53
OF 100
VENDOR AUDIT
Core Peptides
156 Vanguard records from three lab orders, a KPV lot at 59.35% purity, an IGF-1 LR3 vial at 42% of label, and 42 shop PDFs missing quantity. 53/100.
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VENDOR MATCHUP · AUDITED
Core Peptides vs Ion Peptide
Two audits, side by side. Composite, subscores, shipping, payment, coupons. Ion Peptide takes the higher composite this cycle.
Composite score
vs
85
OF 100
VENDOR AUDIT
Ion Peptide
US research-peptide vendor with the cleanest COA paper trail in our public-data cohort - 106 Kovera Labs reports across two months at a median 99.93% purity, zero failures, zero identity-mismatch. Coded ION-X SKU naming on a subset of products is worth knowing about.
Subscore breakdown
7 METRICSMETRIC
CORE PEPTIDES
ION PEPTIDE
Composite · weighted avg
53/100
vs
85/100
Purity / COA
45/100
vs
95/100
Shipping · stated domestic days
2.0d
vs
3.0d
Pricing
55/100
vs
75/100
Support
55/100
vs
85/100
Last reviewed
2026-10-10
vs
2026-05-29
Payment
card, ach, crypto
vs
card, crypto
Catalog overlap
ONLY CORE PEPTIDES
mots-cepitalondsipsemaxselankmelanotan-2
BOTH
bpc-157tb-500ghk-cunad-plustesamorelinipamorelincjc-1295sermorelinaod-9604kpv
ONLY ION PEPTIDE
pt-141glutathionethymosin-alpha-1klow