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Peptology vs Arctic Lab Supply
Higher score 
Peptology
Bulgaria · EU
8.4/10 Trust score
No track recordNo ratings on other platforms yet
Arctic Lab Supply
United States · USA
8.2/10 Trust score
Good score The verdict
Peptology scores higher: 8.4 against 8.2 for Arctic Lab Supply. Peptology leads on Purity & testing, Transparency and Support. Arctic Lab Supply leads on Price & value, Shipping and Customer reviews. Peptology has no ratings on other platforms yet.
Row by row
| Criterion | Peptology | Arctic Lab Supply |
|---|---|---|
| Overall score | 8.4 | 8.2 |
| Purity & testing | 10.0 | 9.0 |
| Transparency | 10.0 | 9.5 |
| Price & value | 5.3 | 5.4 |
| Shipping | 9.0 | 9.5 |
| Support | 10.0 | 7.0 |
| Customer reviews | 5.0 | 7.3 |
| Best coupon | No code found | 10% OFF |
| Price range | Not published | $27.99 |
| Free shipping from | €50 | $149 |
| Delivery | Processed same day if ordered by 15:00 on working days; shipped within 3-5 working days of confirmation | Same-day dispatch if paid by midnight ET; US Priority about 2–4 days, international usually 7–21 business days |
| Ships to | Austria | United States, Worldwide, Europe, Canada |
| Range | Research peptides, Peptide solutions, Six product groups | Research peptides, Lab supplies, Vial-cap gear, Pre-order items |
| Purity claim | ≥99% | Not published |
| Lab testing | A sample of each batch goes to independent lab Analiza Białek (RP-HPLC, LC/MS, endotoxins); 144 COA reports are public. | 20 current lot-matched reports from ILS Laboratories and Freedom Diagnostics, viewable without an account. |
| Public COAs | Yes | Yes |
| Payment methods | Credit card, Bank transfer | Credit card, Bank transfer, Apple Pay, Google Pay, Zelle |
| Contact | E-mail, Phone, Live chat, Contact form | E-mail, Contact form |
| Refunds | Returns within 14 days if unopened and in original packaging; justified complaints get a replacement or refund. | 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
Peptology
Green flags
- 144 COA reports published, by Analiza Białek (Wrocław)
- RP-HPLC, LC/MS and endotoxin (LAL) testing stated
- Free shipping from €50, €2 below that
Red flags
- Ships to Austria only
- Home page says same-day shipping; the shipping page says 3-5 working days
- Terms: bank transfer on request for business and international buyers; shipping page: no such limit
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 Peptology.
Visit peptology.at