Score Breakdown
Overview
Particle Peptides is a community-trusted vendor that has earned our highest overall score through exceptional COA transparency and testing practices. They use Liquilabs for third-party product verification, and their COAs demonstrate comprehensive testing including purity, identity, endotoxin, and sterility analysis.
What distinguishes Particle Peptides is the depth of their quality documentation. Our automated COA analysis found third-party verified results with detailed methodology, batch traceability, and consistent testing across their product line. This level of transparency is rare among research peptide vendors and represents the standard we believe the industry should aspire to.
Particle Peptides maintains a focused catalog compared to mega-vendors like Pure Rawz, concentrating on popular research peptides with verified quality rather than breadth. Their pricing is moderate — not the cheapest, but competitive given the quality documentation provided.
Strengths
- +Highest COA transparency score in our analysis (10/10)
- +Third-party testing by Liquilabs with full documentation
- +Comprehensive testing: purity, identity, endotoxin, sterility
- +Strong community trust and reputation
- +Consistent quality across product line
Weaknesses
- -Smaller catalog than larger vendors
- -Moderate pricing — not the cheapest option
- -Less brand recognition than Peptide Sciences or Swiss Chems
- -Limited payment method options
COA & Purity Analysis
Particle Peptides uses Liquilabs for third-party testing, achieving our highest COA transparency score (10/10). Their COAs include HPLC purity analysis, identity confirmation, endotoxin testing, and sterility testing. This represents the most comprehensive publicly available testing documentation we've verified. All testing is independently conducted and verifiable.
Products (25)
| Product | Price | Stock |
|---|---|---|
| GHK-Cu 50mg | $67.99 $1.36/mg 50mg lyophilized | In Stock |
| Thymalin 20mg | $52.99 $2.65/mg 20mg lyophilized | In Stock |
| Selank 10mg | $31.99 $3.20/mg 10mg lyophilized | In Stock |
| DSIP 10mg | $34.99 $3.50/mg 10mg lyophilized | In Stock |
| Semax 10mg | $34.99 $3.50/mg 10mg lyophilized | Out |
| SS-31 50mg | $194.99 $3.90/mg 50mg lyophilized | Out |
| Melanotan 2 10mg | $41.99 $4.20/mg 10mg lyophilized | In Stock |
| Epithalon 10mg | $41.99 $4.20/mg 10mg lyophilized | In Stock |
| MOTS-c 10mg | $42.99 $4.30/mg 10mg lyophilized | Out |
| Pinealon 10mg | $49.99 $5.00/mg 10mg lyophilized | In Stock |
| GHRP-2 5mg | $25.99 $5.20/mg 5mg lyophilized | In Stock |
| GHRP-6 5mg | $25.99 $5.20/mg 5mg lyophilized | In Stock |
| Ipamorelin 5mg | $29.99 $6.00/mg 5mg lyophilized | In Stock |
| Hexarelin 5mg | $29.99 $6.00/mg 5mg lyophilized | In Stock |
| BPC-157 5mg | $31.99 $6.40/mg 5mg lyophilized | In Stock |
| KPV 5mg | $31.99 $6.40/mg 5mg lyophilized | In Stock |
| AOD-9604 5mg | $37.99 $7.60/mg 5mg lyophilized | In Stock |
| Thymosin Beta-4 (TB-500) 10mg | $79.99 $8.00/mg 10mg lyophilized | In Stock |
| Thymosin Alpha 1 5mg | $44.99 $9.00/mg 5mg lyophilized | In Stock |
| Mod GRF 1-29 (CJC-1295 no DAC) 5mg | $49.99 $10.00/mg 5mg lyophilized | In Stock |
| CJC-1295 + DAC 5mg | $66.99 $13.40/mg 5mg lyophilized | In Stock |
| Retatrutide 10mg | $139.99 $14.00/mg 10mg lyophilized | In Stock |
| LL-37 5mg | $79.99 $16.00/mg 5mg lyophilized | In Stock |
| FOXO4-DRI 10mg | $214.99 $21.50/mg 10mg lyophilized | Out |
| Sodium Chloride 0,9% 10ml | $9.99 lyophilized | In Stock |
Frequently Asked Questions
Is Particle Peptides legit?
Particle Peptides earned our highest overall score (9.3/10) based on exceptional COA transparency and third-party testing by Liquilabs. They have strong community trust and comprehensive quality documentation.
Does Particle Peptides do third-party testing?
Yes. Particle Peptides uses Liquilabs for independent third-party testing including purity, identity, endotoxin, and sterility analysis. This is the most comprehensive testing program we've verified among all vendors.
How does Particle Peptides compare to Peptide Sciences?
Particle Peptides scores higher in our analysis (9.3 vs 8.1) primarily due to third-party testing (Peptide Sciences uses in-house testing). Peptide Sciences has a much larger catalog. Pricing is comparable.
What does Particle Peptides sell?
Particle Peptides focuses on popular research peptides including BPC-157, TB-500, CJC-1295, Ipamorelin, and other commonly researched compounds. Their catalog is focused on quality over breadth.