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.
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Head to head
Nexo Research versus Smart Peptides
Nexo Research
7.4
The Ledger’s verdict
Smart Peptides edges ahead, 7.5 to 7.4 — a 0.1-point margin close enough that your priorities should decide. It leads on purity & testing 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 Smart Peptides if you are buyers in Germany, Austria and Switzerland who pay by bank transfer or crypto and want batch COAs. Only Nexo Research has a reader offer here — 30% OFF — there is no code for Smart Peptides.
Reader offers
All offersSmart Peptides
No code for this shop.
The Ledger has no reader code for Smart Peptides. Prices and any discounts are the shop’s own.
Line by line
Add a third shop| Criterion | Nexo Research | Smart Peptides |
|---|---|---|
| Overall score | 7.4 | 7.5Leads |
| Purity & testing | 8.5 | 9.0Leads |
| Transparency | 8.0 | 8.0 |
| Price & value | 5.7Leads | 5.3 |
| Shipping | 10.0Leads | 9.0 |
| Support | 6.0 | 8.0Leads |
| Customer reviews | 5.0 | 5.0 |
| Best coupon | 30% OFF | Not published |
| Price range | €28.90 – €199.90 | €34.90 – €149.90 |
| 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 | Dispatch in 1-2 working days; delivery DE up to 2, AT/CH 2-4, rest of EU 3-5 working days |
| Ships to | EU (except Cyprus, Malta, Romania) | Germany, Austria, Switzerland, EU |
| Range | Metabolism, Recovery & repair, Growth hormone, Skin & hair, Energy & mitochondria | Peptide vials, Capsules, 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. | Janoshik Analytical, called independent by the shop, tests each batch by HPLC and LC-MS; batch COAs are public; newer batches add heavy metals and endotoxins. |
| Public COAs | Yes | Yes |
| Payment methods | Credit card, Wallet payments, Bank transfer, Cryptocurrency | Bank transfer, Cryptocurrency |
| Contact | E-mail, Contact form | E-mail, Phone |
| 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 withdrawal right for consumers; refund within 14 days of notice, return shipping paid by the customer; unsealed hygiene-sensitive goods excluded. |