Tool · 03
Peptide Price Tool
Compare trusted vendors, discover hidden deals, and track pricing across the industry — all in one place. Pep Girl Price Tool helps you spend less time searching and more time saving.
169 of 169 peptides · 11 vendors
All vendor discount codes · tap to copy
11 codes
AM833 "Cagrilintide" / Retatrutide
Best Value:Fusion Peptide · $160.99
AM833 "Cagrilintide" / Semaglutide
Best Value:Fusion Peptide · $118.99
BPC-157 & KPV & GHK-Cu 60 Capsules
Best Value:Modified Aminos · $129.99
CJC-1295 No Dac & Ipamorelin Blend
Best Value:Modified Aminos · $39.99 · $4.00/mg
GLP-2 “T” & GLP-3 “R” Blend
Best Value:Modified Aminos · $119.99 · $6.00/mg
About the Pep Girl Peptide Price Comparison Tool
Pep Girl is the easiest way to compare research peptide prices side-by-side across every trusted vendor. We track prices for popular research peptides including semaglutide, tirzepatide, retatrutide, cagrilintide, BPC-157, TB-500, GHK-Cu, NAD+, MOTS-c, melanotan, epitalon, KPV, and many more — in every available size (mg) with the price-per-mg calculated automatically so you can spot the cheapest deal instantly.
How the tool works
- Filter by category: GLP-1, skin, nasal sprays, capsules, or browse all.
- Tap any size pill on a peptide card to compare every vendor at that exact size.
- The cheapest vendor for each size is highlighted in pink with the Best Value trophy.
- Tap a vendor discount code to copy it to your clipboard before you check out.
Frequently asked questions
How much does semaglutide cost?
Semaglutide pricing depends on size (mg) and vendor. The Price Tool above lists every current offer, sorted from cheapest to most expensive, with a price-per-mg breakdown.Where can I find the cheapest tirzepatide?
Open the GLP category tab and look for the pink-highlighted card — that's the lowest current price across our tracked vendors.Are these peptides for research only?
Yes. All products listed are research peptides, sold for laboratory research use only. Pep Girl is an educational resource and does not provide medical advice.