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It takes 10% off your product subtotal on every order, for new and returning customers. One code per order: SAVE10 doesn’t combine with other codes or with first-order or welcome-back offers.
Particle Peptides vs Arctic Lab Supply
Particle Peptides
Slovakia · EU
7.2/10 Trust score
Proceed with care Higher score 
Arctic Lab Supply
United States · USA
8.2/10 Trust score
Good score The verdict
Arctic Lab Supply scores higher: 8.2 against 7.2 for Particle Peptides. Particle Peptides leads on Support. Arctic Lab Supply leads on Purity & testing, Price & value, Shipping and Customer reviews.
Row by row
| Criterion | Particle Peptides | Arctic Lab Supply |
|---|---|---|
| Overall score | 7.2 | 8.2 |
| Purity & testing | 7.0 | 9.0 |
| Transparency | 9.5 | 9.5 |
| Price & value | 5.0 | 5.4 |
| Shipping | 6.0 | 9.5 |
| Support | 8.0 | 7.0 |
| Customer reviews | 7.2 | 7.3 |
| Best coupon | No code found | 10% OFF |
| Price range | €9.74 | $27.99 |
| Free shipping from | Not published | $149 |
| Delivery | Ships from Slovakia with tracking: EU usually 2-7 business days, international 7-21 business days | Same-day dispatch if paid by midnight ET; US Priority about 2–4 days, international usually 7–21 business days |
| Ships to | EU, Germany, Austria, France, Spain, Italy, Portugal, Netherlands, Belgium, Poland, Czechia, Slovakia | United States, Worldwide, Europe, Canada |
| Range | Peptides, Bacteriostatic water, Laboratory research products | Research peptides, Lab supplies, Vial-cap gear, Pre-order items |
| Purity claim | Not published | Not published |
| Lab testing | Independent third-party tests of each batch for purity, identity, peptide content, endotoxins, heavy metals and bioburden; 101 COA documents are public. | 20 current lot-matched reports from ILS Laboratories and Freedom Diagnostics, viewable without an account. |
| Public COAs | Yes | Yes |
| Payment methods | Bank transfer, Credit card | Credit card, Bank transfer, Apple Pay, Google Pay, Zelle |
| Contact | E-mail, Phone | E-mail, Contact form |
| Refunds | Returns only for defective goods and only after the shop's instruction; refunds are considered case by case. | Full refund if cancelled before shipping; 30 days on unopened items (you pay return); damaged or lost: reship or refund if reported in 48 hours. |
Flags on both sides
Particle Peptides
Green flags
- COA vault with 101 documents, open to download
- Company name, registration and VAT number, address published
- Ships from Slovakia, EU delivery usually in 2-7 business days
Red flags
- Returns only for defective goods and only after the shop's instruction
- Shipping costs extra: DPD to Germany €13.00, excl. tax
- The testing laboratories are not named
Arctic Lab Supply
Green flags
- 20 current lot-matched lab reports, open without an account
- Orders paid by midnight ET ship the same day by USPS with tracking
- Free US shipping from $149 after discounts; from $300 abroad per shipping pages
Red flags
- Shop pages disagree on whether Mexico and Australia are served
- Card and bank (ACH) payments are made through a Mercury invoice
- International orders under $300 pay shipping; Canada from $23.95 for up to five vials
Best codes
Best code at each shop
No code for Particle Peptides.
Visit particlepeptides.com