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.
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VENDOR MATCHUP · AUDITED
Ascension Peptides vs Particle Peptides
Two audits, side by side. Composite, subscores, shipping, payment, coupons.
Composite score
vs
84
OF 100
VENDOR AUDIT
Particle Peptides
EU-based vendor with the deepest catalog-COA surface in our cohort and a clear methodology improvement curve from 2024 to 2025+. 2024-vintage Apigenex-tested batches show a content-vs-label gap (70–80% measured content on label-stated quantities); 2025+ Liquilabs assays meet label. Carries Retatrutide under the alias "GLP-3" — buyers searching for retatrutide may not realise.
Subscore breakdown
7 METRICSMETRIC
ASCENSION PEPTIDES
PARTICLE PEPTIDES
Composite · weighted avg
84/100
vs
84/100
Purity / COA
87/100
vs
85/100
Shipping · domestic days
3.0d
vs
4.0d
Pricing
80/100
vs
90/100
Support
84/100
vs
80/100
Last tested
2026-04-30
vs
2026-05-09
Payment
crypto, card
vs
crypto
Catalog overlap
ONLY ASCENSION PEPTIDES
tirzepatidesemaglutide
BOTH
retatrutidebpc-157
ONLY PARTICLE PEPTIDES
tb-500ghk-cumots-caod-9604