Prices checked October 19, 2026 · only vendors that pass our checks
Shop Research Peptides
Popular research peptides from top-rated US vendors only: every vendor here publishes COAs and passes our lab checks. Real product photos, price per mg and our discount codes, side by side.
- Products
- 156
- Peptides
- 26
- Vendors shown
- 16
- With a code
- 39
Popular peptides at top-rated vendors
The 6 highest-rated vendors for each peptide, using each vendor's cheapest single vial per mg. Every vendor here passes our checks (👍): no red flags, published COAs, lot-matched or from a named lab.
156 products
GH secretagogues
CJC-1295 (no DAC) 5 mg
Blank Peptides7.8👍$50.00$10.00/mg
Code CHECKED$45.00 after 10% off
Blends
CJC-1295 + Ipamorelin blend 10 mg
Blank Peptides7.8👍$85.00$8.50/mg
Code CHECKED$76.50 after 10% off
More ways to buy smart
Research use only. The compounds referenced on this page are sold for laboratory research purposes only. They are not drugs, foods, cosmetics or dietary supplements, and they are not approved by the FDA for human or veterinary use. Nothing on this page is medical advice. PeptideChecked does not sell peptides, does not provide dosing guidance, and does not recommend the use of any compound in humans.
FAQ
Peptide shop questions
Which peptide vendors are on this page?
Only vendors that pass our checks: no red flags, certificates of analysis (COAs) published on their own site, and COAs that are lot-matched or come from a named lab. That is 66 of the 125 US vendors we track. For each peptide we show the 6 highest-rated of them, using each vendor's cheapest single vial per mg.
Are these the cheapest prices?
Not always. This page puts vendor quality first. For the cheapest price from every vendor, open a peptide's price page (for example the BPC-157 price index), which ranks all vendors by price per mg; the lowest BPC-157 price on this page is $2.50/mg at Peptide Plugs.
How current are the prices and photos?
Prices are read from each vendor's product page and re-checked weekly (last check October 19, 2026). Photos are the vendor's own product images. Stock and prices change, so the vendor's checkout is final.
Do you earn money from these links?
Yes. We may earn a commission when you buy through a Shop link, at no extra cost to you. It never changes which vendors pass our checks or the facts we report. See our affiliate disclosure.
Are research peptides for human use?
No. Research peptides are sold for in-vitro laboratory research only. They are not FDA-approved drugs and nothing on this page is medical advice or a dosing recommendation.