The Peptide Directory

Prime Lab Peptides

primelabpeptides.com · Research-chemical vendor · Research peptides

Prime Lab Peptides logo
Logo from primelabpeptides.com, captured October 19, 2026. Shown for identification only.

Online seller of research peptides with a 72-item public catalog, a testing page.

As of October 19, 2026, Prime Lab Peptides publishes a public certificate-of-analysis (COA) or test-results page and names no outside testing lab on the pages we read, and mentions endotoxin and sterility testing. We found no FDA warning letter naming it. We have not tested its products. FDA record.

COA / test page
Published
Labs named
None found
FDA warning letter
None found
Listed $/mg
$3.27–$15.00
Catalog matched
26 compounds

Updated . Facts checked on Prime Lab Peptides' own pages and fda.gov.

Quality & trust signals

What Prime Lab Peptides' own pages say, with the page and the date we read it. Vendor claims are labeled as such; we have not independently tested products.

Research-use-only notice
Yes — the site says: “for research and development purposes only and are not for human consumption”
Prime Lab Peptides — site copyChecked
Testing / COA page
Yes — linked from the site navigation.
Prime Lab Peptides — testing pageChecked
HPLC mentioned
Vendor copy: “is identity-confirmed by LC-MS and purity-checked by HPLC before it ships, so the compound and purity are verified against the label —”
Prime Lab Peptides — site copyChecked
Mass spectrometry mentioned
Vendor copy: “label, in the vial Every batch is identity-confirmed by LC-MS and purity-checked by HPLC before it ships, so the compound and purity are”
Prime Lab Peptides — site copyChecked
Endotoxin testing mentioned
Vendor copy: “It does not describe sterility, endotoxin level, or suitability for any use outside laboratory research”
Prime Lab Peptides — site copyChecked
Sterility testing mentioned
Vendor copy: “It does not describe sterility, endotoxin level, or suitability for any use outside laboratory research”
Prime Lab Peptides — site copyChecked
Free-shipping threshold (vendor-stated)
“free shipping on your first order when you subscribe!”
Prime Lab Peptides — site copyChecked
Payment methods mentioned
cards, cryptocurrency (named on this page; check checkout for what is accepted).
Prime Lab Peptides — site pageChecked
Payment methods mentioned
ACH / bank transfer (named on this page; check checkout for what is accepted).
Prime Lab Peptides — site pageChecked
Regulatory status: FDA warning letter
None found naming Prime Lab Peptides in FDA's warning-letter records.
FDA — warning lettersChecked

Prime Lab Peptides prices per mg

Prices listed on Prime Lab Peptides' own product pages on October 19, 2026, for the five compounds we track. Price per mg = listed price ÷ total mg (vials × mg per vial). Research use only.

Prime Lab Peptides: verified listed prices
CompoundProductTotal mgPrice$/mgStock
BPC-157BPC-157 – 10mg (10 Vials)100$455.00$4.55In stock
BPC-157BPC-157 – 10mg10$55.00$5.50In stock
RetatrutideRetatrutide – 24mg (10 Vials)240$1300.00$5.42In stock
RetatrutideRetatrutide – 12mg (10 Vials)120$875.00$7.29In stock
RetatrutideRetatrutide – 24mg24$195.00$8.12In stock
RetatrutideRetatrutide – 6mg (10 Vials)60$592.50$9.88In stock
RetatrutideRetatrutide – 12mg12$150.00$12.50In stock
RetatrutideRetatrutide – 6mg6$90.00$15.00In stock
SemaglutideSemaglutide – 10mg (10 Vials)100$585.00$5.85In stock
TB-500TB-500 – 10mg10$70.00$7.00In stock
TB-500TB-500 – 5mg5$45.00$9.00In stock
TirzepatideTirzepatide – 30mg (10 Vials)300$980.00$3.27In stock
TirzepatideTirzepatide – 30mg30$170.00$5.67In stock
TirzepatideTirzepatide – 10mg (10 Vials)100$695.00$6.95In stock
TirzepatideTirzepatide – 10mg10$100.00$10.00In stock
TirzepatideTirzepatide – 5mg5$70.00$14.00In stock

Compare every vendor on the price comparison.

Compounds in Prime Lab Peptides' catalog (26)

Products in Prime Lab Peptides' public catalog on October 19, 2026 that we matched to a compound profile. Listing is not verification of identity or purity.

5-Amino-1MQAOD-9604BPC-157BPC-157 + TB-500 blendCagrilintideCJC-1295 + ipamorelinDSIPEpithalonGHK-CuGLOW blendGlutathioneIpamorelinIpamorelin + tesamorelin blendKLOW blendKPVMelanotan IIMOTS-cPT-141RetatrutideSelankSemaglutideSemaxSermorelinTB-500TesamorelinTirzepatide

Prime Lab Peptides FAQ

Does Prime Lab Peptides publish certificates of analysis (COAs)?

Yes. Prime Lab Peptides' site links a testing or COA page. Match any certificate to the lot number on the vial you receive.

Has the FDA sent Prime Lab Peptides a warning letter?

We found no FDA warning letter naming Prime Lab Peptides in fda.gov's warning-letter search on October 19, 2026.

How much does Prime Lab Peptides charge per mg?

On October 19, 2026 its listed prices ranged from $3.27 to $15.00 per mg across 16 products we could verify (BPC-157, TB-500, semaglutide, tirzepatide or retatrutide). See the table on this page.

What payment methods does Prime Lab Peptides mention?

cards, cryptocurrency (named on this page; check checkout for what is accepted).

Is Prime Lab Peptides legit?

We don't rate vendors. What we can verify: it links a testing page, no outside lab named, and no FDA warning letter found. Its products are sold for research use only.