vialauditThe Roundup

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

Limitless Biotech vs Swiss Chems

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

Composite score

76
OF 100
VENDOR AUDIT

Limitless Biotech

Limitless Biotech (formerly Limitless Life Nootropics) is the rebranded US vendor at limitlessbiotech.com. Our April 2026 test order returned 96%+ retatrutide purity with clean cross-lab agreement and 2-day US shipping at premium prices. Buyers should weigh that against a pseudonymous owner-of-record, a promo-seeded Trustpilot base, and community scam reports that predate the rebrand.

vs
HIGHER COMPOSITE
78
OF 100
VENDOR AUDIT

Swiss Chems

International vendor with multi-year operating history and disciplined COA practices. Customs handling is the open variable for US buyers; first-hand audit pending.

Subscore breakdown

7 METRICS
METRIC
LIMITLESS BIOTECH
SWISS CHEMS
Composite · weighted avg
76/100
vs
78/100
Purity / COA
90/100
vs
82/100
Shipping · domestic days
2.0d
vs
0.0d
Pricing
80/100
vs
79/100
Support
60/100
vs
76/100
Last tested
2026-04-15
vs
2026-04-30
Payment
crypto, card
vs
crypto, card

Catalog overlap

ONLY LIMITLESS BIOTECH

No exclusive specialties for Limitless Biotech.

BOTH
retatrutidetirzepatidebpc-157
ONLY SWISS CHEMS
semaglutidetb-500

Active coupons

15% off
Limitless BiotechEXCLUSIVEVIAL15

15% off first order

USE CODE
10% off
Swiss ChemsVIALAUDIT10

10% off sitewide

USE CODE

Other matchups

ALL COMPARISONS →
THE ROUNDUP · MONTHLY

Receipts in your inbox. Once a month.

New audits, expired coupons pruned, lab notes from vials still on the bench. No marketing. No lifestyle copy. Unsubscribe in one click.

14,200 SUBSCRIBERS·0 SPONSORED ITEMS·11 ISSUES SINCE LAUNCH