Compare two peptides: side-by-side $/mg prices

Each row below puts the current median $/mg of two research peptides next to each other and shows which median is lower. 15 comparisons listed, data as of 10 Oct 2026, from the same nightly vendor data as each compound’s own price page. Price comparison only: nothing here compares potency, dosing, safety or efficacy.

GLP-1-pathway peptides

GLP-1-pathway peptides: median $/mg for each side of each comparison
Comparison	First median $/mg	Second median $/mg	Lower median
Tirzepatide vs Semaglutide	Tirzepatide: $5.20/mg	Semaglutide: $8.00/mg	Tirzepatide
Retatrutide vs Tirzepatide	Retatrutide: $7.299/mg	Tirzepatide: $5.20/mg	Tirzepatide
Retatrutide vs Semaglutide	Retatrutide: $7.299/mg	Semaglutide: $8.00/mg	Retatrutide
Cagrilintide vs Retatrutide	Cagrilintide: $11.973/mg	Retatrutide: $7.299/mg	Retatrutide
Survodutide vs Tirzepatide	Survodutide: $15.00/mg	Tirzepatide: $5.20/mg	Tirzepatide
Cagrilintide vs Tirzepatide	Cagrilintide: $11.973/mg	Tirzepatide: $5.20/mg	Tirzepatide
Cagrilintide vs Semaglutide	Cagrilintide: $11.973/mg	Semaglutide: $8.00/mg	Semaglutide
Survodutide vs Retatrutide	Survodutide: $15.00/mg	Retatrutide: $7.299/mg	Retatrutide
Mazdutide vs Tirzepatide	Mazdutide: $14.50/mg	Tirzepatide: $5.20/mg	Tirzepatide
Survodutide vs Semaglutide	Survodutide: $15.00/mg	Semaglutide: $8.00/mg	Semaglutide
Mazdutide vs Retatrutide	Mazdutide: $14.50/mg	Retatrutide: $7.299/mg	Retatrutide

Peptide fragments & tripeptides

Peptide fragments & tripeptides: median $/mg for each side of each comparison
Comparison	First median $/mg	Second median $/mg	Lower median
BPC-157 vs TB-500 (Thymosin Beta-4)	BPC-157: $6.00/mg	TB-500 (Thymosin Beta-4): $7.499/mg	BPC-157
BPC-157 vs GHK-Cu	BPC-157: $6.00/mg	GHK-Cu: $0.70/mg	GHK-Cu

Growth-hormone secretagogues & analogs

Growth-hormone secretagogues & analogs: median $/mg for each side of each comparison
Comparison	First median $/mg	Second median $/mg	Lower median
Ipamorelin vs Tesamorelin	Ipamorelin: $6.90/mg	Tesamorelin: $8.00/mg	Ipamorelin
Sermorelin vs Tesamorelin	Sermorelin: $8.80/mg	Tesamorelin: $8.00/mg	Tesamorelin

Research Use Only. Publicly listed vendor prices, ex-shipping, refreshed nightly. Medians are across tracked vendors and are not a ranking of quality. Not medical advice and not a recommendation to purchase. See how $/mg works or the full price leaderboard.