vialauditThe Roundup

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VENDOR MATCHUP · AUDITED

Research Peptide Hub vs Summit Biotech

Two audits, side by side. Composite, subscores, shipping, payment, coupons. Research Peptide Hub takes the higher composite this cycle.

Composite score

HIGHER COMPOSITE
70
OF 100
VENDOR AUDIT

Research Peptide Hub

Brand-new (2026) research-peptide storefront operating under the VeloPep Labs name, with third-party COAs via Freedom Diagnostics and competitive per-mg pricing. Two things hold the score back from its catalog promise — the GLP compounds ship under proprietary house labels ("GLP-3 RT", "GLP-2 TRZ") rather than their real identities, and the operation has no public track record yet. Public-data preview; first-hand audit pending.

vs
55
OF 100
VENDOR AUDIT

Summit Biotech

Operator received an FDA warning letter on December 10, 2024 as "Summit Research Peptides," then rebranded to Summit Biotech without disclosing the prior identity on the new site. Login-walled catalog, code-name SKUs for the FDA-cited compounds, and the cheapest per-mg pricing in our seven-vendor index on Tirzepatide, Retatrutide, and Semaglutide. ~90% of COAs are real Janoshik public-database links.

Subscore breakdown

7 METRICS
METRIC
RESEARCH PEPTIDE HUB
SUMMIT BIOTECH
Composite · weighted avg
70/100
vs
55/100
Purity / COA
68/100
vs
70/100
Shipping · domestic days
3.0d
vs
5.0d
Pricing
78/100
vs
95/100
Support
65/100
vs
40/100
Last tested
2026-06-23
vs
2026-05-09
Payment
card, crypto, ach
vs
crypto, card

Catalog overlap

ONLY RESEARCH PEPTIDE HUB
cjc-1295nad-plus
BOTH
retatrutidetirzepatidecagrilintidebpc-157tb-500mots-ctesamorelin
ONLY SUMMIT BIOTECH
semaglutideghk-cu

Other matchups

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