mass-spec testing, a certificate for every batch, and a logged chain of custody from our bench to your door.
Top 10
Why Purity
Purity
>99%
Every batch is measured by HPLC and identity-confirmed by mass spectrometry before it's listed.
Plain packaging, tracking sent straight to your chat.
Our standard
Solid-phase peptide synthesis, purified and lyophilized into a stable powder.
Purity measured by HPLC; identity confirmed by mass spectrometry against the expected molecular weight.
Results are tied to a batch number printed on every vial, so you can look up the exact certificate.
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How to order
No accounts, no card forms. Build your list here and send it to us on WhatsApp. A real person confirms pricing, payment and tracking.
33 research compounds plus bacteriostatic water.
Your order opens in WhatsApp with a code — just hit send.
Pricing, payment details and tracked, discreet delivery.
AI research assistant
Our assistant answers from our catalog, monographs and COA library, and hands you to a human when you're ready to order.
FAQ
Straight answers on testing, ordering, shipping and what research use only really means.
All 12 FAQs
Research Use Only (RUO) means our peptides are supplied for laboratory research, such as in vitro and animal studies, and are not intended for human or veterinary use. They have not been evaluated as medicines and are not manufactured as drug products. RUO is not a quality grade: every batch is still tested for identity and purity. By ordering, you confirm the material will be used for research only.
Every batch is tested by reversed-phase HPLC for purity and by mass spectrometry for identity, and the results are issued as a batch-specific certificate of analysis (COA). The COA shows the chromatogram, observed versus theoretical mass, test date and the laboratory that performed the analysis. Research-grade peptides are typically specified at 98% purity or higher. You can view the COA for any batch before or after ordering.
Browse the catalogue and add the compounds and sizes you need to your list. Send that list to us on WhatsApp using the order button. We reply to confirm availability, final pricing and payment details, then dispatch your order in tracked, discreet packaging. Nothing is charged until we have confirmed the order with you on WhatsApp.
We ship to a wide range of countries. Because import rules differ by destination, we confirm that we can deliver to your country on WhatsApp before you pay. Every order ships with tracking, and we send the tracking number once the parcel is dispatched. Packaging is plain and discreet, with no product names on the outside.
Lyophilised peptides are stable at ambient temperature for the days spent in transit. On arrival, store unopened vials at −20 °C for long-term storage, or at 2–8 °C if they will be used within a few weeks. Keep them dry and away from light. Let a vial reach room temperature before opening it, so moisture does not condense on the powder.
Lyophilised peptides are freeze-dried powders. With the water removed, degradation reactions slow sharply, so they keep for months to years when frozen. Peptides in solution are ready to use but degrade faster and need refrigeration. Most of our catalogue is supplied lyophilised for that reason. Our guide to reconstitution and storage covers diluent choice, concentration math and aseptic handling in the lab.
FOR RESEARCH USE ONLY.Not for human or veterinary use. Not intended to diagnose, treat, cure, or prevent any disease.