Glutathione + NAD+ Research Set

Every lot comes with a certificate from an independent third-party laboratory — Janoshik, MZ Biolabs, Prime Analytical, Bioviridian and others — and each certificate names the lab that ran it. It shows what was tested: typically identity and HPLC purity with the date of analysis, and endotoxins where the lot was screened for them. Our floor is 98% purity; anything below it does not get listed.

Orders are normally prepared for shipment within 1–3 business days; after that, delivery time depends on the carrier and the destination. We ship within the United States only, and there is no express or overnight option at checkout.

Lyophilised vials are stable at ambient temperature in transit. Keep sealed vials cool, dry and dark; for storage past three months use −20 °C. Once reconstituted, refrigerate at 2–8 °C and use within 30 days. Products supplied as a ready solution need no reconstitution — store them as stated on the label.

Yes. Three or more vials of the same item cost less per vial, and five or more less again — each product page shows the exact tiers, and the discount applies automatically in the cart. Kits and IGF-1 LR3 are sold at list price only. For larger research quantities email support@pureforgelabs.com and we will quote per gram.

We take credit and debit cards, paid securely at checkout — we never send a separate payment link.

Each label and certificate lists a best-by date. Stored as directed, lyophilised peptides are typically stable 12–24 months, and longer at −20 °C. Actual stability depends on sequence and handling.