FITSKNS scores 97.8/100 from PeptideScores based on 8 verified third-party COAs, ranking #13 of 32 evaluated vendors as of August 2026.
About FITSKNS
FITSKNS Peptides is a Texas-based, family-owned research peptide supplier built around verifiable documentation. Every batch runs a Full QC Panel through ILS Laboratories, an ISO/IEC 17025 accredited...
Highlights
- Third-party lab tested
- Publishes COA certificates
- Domestic shipping available
- No minimum order required
- Same-day dispatch available
- Outstanding customer service
- Active community presence
- Accepts debit/credit cards
- Loyalty / rewards program
- USA-based laboratory
Detailed Scores
Other testing
FITSKNS TH-950 10mg ILS Labs COA
Jul 2026
FITSKNS GLP3 20mg ILS Labs COA
Jul 2026
FITSKNS PNC 27 10mg Freedom Diagnostics COA
Jul 2026
Results apply only to the specific sample, lot, and date identified in the linked laboratory report.
Detailed Analysis
Purity & Testing
Every batch runs a Full QC Panel through ILS Laboratories, an ISO/IEC 17025 accredited lab, covering identity, HPLC purity, quantity, sterility by PCR, endotoxins by LAL, heavy metals by ICP-MS, and fentanyl screening, tested against a 95% minimum purity specification. Certificates carry a COA number and access code that resolve through the lab's own verification portal, allowing independent confirmation rather than a vendor-hosted PDF. Panel confirmed across single peptides, blends, and GLP-class compounds. Multi-vial batch conformity is the one metric not documented.
Product Selection
Customer Service
Shipping
No international shipping
Product Catalog
Payment & Info
Accepted Payments
Credit card, Zelle, Venmo
Is FITSKNS Legit?
Yes, FITSKNS is legit. It holds Elite Vendor status on PeptideScores with a composite score of 97.8 out of 100, meaning it meets independently verified standards for lab testing transparency, COA publication, and community reputation.
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