
Perfect Peptides
Perfect Peptides is a recognized vendor with a public COA library and uses an independent peptide-testing lab, indicating high purity testing standards. They offer fast shipping options and accept credit card payments. The vendor has a moderate presence on Reddit and YouTube, but lacks Trustpilot reviews. Their catalog includes 32 listings, providing a decent range of products. No FDA warnings are noted, maintaining a clean regulatory record.
Stacked partner offer · 10% off your order (site-wide)
stacked
Score Breakdown
- Purity Testing20%95/100
- Community Reputation15%65/100
- FDA / Regulatory13%85/100
- Shipping & Fulfillment12%80/100
- Payment Security10%60/100
- Customer Service10%65/100
- Catalog Depth10%70/100
- Price Competitiveness10%65/100
Evidence
- Privacy Policyneutral
janoshik.com
- Terms and Conditionsneutral
janoshik.com
- Substance Use Declarationneutral
janoshik.com
Pros & Cons
Pros
- Third-party COAs from Chromate Lab (community-independent peptide testing CRO) on every product — each COA carries a batch number, access code, and QR pointing to chromate.org/verify for independent confirmation
- Fast US fulfillment — FedEx 2-Day Air, FedEx Overnight, FedEx Saturday delivery, USPS Priority all available; same-day shipping before 12pm PST; free standard shipping on orders over $200
- Aggressive Tirzepatide (PP-2 TRZ) tiering — 10mg / 30mg / 60mg single vials let researchers scale dose without committing to a 10-vial kit
- Deep Retatrutide (PP-3 RT) sizing at 10mg + 30mg single vials
- Pre-mixed hero blends — KLOW (80mg, 4-component), GLOW (70mg, 3-component), Wolverine (BPC/TB at 10mg or 20mg), CJC/IPA (No DAC) — site-wide 40% off promo on the blend family
- Recent BPC-157 20mg Chromate COA: 99.294% purity, 7.65 EU/vial endotoxin (well under the 80 EU/vial threshold), < 5 ppb metals
Cons
- No Semaglutide in the current catalog — Tirzepatide and Retatrutide cover the GLP class
- Credit/debit cards only — no crypto, Zelle, CashApp, or other alternative payment rails
- US-only shipping (no international delivery)
- Ipamorelin priced at $130 per 5mg — notably above the standard $50/10mg market rate at peer vendors
- Per-batch COAs are embedded on each product page rather than collected on a searchable COA library page
Specialties
Payment Methods
Shipping
- Domestic
- FedEx 2-Day Air, FedEx Overnight, FedEx Overnight Signature Required, FedEx Saturday delivery, USPS Priority. Same-day fulfillment on orders before 12pm PST; next business day after cutoff. Free standard shipping over $200. US only.
- International
- No
- Tracking
- Yes
- Carriers
- —
Testing Methodology
Independent third-party COAs from Chromate Lab (community-independent peptide testing — verifiable at chromate.org/verify with batch number + access code). Tests include qualitative + quantitative chemical analysis by RP-HPLC with UV detection, kinetic chromogenic LAL endotoxin assay, and metals screening. Per-batch COAs are embedded as gallery images on each product page; lab name confirmed via direct image inspection of the COA file gallery (Chromate_Job_*.png in /wp-content/uploads/).
FDA Warning History
No FDA warning letters on record.
Product Catalog
Every product we track from Perfect Peptides, linked to its peptide research profile. Prices refreshed periodically — verify on the vendor site before ordering.
Affiliate Disclosure
Disclosure
Stacked earns a commission on purchases via affiliate links on this page. This does not influence our Stacked Score methodology.
