Crystagen — Price Comparison
A short synthetic peptide (glutamyl-aspartyl-proline) studied mainly for immune-system and thymus-related effects. Evidence sits mostly in patent filings, preclinical work, and early cell studies rather than human trials. Compare Crystagen prices from $55 across 6 indexed vendors, with per-mg pricing and third-party COA verification.
Crystagen prices by vendor
| Vendor | Dose | Price | Per mg | Lab COA |
|---|
| Guangsheng (Lyla) | 20 mg | $55 | $2.75/mg | — |
| Xjun Peptide | 20 mg | $65 | $3.25/mg | — |
| VendorPep | 20 mg | $106 | $5.3/mg | — |
| AMSpeps | 20 mg | $120 | $6/mg | — |
| RL Peptide | 20 mg | $140 | $7/mg | — |
| Uther | 20 mg | $150 | $7.5/mg | — |
Frequently asked questions
- How much does Crystagen cost?
- Crystagen starts at $55 across 6 indexed vendors on VendorPep. Prices shown are per kit (10 vials) and update as vendors change them.
- Which vendor has the cheapest Crystagen?
- As of the latest price update, Guangsheng (Lyla) lists the lowest price at $55 for the 20 mg size. Every vendor and dose is compared on this page, and the ranking rotates fairly.
- Is Crystagen third-party tested?
- No indexed vendor currently has a third-party COA on file for Crystagen. Check each vendor's profile for their latest testing status before buying.
- What sizes of Crystagen are available?
- Indexed vendors list Crystagen in 1 size: 20 mg.
- What is a typical Crystagen dose?
- No approved dose. Patent literature cites a broad parenteral range of roughly 0.01-100mcg/kg for the claimed substance - not a personal protocol. This is research information gathered from public sources, not medical advice.
View live Crystagen prices on VendorPep