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The Roundup

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vendor matchup · audited

Summit Biotech vs Swiss Chems

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

§ 01

Composite score

summit-biotech

Summit Biotech

55/100

Operator received an FDA warning letter on December 10, 2024 as "Summit Research Peptides," then rebranded to Summit Biotech without disclosing the prior identity on the new site. Login-walled catalog, code-name SKUs for the FDA-cited compounds, and the cheapest per-mg pricing in our seven-vendor index on Tirzepatide, Retatrutide, and Semaglutide. ~90% of COAs are real Janoshik public-database links.

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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

metricSummit BiotechSwiss Chems
composite
weighted avg
○55/10078/100●
purity / coa
○70/10082/100●
shipping
domestic days
○5.0d0.0d●
pricing
●95/10079/100○
support
○40/10076/100●
last tested
·2026-05-092026-04-30·
payment
·crypto, cardcrypto, card·
§ 03

Catalog overlap

only summit-biotech
mots-cghk-cutesamorelincagrilintide
both
retatrutidetirzepatidesemaglutidebpc-157tb-500
only swiss-chems

No exclusive specialties for Swiss Chems.

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Other matchups

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