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The Roundup

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vendor matchup · audited

Particle Peptides vs Swiss Chems

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

§ 01

Composite score

particle-peptides

Particle Peptides

88/100

Best price-to-purity ratio in the market right now.

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vs
swiss-chems

Swiss Chems

78/100

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

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§ 02

Subscore breakdown

metricParticle PeptidesSwiss Chems
composite
weighted avg
●88/10078/100○
purity / coa
●90/10082/100○
shipping
domestic days
○4.0d0.0d●
pricing
●92/10079/100○
support
●84/10076/100○
last tested
·2026-04-08T00:00:00.000Z2026-04-30T00:00:00.000Z·
payment
·cryptocrypto, card·
§ 03

Catalog overlap

only particle-peptides
ghk-cu
both
bpc-157tb-500
only swiss-chems
retatrutidetirzepatidesemaglutide
§ 04

Active coupons

active code · Particle Peptides
10% off, stackable with bulk(10% off)
visit vendor →
PARTICLE10
read next

Other matchups

vendor matchupAscension Peptides vs Particle Peptides84/100 · 88/100vendor matchupAscension Peptides vs Swiss Chems84/100 · 78/100vendor matchupLimitless Life Nootropics vs Particle Peptides91/100 · 88/100
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