75
OF 100
VENDOR AUDIT
Modern Aminos
Dual US/EU peptide vendor with QR-code per-vial COAs, same-day shipping (12pm CST cutoff), 1,500+ Trustpilot reviews. Spans peptides, SARMs, nootropics. Lab identity unnamed.
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VENDOR MATCHUP · AUDITED
Modern Aminos vs Summit Biotech
Two audits, side by side. Composite, subscores, shipping, payment, coupons. Modern Aminos takes the higher composite this cycle.
Composite score
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 METRICSMETRIC
MODERN AMINOS
SUMMIT BIOTECH
Composite · weighted avg
75/100
vs
55/100
Purity / COA
70/100
vs
70/100
Shipping · domestic days
3.0d
vs
5.0d
Pricing
76/100
vs
95/100
Support
78/100
vs
40/100
Last tested
2026-05-20
vs
2026-05-09
Payment
card, crypto
vs
crypto, card
Catalog overlap
ONLY MODERN AMINOS
epitaloncjc-1295ipamorelinmk-677
BOTH
mots-ctesamorelinghk-cubpc-157tb-500
ONLY SUMMIT BIOTECH
retatrutidetirzepatidesemaglutidecagrilintide