30% OFF
Only at The Ledger
Nexo Research · First order
30% off your first order from €350
Once per customer. No reward points. Valid until 3 May 2027.
PE•••••••••••••
Head to head
Nexo Research versus Peptology
Nexo Research
7.4
The Ledger’s verdict
Peptology scores higher, 8.4 to 7.4 — a 1.0-point margin that is clear in our ledger. It leads on purity & testing, transparency and support. Nexo Research answers back on price & value and shipping. Pick Nexo Research if you are buyers in the EU who want certificates they can open before ordering and accept pickup-point delivery; pick Peptology if you are buyers in Austria who want published per-batch lab reports and GLS delivery. Only Nexo Research has a reader offer here — 30% OFF — there is no code for Peptology.
Reader offers
All offersPeptology
No code for this shop.
The Ledger has no reader code for Peptology. Prices and any discounts are the shop’s own.
Line by line
Add a third shop| Criterion | Nexo Research | Peptology |
|---|---|---|
| Overall score | 7.4 | 8.4Leads |
| Purity & testing | 8.5 | 10.0Leads |
| Transparency | 8.0 | 10.0Leads |
| Price & value | 5.7Leads | 5.3 |
| Shipping | 10.0Leads | 9.0 |
| Support | 6.0 | 10.0Leads |
| Customer reviews | 5.0 | 5.0 |
| Best coupon | 30% OFF | Not published |
| Price range | €28.90 – €199.90 | Not published |
| Free shipping from | €60 – €200 (by country) | €50Leads |
| Delivery | Same-day dispatch if paid before 14:00 CET on working days; delivery 1-8 working days, tracked | Processed same day if ordered by 15:00 on working days; shipped within 3-5 working days of confirmation |
| Ships to | EU (except Cyprus, Malta, Romania) | Austria |
| Range | Metabolism, Recovery & repair, Growth hormone, Skin & hair, Energy & mitochondria | Research peptides, Peptide solutions, Six product groups |
| Purity claim | Ø 99.21% | ≥99% |
| Lab testing | Shop states every lot is tested by an independent ISO/IEC 17025 lab (HPLC, LC-MS), certificate published before shipping. | A sample of each batch goes to independent lab Analiza Białek (RP-HPLC, LC/MS, endotoxins); 144 COA reports are public. |
| Public COAs | Yes | Yes |
| Payment methods | Credit card, Wallet payments, Bank transfer, Cryptocurrency | Credit card, Bank transfer |
| Contact | E-mail, Contact form | E-mail, Phone, Live chat, Contact form |
| Refunds | No withdrawal right; cancel until dispatch for a full refund; damaged, lost or wrong goods replaced or refunded, report in 7 days. | Returns within 14 days if unopened and in original packaging; justified complaints get a replacement or refund. |