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.
affiliate disclosure · we earn commission on some vendor links. audits, scores, and rankings are independent — vendors do not pay for placement. read more →
VENDOR MATCHUP · AUDITED
Core Peptides vs Limitless Biotech
Two audits, side by side. Composite, subscores, shipping, payment, coupons. Core Peptides takes the higher composite this cycle.
Composite score
vs
47
OF 100
VENDOR AUDIT
Limitless Biotech
Lot-numbered certificates on its product pages, none in our lab mirrors; Finnrick passes 7 of 22 samples; an Ohio pharmacy-board case names it as a clinic's unlicensed DSIP source. Public-data audit, no first-hand order, 47/100.
Subscore breakdown
7 METRICSMETRIC
CORE PEPTIDES
LIMITLESS BIOTECH
Composite · weighted avg
53/100
vs
47/100
Purity / COA
45/100
vs
45/100
Shipping · stated domestic days
2.0d
vs
5.0d
Pricing
55/100
vs
60/100
Support
55/100
vs
55/100
Last reviewed
2026-10-10
vs
2026-10-10
Payment
card, ach, crypto
vs
ach, wire
Catalog overlap
ONLY CORE PEPTIDES
nad-plustesamorelinipamorelincjc-1295sermorelinepitalonkpvdsipsemaxselankmelanotan-2
BOTH
bpc-157tb-500ghk-cumots-caod-9604
ONLY LIMITLESS BIOTECH
retatrutide
Active coupons
No active coupon for Core Peptides this cycle.