Swiss Chems
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Swiss Chems is an established vendor with over 3 years of operation and a broad catalog of 62 listings. They maintain a public COA library and utilize an accredited third-party CRO for testing, with evidence of community-independent testing by Janoshik. Payment options are diverse, including card, crypto, and Zelle/CashApp. However, there is limited community feedback on platforms like Reddit and Trustpilot, impacting scores for community reputation and customer service.
Score Breakdown
- Purity Testing20%95/100
- Community Reputation15%70/100
- FDA / Regulatory13%60/100
- Shipping & Fulfillment12%65/100
- Payment Security10%80/100
- Customer Service10%68/100
- Catalog Depth10%80/100
- Price Competitiveness10%65/100
Evidence
tton" class="lab-card-thumb pd-lab-view" data-pdf="https://swisschems.is/wp-content/uploads/2026/06/SC-Tesofensine-HPLC-Janoshik.pdf" data-title="Tesofensine (0.25mg/capsule), 60 Capsules" data-source="https://verify.janoshik.com/tests/205744-Tesofensine_RWX7JH2CPG16" aria-label="View lab report fo…
swisschems.is
Pros & Cons
Pros
- Deepest non-GLP-1 catalog we track, bioregulators, GH-axis peptides, and niche research compounds
- Full Khavinson bioregulator line (Chonluten, Pinealon, Cortagen, Cardiogen, Livagen, Ovagen, Pancragen, Vilon, and more)
- Multi-vial KIT pricing on most SKUs that meaningfully reduces $/mg for longer research protocols
- Free shipping over $100 domestic / $300 international
- Publishes third-party test results (independent-test-results page on site)
Cons
- No working GLP-1 catalog, Tirzepatide and Retatrutide variants list as $0 / out of stock; no Semaglutide SKU at all
- Received an FDA warning letter in Dec 2024, factored into Trust Score evidence
- Oral capsule formats mixed into the peptide category can confuse first-time buyers (e.g. BPC-157 60-cap, TB-500 60-cap)
- No customer coupon currently surfaced by the vendor, no discount at checkout beyond list pricing
Specialties
Payment Methods
Shipping
- Domestic
- Standard carrier shipping
- International
- Yes
- Tracking
- Yes
- Carriers
- -
Testing Methodology
Vendor publishes third-party independent test results on-site.
FDA Warning History
- 2024-12Letter ↗
FDA warning letter (issued December 10, 2024) cited swisschems.is for selling unapproved Semaglutide and Retatrutide as new drugs introduced into US interstate commerce, in violation of the FD&C Act. The FDA flagged the products as marketed for human use rather than research, and warned of possible seizure or injunction.
Product Catalog
Every product we track from Swiss Chems, linked to its peptide research profile. Prices refreshed periodically - verify on the vendor site before ordering.
Swiss Chems, Frequently Asked
- Is Swiss Chems legit?
- Swiss Chems is a research-peptide vendor tracked in the Stacked directory, holding an independent Stacked Score of 74/100. Our score weighs third-party testing, reputation, transparency, and shipping, see the full breakdown above. Note: Swiss Chems has 1 FDA warning on record (details below).
- What is Swiss Chems's Stacked Score?
- Swiss Chems holds a Stacked Score of 74/100. Swiss Chems is an established vendor with over 3 years of operation and a broad catalog of 62 listings. They maintain a public COA library and utilize an accredited third-party CRO for testing, with evidence of community-independent testing by Janoshik. Payment options are diverse, including card, crypto, and Zelle/CashApp. However, there is limited community feedback on platforms like Reddit and Trustpilot, impacting scores for community reputation and customer service. The score is editorial and independent of our affiliate relationship.
- Does Swiss Chems third-party test its peptides?
- Vendor publishes third-party independent test results on-site.
- Does Swiss Chems ship internationally?
- Swiss Chems ships internationally. Typical domestic delivery runs Standard carrier shipping. Tracking is provided. Confirm current shipping terms on the vendor's site before ordering.
- Has Swiss Chems received any FDA warning letters?
- Yes, Swiss Chems has 1 FDA warning on record. FDA warning letter (issued December 10, 2024) cited swisschems.is for selling unapproved Semaglutide and Retatrutide as new drugs introduced into US interstate commerce, in violation of the FD&C Act. The FDA flagged the products as marketed for human use rather than research, and warned of possible seizure or injunction.
Affiliate Disclosure
Disclosure
Stacked earns a commission on purchases via affiliate links on this page. This does not influence our Stacked Score methodology.