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Where to buy · Research peptides

Where to buy research peptides

Peptide Technologies is now a wholesale manufacturer and no longer sells retail. We keep every research compound we used to list and point you to the research-peptide vendors we compare — by price and cost per mg, so you always find the best value. For laboratory research use only.

Shopped Peptide Technologies before? Retail has moved to our affiliate partners. Everything you used to buy is here — pick a compound and we'll show you who carries it and where it's cheapest by $/mg.

Browse all 108 compoundsPrice index ($/mg)Deals & codes

Links to vendors are affiliate links — we may earn a commission at no extra cost to you. Prices and stock are set by each vendor and may change. Peptide Technologies no longer sells retail.

Vendors, ranked
Prices updated Sep 6, 2026
1
Blank PeptidesPartner114 products
Our recommended retail partner. Premium US-made research peptides — third-party tested to +99% purity and screened for endotoxins.
2
American PeptidesPartnercode PEPTECH79 products
Shopify-based US research-peptide store — third-party tested with COAs (99%+ purity), fast USA shipping and discreet packaging.
3
Amino ClubPartnercode PEPTECH50 products
USA-based research peptides with a 99%+ purity guarantee, 8× ISO 17025 batch testing, and published COAs. Vials and nasal sprays.
4
Concordia Research ChemsCompare6 products
Research-use-only chemical-reagent vendor stocking peptides such as Tesamorelin, GHK-Cu and BPC-157. Compared here by price.
5
Apollo Peptide SciencesCompare7 products
US research-peptide vendor (Oxnard, CA) with HPLC/MS COAs across ~23-50 SKUs. Listed for price comparison.
6
Ascension PeptidesCompare6 products
US-shipping research-use-only vendor (99%+ purity, third-party tested) stocking peptides, bioregulators and blends. Listed for price comparison.
7
Palmetto PeptidesCompare6 products
US research-peptide vendor (Shopify) for laboratory research use only. Listed for price comparison.
8
True PeptidesCompare5 products
US research-peptide store with same-day US shipping, for laboratory research use only. Listed for price comparison.
9
Prime Lab PeptidesCompare8 products
US research-peptide vendor (Miami, FL) for laboratory research use only. Listed for price comparison.
10
Verified PeptidesCompare4 products
US research-peptide vendor with same-day shipping, for laboratory research use only. Listed for price comparison.
11
Royal PeptidesCompare6 products
US research-peptide vendor (founded 2023) for in-vitro laboratory research. Listed for price comparison.
12
Peptide TitansCompare4 products
US-fulfilled research-peptide vendor with published lot COAs. Listed for price comparison.
13
GenoscienceCompare5 products
US research-peptide supplier (Sarasota, FL) for in-vitro laboratory research only. Listed for price comparison.
14
Peptide StoreCompare3 products
US research-peptide storefront (since 2018) shipping to all 50 states. Listed for price comparison.
15
PSPeptidesCompare5 products
US-made research-peptide vendor with same/next-day shipping, for research use only. Listed for price comparison.
16
BioInfinityCompare2 products
US research-peptide vendor. Listed for price comparison across our vendor directory.
17
Evolve PeptidesCompare3 products
US research-peptide vendor. Listed for price comparison across our vendor directory.
18
Onyx BiolabsCompare3 products
US research-peptide vendor (Charlotte, NC) with same-day US shipping. Listed for price comparison.
19
Go Alpha LabsCompare1 products
US research-peptide vendor (Sunrise, FL) with same-day US shipping, for laboratory research use only. Listed for price comparison.
See how we rank vendors
Shop by category
Peptides
58 products
Blends
12 products
GLP peptides
10 products
Bioregulators
15 products
Capsules
6 products
Powders
3 products
Solvents & liquids
4 products

Where to buy research peptides — FAQ

For laboratory research use only. Not for human or veterinary use.

For laboratory research use only. Not for human or veterinary use, diagnosis, treatment, or consumption.