OVAGE
RUO
20mg
pep-OVA-20mg-us
Ovagen
$75.34Out of stock
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RUO
600mg
pep-GTH
Glutathione 600mg
Glutathione is a tripeptide of glutamate, cysteine, and glycine, characterized in the literature as the most abundant intracellular thiol antioxidant, cycling between reduced and oxidized forms to buffer cellular oxidative stress. Lu (Molecular Aspects of Medicine, 2009; PMID 18601945) reviewed glutamate-cysteine ligase as the rate-limiting step in its synthesis. For Research Use Only. Not for human consumption.
$37.49In stock
Strength · 5 variants
Manufactured in · 2 sources
| Strength | USA | China |
|---|---|---|
| 400mg | $13.74Out of stockView | $12.49Out of stockView |
| 500mg | $61.59Out of stockView | $55.99Out of stockView |
| 600mg | $41.24Out of stockView | $37.49In stockView |
| 1200mg | $54.44Out of stockView | $49.49Out of stockView |
| 1500mg | $78.64Out of stockView | $71.49In stockView |
1
For laboratory research use only · Not for human or veterinary use.
Description
About this peptide
About This Compound
Glutathione (GSH) is a tripeptide composed of glutamate, cysteine, and glycine, synthesized endogenously in the cytosol of mammalian cells. It has been characterized in the literature as a ubiquitous intracellular thiol with roles in detoxification, redox buffering, and cell-proliferation signaling. The way a rechargeable battery cycles between charged and depleted states, glutathione is described in research as cycling between reduced (GSH) and oxidized (GSSG) forms as part of cellular oxidative-stress buffering.
Research Context
Lu (Molecular Aspects of Medicine, 2009; PMID 18601945) reviewed the enzymatic regulation of glutathione synthesis, identifying glutamate-cysteine ligase as the rate-limiting enzyme and cysteine availability as a primary determinant of cellular glutathione capacity. Richie et al. (European Journal of Nutrition, 2015; PMID 24791752) conducted a six-month randomized, placebo-controlled trial in healthy adults and documented elevated blood, erythrocyte, plasma, and buccal-cell glutathione levels following sustained oral intake, alongside a shift in the oxidized-to-reduced glutathione ratio. Sinha et al. (European Journal of Clinical Nutrition, 2018; PMID 28853742) examined a liposomal oral glutathione formulation in a pilot study and documented parallel changes in natural killer cell cytotoxicity and lymphocyte proliferation markers alongside glutathione level increases.
Research Use Disclaimer
For Research Use Only. Not for human consumption.
Specifications
At a glance
- SKU
- pep-GTH-600mg-cn
- CAS #
- 70-18-8
- Strength
- 600mg
- Form
- Lyophilized powder
- Vial (L × W × H)
- 3.8 × 3.8 × 6 cm
- Vial weight
- 20 g
- Storage
- −20 °C, protected from light
- Availability
- In stock
Lab reports
No published report for this option yet
We independently test selected batches and publish those reports. Not every batch has one, and this strength and origin does not have a published report right now. You can read how certificates of analysis work, or browse every report we have published.
Shipping & Storage
Handling this material
Shipping
Orders ship within 24 hours. Delivered via USPS Priority or standard FedEx unless expedited shipping is selected at checkout. Tracking is emailed on dispatch and mirrored in your account.
In-transit handling
Lyophilized vials are shelf-stable and ship at ambient temperature. Storage in our warehouse is cooled; shipment does not require refrigeration.
Long-term storage
Lyophilized vials are shelf-stable at ambient temperature; refrigeration (2–8°C) extends shelf life. Where a published Certificate of Analysis exists for your strength and origin, it is on the COA tab. Not for human or animal consumption.
Returns
Because these are research-grade biologics, we cannot accept returns on opened vials. Damaged-in-transit shipments are replaced at no cost within 7 days of delivery.
Frequently asked
Common questions
No. Every SKU is labeled and sold strictly for laboratory research use only. These are not drugs, dietary supplements, or veterinary products. Research Use Only policy
We independently test selected batches at a third-party lab and publish those certificates of analysis. Not every batch has one. The COA tab on each product shows whether the strength and origin you picked has a published report.
Discreet outer box, no branding on the exterior. Invoices are emailed rather than enclosed. Lyophilized vials are shelf-stable and ship at ambient temperature; no cold-chain packaging is used in transit.
All in-stock items ordered on the same day ship together. Backorders release automatically once the missing SKU is back in stock.
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