janerascience.com

B2C

janerascience.com is an HPLC lab-verification profile page for research peptides, listing 7 lab tests with an average 99.70% purity and ships to the USA.

Ships: USA
Payments: Cryptocurrency

Profile aggregated from Peptigrity — attributed.

AGreat

peptideone Score · 9.7/10

Composite of 1 independent source

Purity 9.7/10

Weighted blend of independent signals — Finnrick safety grade, VialAudit blind-buy audit, and Peptigrity HPLC purity. PeptideBenchmark and the Peptigrity trust score are excluded to avoid double-counting. Attributed to its sources — not our verdict.

Independent test grades (0)

Per Finnrick (independent testing). Attributed — Finnrick's grades, not ours.

Peptide	Grade	Score

Independent HPLC tests (6)

Real third-party HPLC results for this vendor, aggregated from Peptigrity and attributed to the lab that ran each test.

Peptide	HPLC purity	Lab	Date
Semax	99.24%	Vanguard Laboratory	2026-07-11
Selank	99.80%	Vanguard	2026-05-18
GHK-Cu	99.80%	Vanguard Laboratory	2026-05-18
BPC-157	99.80%	Vanguard Laboratory	2026-05-18
CJC-1295	99.80%	Vanguard	2026-05-18
TB-500	99.80%

Other independent ratings

Vendor-level scores from other independent aggregators, shown for cross-reference. Attributed — each source's score, not ours.

Peptigrity Trust ↗

380–100, composite