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VENDOR MATCHUP · AUDITED

Limitless Biotech vs Particle Peptides

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

Composite score

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.

vs
HIGHER COMPOSITE
62
OF 100
VENDOR AUDIT

Particle Peptides

Slovak shop that publishes its full certificate archive: 79 reports from Apigenex and Liquilabs, 9 checkable on the lab's own server. Older lots run short of label; 2025-26 Liquilabs lots meet it. Sells retatrutide as "GLP-3". Public-data audit, no first-hand order, 62/100.

Subscore breakdown

7 METRICS
METRIC
LIMITLESS BIOTECH
PARTICLE PEPTIDES
Composite · weighted avg
47/100
vs
62/100
Purity / COA
45/100
vs
65/100
Shipping · stated domestic days
5.0d
vs
5.0d
Pricing
60/100
vs
74/100
Support
55/100
vs
65/100
Last reviewed
2026-10-10
vs
2026-10-10
Payment
ach, wire
vs
card, sepa, wire

Catalog overlap

ONLY LIMITLESS BIOTECH

No exclusive specialties for Limitless Biotech.

BOTH
bpc-157tb-500ghk-cumots-caod-9604retatrutide
ONLY PARTICLE PEPTIDES

No exclusive specialties for Particle Peptides.

Active coupons

15% off
Limitless BiotechVIAL15

15% off first order

USE CODE
10% off
Particle PeptidesPARTICLE10

10% off, stackable with bulk

USE CODE

Other matchups

ALL COMPARISONS →
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