Nexo Research · First order
30% off your first order from €350
Once per customer. No reward points. Valid until 3 May 2027.
Head to head
Nexo Research scores higher, 7.4 to 6.8 — a 0.6-point margin that is clear in our ledger. It leads on purity & testing and shipping. Purexa Peptide answers back on transparency and support. Pick Nexo Research if you are buyers in the EU who want certificates they can open before ordering and accept pickup-point delivery; pick Purexa Peptide if you are buyers in Germany who want same-day processing, 2-3 working day delivery and a named seller. Both have live reader offers: 30% OFF at Nexo Research and 10% OFF at Purexa Peptide.
Nexo Research
Nexo Research · First order
Once per customer. No reward points. Valid until 3 May 2027.
Purexa Peptide
| Criterion | Nexo Research | Purexa Peptide |
|---|---|---|
| Overall score | 7.4Leads | 6.8 |
| Purity & testing | 8.5Leads | 5.5 |
| Transparency | 8.0 | 9.5Leads |
| Price & value | 5.7 | 5.7 |
| Shipping | 10.0Leads | 8.0 |
| Support | 6.0 | 7.0Leads |
| Customer reviews | 5.0 | 5.0 |
| Best coupon | 30% OFF | 10% OFF |
| Price range | €28.90 – €199.90 | €2.99 – €149.99 |
| Free shipping from | €60 – €200 (by country)Leads | €100 |
| Delivery | Same-day dispatch if paid before 14:00 CET on working days; delivery 1-8 working days, tracked | Same-day processing before 14:00; 2-3 working days in Germany (DHL, UPS, tracked) |
| Ships to | EU (except Cyprus, Malta, Romania) | Germany |
| Range | Metabolism, Recovery & repair, Growth hormone, Skin & hair, Energy & mitochondria | Research peptides, Bacteriostatic water, Alcohol swabs, Lab accessories |
| 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. | Every batch tested independently for purity, endotoxins and heavy metals (HPLC, LC-MS); no public COA page. |
| Public COAs | YesLeads | Not published |
| Payment methods | Credit card, Wallet payments, Bank transfer, Cryptocurrency | Bank transfer, Apple Pay, Google Pay, Credit card, Revolut |
| Contact | E-mail, Contact form | E-mail, Phone, 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. | 14-day statutory withdrawal right, refund within 14 days; buyer pays return shipping, broken seals excluded. |