Peptide Decoding

Pinnacle Peptides

Updated Oct 31, 2026

01At a glance

0 of 5

Named lab · Lot COA · HPLC · Mass spec · Outside tested

Accessible

FDA warning letter, December 12 2025

Letter 719337 went to Pinnacle Professional Research, trading as Pinnacle Peptides, in Greensboro, NC. A letter does not mean a seller is dishonest or that its products are bad. Read more ↗

02Testing

No lab named.

Says it provides free HPLC and MS results with most orders.

Purity (HPLC), mass (MS).

03Prices

Prices run 29% above the median.

18 comparable compound and size pairs

0%
Sep 28, 2026Oct 31, 2026

22% above market on Sep 28, 2026, 29% above on Oct 31, 2026.

Carries 19 of our compounds (29 listings)

100% of listings in stock; prices checked 31 Oct 2026

CompoundLead sizeStore $/mgMarket median $/mgDifference
AICAR50 mg$1.12$1.048%
BPC-15710 mgNot comparable$5.50Not comparable
CJC-1295 no DAC (Mod GRF 1-29)5 mgNot comparable$7.80Not comparable
CJC-1295 with DAC5 mgNot comparable$10.40Not comparable
Epitalon10 mg$5.00$4.0025%
GHRP-25 mg$6.00$4.0050%
GHRP-65 mg$6.00$4.4036%
Hexarelin5 mg$10.00$8.7015%
HGH Fragment 176-1915 mg$10.00$8.8014%
IGF-1 DES1 mg$79.99$50.0060%
IGF-1 LR31 mg$79.99$71.0013%
Ipamorelin10 mgNot comparable$5.50Not comparable
Melanotan II10 mg$5.00$3.8032%
Palmitoyl Tripeptide-110 mg$2.80Not comparableNot comparable
PT-141 (Bremelanotide)10 mg$6.00$4.3040%
Selank10 mgNot comparable$4.50Not comparable
Sermorelin10 mgNot comparable$6.90Not comparable
Sermorelin + GHRP-6 blend4 mg$12.50$11.0014%
TB-500 / Thymosin Beta-410 mgNot comparable$6.40Not comparable
Tesamorelin10 mgNot comparable$7.40Not comparable

04Vendor Watch

fda_warning_letter · FDA CDER

Pinnacle Professional Research dba Pinnacle Peptides

FDA warning letter 719337, issued 12 Dec 2025, posted to the FDA index 23 Dec 2025. Read the letter
The FDA index shows no response letter and no closeout letter, checked 24 Sep 2026.

pinnaclepeptides.com became a tracked seller on 28 Sep 2026, so the letter now matches by host. Pinnacle Research (Gumroad) at pinnacleresearch.gumroad.com is a different seller and is not matched. Product list not captured.

read_at_source · Read Sep 23, 2026

Site answered Nov 1, 2026

05Company and payment

How you can pay

Accepts credit cards: Not stated before checkout

Major credit cards and crypto (per a coupon-site summary, Sep 2026); not confirmed on the store's own pages

Who's behind it

Mailing address: Tower Financial Center, Floor 9, 50th Street, Marbella, Panama City, Panama

Earlier sold through a Gumroad page (Pinnacle Research), now 404. FDA letter 719337 was sent to Pinnacle Professional Research dba Pinnacle Peptides, Greensboro, NC. Also sells SARMs and liquid clenbuterol (its own site title says so). Contact listed elsewhere as a Gmail address and an 803 (South Carolina) phone

06Dates

Prices last read
Oct 31, 2026
Profile last reviewed
Oct 19, 2026
Slice generated
Nov 2, 2026