Peptide market, week of Nov 2, 2026
Generated from the 2026-W45 price snapshot and compared with the week of Oct 26, 2026. Every vendor and compound links to its page.
Data as of (newest price observation in this week's snapshot)
Closures and status events
No status events were recorded this week.
Biggest price moves
37 vendor and compound pairs changed their cheapest price per mg by 5% or more against the week of Oct 26, 2026. The largest falls and rises:
Falls
- Semax at Loti Labs: $8.00 to $6.48 per mg (down 19.0%)
- Glutathione at Modern Aminos: $0.090 to $0.080 per mg (down 11.1%)
- Glutathione at Loti Labs: $0.067 to $0.060 per mg (down 10.0%)
Rises
- GHRP-2 at Behemoth Labz: $4.43 to $9.23 per mg (up 108.2%)
- Tirzepatide at Royal Peptides: $3.00 to $3.75 per mg (up 25.0%)
- Cagrilintide at Royal Peptides: $7.20 to $9.00 per mg (up 25.0%)
Widest spreads and arrivals
- Glutathione: $0.0064 to $0.240 per mg, 37.5× across 36 listings from 22 vendors.
- 5-Amino-1MQ: $0.945 to $29.50 per mg, 31.22× across 30 listings from 18 vendors.
- SS-31: $2.08 to $22.45 per mg, 10.8× across 25 listings from 13 vendors.
No vendor was priced this week that was not priced last week. No compound was priced this week that was not priced last week.
Prices are observations recorded from each vendor’s own public store data at the timestamp shown, not live quotes. Some vendor links may be affiliate links and vendors may buy labelled placements (see disclosures). Commercial arrangements never affect a purity result or a published grade.