Seller record · Research vendor

Xtreme Peptide

By Peptide Alliance, Editorial publisherRecorded September 2026 · Standard v1.1 · How checks are performed

Fails 5 of 8 criteria. S1, prescriber requirement: No clinician reviews an order. The single page published states no prescriber requirement. 4 more criteria also fail; see the table below.

At a glance

Xtreme PeptideResearch vendor

2/8criteria passed

Price: Not printed before a consultation or sign-up
Sells: research peptides
FDA letters: None on file

Visit Xtreme Peptide See all eight dispositions

Research vendor. Passes 2 of 8 criteria. 1 not verified, counting neither way. Recorded against Standard v1.1.

A research peptide supplier trading since 2013 and describing itself as a pharmaceutical manufacturer. Its whole site is one page, and that page carries no address, no price and no certificate.

Operating entity The single page this site publishes prints no legal entity name.

Dispositions

Code	Criterion	Disposition	Where it appears
S1	Prescriber requirement	FAIL	Xtreme Peptide's website
S2	Prescription gating	NOT VERIFIED	Xtreme Peptide's checkout
S3	Pharmacy identification	FAIL	Xtreme Peptide's website
S4	Compounding disclosure	PASS	Xtreme Peptide's website
S5	Analytical documentation	FAIL	Xtreme Peptide's website
S6	Business address	FAIL	Xtreme Peptide's website
S7	Price disclosure	FAIL	Xtreme Peptide's website
S8	Enforcement status	PASS	FDA warning-letter index

Evidence, criterion by criterion

The evidence behind each disposition in the table above, where it appears, and its date.

S1FAILNo clinician reviews an order. The single page published states no prescriber requirement.Source: Xtreme Peptide's website.

S2NOT VERIFIEDThe order path did not resolve, because the site publishes one page with no catalog and its checkout address returns a not-found error. The check is open.Source: Xtreme Peptide's checkout.

S3FAILNo filling pharmacy is named. The single page describes the seller as a pharmaceutical manufacturer and global supplier.Source: Xtreme Peptide's website.

S4PASSThe seller offers no compounded drug and describes its products as research peptides.Source: Xtreme Peptide's website.

S5FAILNo certificate, lot number or purity figure appears on the single page published.Source: Xtreme Peptide's website.

S6FAILNo address appears on the single page published, which carries no contact, terms or privacy surface of any kind.Source: Xtreme Peptide's website.

S7FAILNo price appears on the single page published, and the site offers no catalog to reach one.Source: Xtreme Peptide's website.

S8PASSNo FDA warning letter names the storefront, and no action has halted the business.Source: FDA warning-letter index.

Products shown on the seller's own pages at the recorded date: research peptides.

Visit Xtreme Peptide

535 sellers pass S1, prescriber requirement

See all 535 on the S1 criterion page — 527 more than shown here.

This seller fails criteria a medical service must meet. The records above belong to sellers that pass S1; some are partner links, disclosed on their records.

Dispositions recorded against Standard v1.1. Method and null semantics: how checks are performed. This record is not a review and contains no medical advice.