BENCHMARK PROFILE
Nexaph
Latest sync: Sep 8, 2026, 8:55 AM. Source coverage currently reflects Consensus data.
Readers who want an openly priced kit catalog and lab reports that name the tested compound on their own results page, and who understand the identity behind the NXP house codes before ordering.
Vendor-stated: free USA shipping on orders over $200, with same-day dispatch before 2 PM ET. Contact cain@nexaph.com. Observed August 7, 2026.
The public About page names the operating company as Shanghai Nexa Pharma Co, a Chinese company identity distinct from the US-facing shipping and contact presentation — worth knowing regardless of the US shipping/location signals. The catalog sells only fixed 10-vial kits (no single-vial pricing). NXP-1P / NXP-2P / NXP-3P are branded house codes for semaglutide, tirzepatide, and retatrutide; a separate NXP-ATP label has no public compound disclosure PeptideBenchmark could confirm and is excluded from the pricing board pending clearer vendor disclosure. Topical/cosmetic ampules and a non-peptide lipotropic injectable are excluded from the peptide-vial comparison set.
A US-shipping research storefront with an openly priced kit catalog and a dedicated lab portal whose active-batch reports resolve to Janoshik Analytical, including vendor mirror pages that disclose the tested compound by name in their own results.
Nexaph sells research-only singles and blends as fixed 10-vial kits, including house codes NXP-1P / NXP-2P / NXP-3P for semaglutide, tirzepatide, and retatrutide, plus a GHK-Cu/KPV beauty blend and a BPC-157/TB-500 blend. Its lab portal lists one active batch per catalog strength; about half resolve through vendor mirror pages that name the compound directly in their own Mass/Purity results alongside Sterility, Endotoxin, and Heavy Metals panels, and the rest link straight to Janoshik.
The lab portal publishes the full batch history for each catalog strength — the currently active certificate plus every previous version still retained — and PeptideBenchmark ingests all of them. Reports resolve to Janoshik Analytical either directly or through a vendor mirror page that discloses the tested compound by name along with Sterility, Endotoxin, and Heavy Metals results for the same batch. PeptideBenchmark independently confirms the distinct Janoshik task/key routes at the laboratory and re-checks them on the normal trust cadence.
This vendor is one of 113 names currently included in our manual curated research-vendor layer.
This is the strongest public transparency pattern on the site. The key signal is that readers can leave the vendor domain and inspect reports or verification pages on an outside provider domain without needing to log in.
- Treat the outside provider route as the strongest part of the evidence, not the vendor marketing copy around it.
- Look for repeated product-level behavior across the catalog, not just one showcase example.
- Do not overread it as proof that every current lot is covered or current unless the linked report trail itself supports that.
This vendor makes the most sense when you compare it to other vendors using a similar transparency model, rather than to every vendor on the board at once.
PB Curated Assessment is a PeptideBenchmark-authored rubric built from the trust and transparency review layer. It is separate from the source-derived benchmark score.
Nexaph is currently one of the strongest curated cases on the site because readers can inspect a repeatable public evidence trail without logging in.
Readers can leave the vendor marketing layer and inspect verification publicly.
This is the strongest public pattern because the verification step routes into an outside provider layer.
Current review touched 57 products and 317 document/link destinations.
1 named lab signal(s) and 1 certification category signal(s) are currently visible in the reviewed evidence.
Score 8.0 from 10-point benchmark blend.
PB Curated Assessment: Strong. This is our own trust/transparency rubric and is kept separate from the PB score.
Under the formula retired on Aug 28, 2026 this vendor scores 9.23 — the live evidence-first score is 9.49 (+0.26). What changed and why: scoring methodology.
Observed from public domain records and the vendor's own site on Aug 27, 2026. Identity facts are shown for context and do not affect scores.
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Same third-party review signals shown on the vendor board. Click Trustpilot or Pep Review Pro to open the source profile.
PB score is the number you should read first on this page. It starts with trust evidence, pricing coverage, and third-party review signals from Finnrick, Peptide Critic, Trustpilot, and Pep Review Pro when available. Reviewed transparency evidence contributes a bounded amount — shown as a trust lift for source-benchmarked vendors, and folded into the base score for PB-evidence vendors.
This vendor’s score is evidence-first: verifiable testing evidence forms the backbone, and outside review sources are a bounded adjustment that can warn far more than it can boost. The terms below sum to the displayed score (small rounding aside). Full formula on the scoring methodology page.
WHAT THIS PAGE IS
- Board-ranked vendor profile with source-linked benchmark inputs
- Includes Finnrick score coverage
- Includes Peptide Critic score coverage
- Includes Trustpilot review coverage
- No Pep Review Pro profile currently linked
CURRENT LIMITS
- Not an original lab test or editorial review
- Source scales and methodologies differ across sites
- Depends on source site freshness and formatting
These are representative public examples from the vendor testing review queue. They show how product pages in the catalog expose public report or verification paths, but they should still be read as examples rather than proof for every current lot.
In other words: the relationship registry above captures the vendor-to-provider link itself, while the examples below show what that link looks like across real product pages.
METHODOLOGY
How to read this benchmark
This profile summarizes public benchmark data synced from Finnrick and, when available, Peptide Critic. Finnrick contributes a 10-point average from its vendor table, while Peptide Critic contributes a 5-star rating that we normalize to a 10-point scale before ranking consensus entries.
A high score can be directionally useful, but it is not a substitute for current COAs, identity testing, chain-of-custody details, or your own due diligence. We are intentionally separating source aggregation from first-party editorial claims.
Scores combine PB trust evidence with external signals from Finnrick, Peptide Critic, Trustpilot, and Pep Review Pro when available.