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Research Peptides for Sale
These are all the research peptides for sale at Onyx Research: 32 products, every one in stock and labeled 99% purity, with free shipping on every order. Search by name, sort by price, or jump to a research area below the grid.
Research peptides for sale by research area
Each area has its own page with a short guide to the compounds in it.
Weight Loss Peptides
GLP-3 RT retatrutide, GLP-2 TZ tirzepatide, GLP-1 SM semaglutide, cagrilintide, AOD-9604 and MOTS-c.
Growth Hormone Peptides
Tesamorelin, ipamorelin, CJC-1295 No DAC, CJC-1295 DAC, sermorelin and IGF-1 LR3.
Nootropic Peptides
Semax, Selank, the Semax and Selank blend and DSIP.
Research Capsules
MK-677, RAD-140 and enclomiphene capsules.
Peptide Supplies
Bacteriostatic water in 10mL, 20mL and 30mL vials.
How to choose research peptides for sale
Research peptides for sale here start at the compound, then the size. Bigger vials usually cost less per milligram: BPC-157 10mg works out to about $4.50 per mg against $9 for 5mg. Smaller vials suit a short study because less sits mixed in the fridge.
Next, check the format. Most products are freeze-dried powder you mix with bacteriostatic water. Semax and Melanotan 2 also come as ready-made nasal sprays, and MK-677, RAD-140 and enclomiphene come as capsules.
Most popular research peptides right now
The names people order most are retatrutide (GLP-3 RT), BPC-157, TB-500, GHK-Cu and tirzepatide (GLP-2 TZ). Close behind are ipamorelin, tesamorelin, NAD+, MOTS-c and Epitalon.
Why buy research peptides for sale from Onyx Research
Research peptides for sale on this page are all in stock, so nothing here is a placeholder. Labels state 99% purity, and most products carry a Freedom Diagnostics report you can verify with its search code. Shipping is free on every order worldwide. Paying with crypto at checkout takes an extra discount off too.
Each product page also links to the published research on PubMed, so you can see what’s known about a compound before you buy. Not sure where to start? Go back to the Onyx Research home page for a tour of the range, or read how ordering works.
Best-selling research peptides for sale
The four products added to the cart most often. All in stock, all shipped free.
Storing research peptides after delivery
Freeze-dried peptides keep best in a freezer at -20°C. When you’re ready, mix the powder with sterile bacteriostatic water, keep the vial in the fridge at 2 to 8°C and use it within about four weeks.
Research peptides for sale: quick answers
Is everything in the shop in stock?
Yes. Every product listed here is in stock now.
Is shipping free?
Yes. Shipping is free on every order, worldwide, with no minimum.
Is there a crypto discount?
Yes. Pay with cryptocurrency at checkout for an extra discount on your order.
How do I find a product fast?
Type the name in the search bar, such as retatrutide or BPC-157.
Are these research peptides for human use?
No. They’re sold for laboratory research only.
Onyx Research products are sold for laboratory research use only. They aren’t for human or veterinary use and haven’t been evaluated by the FDA.

AOD-9604 5mg
$70.00
Bacteriostatic Water for Peptides
Price range: $14.50 through $29.50Select options This product has multiple variants. The options may be chosen on the product page
BPC-157
Price range: $45.00 through $64.00Select options This product has multiple variants. The options may be chosen on the product page
Cagrilintide 10mg
$110.00
CJC-1295 DAC 5mg
$80.00
CJC-1295 No DAC 5mg
$55.00
CJC-1295 No DAC and Ipamorelin Blend 10mg
$89.00
DSIP 5mg
$50.00
Enclomiphene Capsules 12.5mg (60 Count)
$115.00
Epitalon 10mg (Epithalon)
$55.00
GHK-Cu Copper Peptide
Price range: $42.50 through $57.50Select options This product has multiple variants. The options may be chosen on the product page
GLOW Blend 70mg (GHK-Cu, BPC-157, TB-500)
$125.00
GLP-1 SM 10mg (Semaglutide)
$80.00
GLP-2 TZ 10mg (Tirzepatide)
$90.00
GLP-3 RT (Retatrutide)
Price range: $45.00 through $600.00Select options This product has multiple variants. The options may be chosen on the product page
HCG 5000IU
$75.00




TB-500 10mg