99 Purity Peptides Coupon Code: PROFPEPTIDE — Save 10%
Use discount code PROFPEPTIDE at 99 Purity Peptides to save 10% on your order. Prof. Peptide verifies this code directly with the vendor and updates it when it changes.
Key facts
- Price comparison
- 2 of 8 comparable products cost less than the median for the same product and size across every vendor PP tracks — before the code
- Catalog
- 180 products at the 2026-09-28 pull · 8 in Prof. Peptide’s price comparison, 8 of those in stock (a further 1 priced here with too few other vendors to compare against) · Vials, plus nasal sprays
- Third-party testing
- Eagle Analytical Services
- Certificates of analysis
- Public verification page with a testing library listing product, purity, batch number, analysis date and a certificate download; the vendor states 26 batches verified
- Prof. Peptide’s discount
- 10% off with code PROFPEPTIDE
Compare 99 Purity Peptides’s prices: Semaglutide, Tesamorelin, Thymosin Alpha-1
99 Purity Peptides (99puritypeptides.com) is a USA-manufactured, third-party-verified research-peptide supplier whose catalog spans metabolic and GLP-class compounds, recovery and repair peptides, growth-hormone secretagogues, skin research peptides, longevity compounds, and cognitive peptides. Popular compounds by research area:
- Metabolic & GLP-1
- Retatrutide, Tirzepatide, Semaglutide, MOTS-C
- Recovery & Tissue Repair
- BPC-157, TB-500, BPC-157 + TB-500
- Growth Hormone
- Tesamorelin, IGF-1 LR3
- Cognitive & Nootropic
- Semax, Selank, Semax + Selank
- Gut Health & Immunity
- KPV
- Longevity
- NAD+
99 Purity Peptides is USA-manufactured and publishes a batch-matched Certificate of Analysis for each product, issued by the third-party lab Eagle Analytical Services (Houston, TX). Every certificate is tied to a specific lot number and reports sterility (ScanRDI) and bacterial endotoxin (USP <85>), with a potency/content assay (USP <621>) on applicable products. 99 Purity states a minimum ≥99% purity standard for its peptides, and the per-lot certificates are published on the product pages so researchers can review the results for the batch they receive.
99 Purity Peptides is USA-manufactured. All products are sold for laboratory and research use only.
99 Purity Peptides catalog & prices
Struck-through prices are 99 Purity Peptides’ list price; the bold figure is your price once you apply code PROFPEPTIDE at checkout. Prices current as of September 28, 2026.
Prof. Peptide checked Trustpilot and Finnrick on 30 September 2026. Trustpilot: 4.8 from 57 reviews (read 30 September 2026).
Frequently Asked Questions
What peptides does 99 Purity Peptides carry?
Does 99 Purity Peptides have a coupon code?
How do I use the 99 Purity Peptides discount code?
How does 99 Purity Peptides test its peptides?
Are Certificates of Analysis available for 99 Purity products?
Is 99 Purity Peptides US-based?
Affiliate disclosure: Prof. Peptide is independently operated and may earn affiliate commissions when you use our discount codes or buy through our links, at no additional cost to you. Affiliate relationships never determine vendor inclusion, ranking, verification, or our editorial conclusions.