Peptide market, week of Oct 12, 2026
Generated from the 2026-W42 price snapshot and compared with the week of Oct 5, 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
9 vendor and compound pairs changed their cheapest price per mg by 5% or more against the week of Oct 5, 2026. The largest falls and rises:
Falls
- Tirzepatide at Loti Labs: $12.00 to $5.80 per mg (down 51.7%)
- BPC-157 at Modern Aminos: $6.80 to $5.40 per mg (down 20.6%)
- GHK-Cu at Royal Peptides: $0.700 to $0.650 per mg (down 7.1%)
Rises
- GHK-Cu at Swiss Chems: $1.38 to $2.47 per mg (up 79.1%)
- MOTS-c at Verified Peptides: $2.31 to $3.85 per mg (up 66.7%)
- MOTS-c at Nationwide Peptides: $2.60 to $3.33 per mg (up 28.2%)
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 29 listings from 17 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.