vialauditThe Roundup

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VENDOR MATCHUP · AUDITED

Ascension Peptides vs Summit Biotech

Two audits, side by side. Composite, subscores, shipping, payment, coupons. Ascension Peptides takes the higher composite this cycle.

Composite score

HIGHER COMPOSITE
84
OF 100
VENDOR AUDIT

Ascension Peptides

Newer US-domestic vendor with third-party COAs that absorbed much of the post-Amino-Asylum migration. Strong public signals; 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
ASCENSION PEPTIDES
SUMMIT BIOTECH
Composite · weighted avg
84/100
vs
55/100
Purity / COA
87/100
vs
70/100
Shipping · domestic days
3.0d
vs
5.0d
Pricing
80/100
vs
95/100
Support
84/100
vs
40/100
Last tested
2026-04-30
vs
2026-05-09
Payment
crypto, card
vs
crypto, card

Catalog overlap

ONLY ASCENSION PEPTIDES

No exclusive specialties for Ascension Peptides.

BOTH
retatrutidetirzepatidesemaglutidebpc-157
ONLY SUMMIT BIOTECH
tb-500mots-cghk-cutesamorelincagrilintide

Active coupons

50% off
Ascension PeptidesEXCLUSIVEVIALAUDIT

50% off at checkout — exclusive vialaudit reader code

USE CODE
No active coupon for Summit Biotech this cycle.

Other matchups

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