October 2026 issue · Editors' star ratings, never reader reviews · How we rate
Rated.Peptides

A buyer's magazine for research peptide suppliers

Review · nexaph.com

Nexaph review: Gives kit buyers a low per-vial price

Nexaph gives kit buyers a low per-vial price, a named laboratory and a live review profile, and cannot decide whether it is a US facility or a Shanghai company. Finnrick's large independent sample shows a pass rate a little under 60 percent, so plan to retest.

Quick take

Nexaph sells by the kit. Almost everything in its roughly 60 listings comes as ten vials in a box, so BPC-157 at 10 mg is $152 for ten, which works out to $15.20 a vial, and a BPC-157 and TB4 blend at 5 mg each is $188 for ten. The company names its laboratory, Janoshik Laboratory, runs a public certificate portal at coa.nexaph.com and has a live Trustpilot profile, which puts it ahead of many suppliers on three counts. It also cannot settle on who it is. The homepage describes a domestic US facility; the about and shipping pages identify the ordering entity as Shanghai Nexa Pharma Co. There is no street address and no phone, and we record the headquarters as unknown.

Nexaph gives kit buyers a low per-vial price, a named laboratory and a live review profile, and cannot decide whether it is a US facility or a Shanghai company

We read the homepage, the about page, the shipping policy and the refund terms, worked through the certificate portal, and read both the Trustpilot profile and Finnrick’s record, which for this supplier is one of the deepest independent records we have seen. The low per-vial price is real. So is the mixed pass rate behind it.

The thing to know: this is a bulk buyer’s supplier with a named lab and an identity that changes from page to page.

Testing, in plain English

Janoshik Laboratory is named, and the portal at coa.nexaph.com serves one certificate marked Active per product, with older versions kept underneath. That is a reasonable structure. What the portal does not show is a lot number or a date on each certificate, so you cannot match a document to the kit on your bench, and the site does not describe whether the tests are HPLC, mass spectrometry, endotoxin or sterility. The purity promise is also narrower than the heading suggests: under a banner reading Purity 99%+, the guarantee turns out to be 99 percent only for the three coded items NXP-1P, NXP-2P and NXP-3P, quoted here as listed, and 97 percent for everything else.

The independent record is unusually large. Finnrick, an independent testing aggregator, holds 295 samples from Nexaph, with 177 passes in 294 classifiable tests and the most recent test dated October 9, 2026. Within that, Finnrick’s data shows GHK-Cu and one GLP-class item scoring well while several other lines, including CJC-1295, MOTS-c, NAD+ and another GLP-class item, scored low. A pass rate a little under 60 percent across nearly 300 samples is a real signal, and it cuts both ways: the supplier is tested more than almost anyone, and a sizeable share of what is tested does not pass.

For you, that means the certificate portal is a starting point and your own retest on arrival is the finishing one. The company’s guarantee, described below, assumes you will do exactly that, and a lab with routine incoming testing is the buyer this supplier is set up for. One more thing to look for on the portal: because older versions of each certificate are kept, you can see how often a product’s certificate has been refreshed, which is a rough proxy for how often new lots arrive. It is not a substitute for a lot number, but it is more than many portals give you.

Prices, shipping and policies

Per vial, this is the budget tier. BPC-157 at 10 mg is $152 for a ten-vial kit; the BPC-157 and TB4 blend at 5 mg each is $188 for ten. Free shipping begins at $200, which most kit orders clear. Custom batches require a minimum of 30 kits. Other listings include VIP, Thymosin Alpha 1 and Tesamorelin at 10 mg, a KLOW Blend at 80 mg, GLP-class items and ampules alongside the vials.

Shipping statements conflict between pages. The FAQ promises same-day dispatch before 2 p.m. Eastern; the policy page says noon Pacific. Delivery is quoted at five to seven business days by USPS Priority or UPS. The free-shipping line also differs between pages, so read the cart rather than the copy. The shipping page covers the United States and the United Kingdom. If you are ordering from the UK, ask about duties and transit before you pay, since the policy quotes a single delivery window for both countries.

Payment is by card. The guarantee is specific and, for a bulk supplier, sensible: if a qualifying product tests below its stated purity you may request a replacement or a refund, and if net fill is more than 10 percent below the label you receive store credit, with full terms at /refunds-and-returns/. Contact is a single email, [email protected], and a Telegram handle; there is no phone and no street address. The research-use-only disclaimer is present. The Trustpilot profile is live, unclaimed by the company, and shows 3.9 from 73 reviews with the latest dated September 17, 2026. We found no FDA warning letter naming the company.

Should you order here?

Nexaph suits a lab buying in kit quantities that wants the lowest per-vial cost on common peptides, pays by card, retests on arrival as a matter of routine, and is prepared to use the purity guarantee if a kit falls short. It also suits a buyer in the UK who needs a supplier that will ship there.

It does not suit a lab that needs a single vial, that requires lot-numbered and dated certificates, or that must know the legal seller and its address before paying. The 30-kit minimum for custom batches rules out small specialty orders.

Our read is that this is a workable bulk source for a lab with its own testing, and not a place for a first-time buyer who wants to lean on the paperwork. Before ordering, write to the company and ask which entity is selling to you and which certificate matches your kit, since the portal will not tell you either.

The good

Janoshik Laboratory is named, and a public certificate portal runs at coa.nexaph.com.

BPC-157 at 10 mg is $152 for a ten-vial kit, and a BPC-157 and TB4 blend at 5 mg each is $188 for ten, with free shipping over $200.

The Trustpilot profile is live and shows 3.9 from 73 reviews, the latest dated September 17, 2026.

If a qualifying product tests below its stated purity you can request replacement or refund, and store credit applies if net fill is more than 10 percent under the label.

Card payment is accepted, with same-day dispatch before the cutoff and delivery in five to seven business days.

The bad

The about and shipping pages name Shanghai Nexa Pharma Co as the entity while the homepage claims a domestic US facility, and no street address or phone is published.

The certificate portal shows one Active certificate per product without visible lot numbers or dates, and the site does not describe whether tests are HPLC, mass spectrometry, endotoxin or sterility.

Finnrick, an independent testing aggregator, reports 177 passes in 294 classifiable tests, latest October 9, 2026, with several product lines scoring low.

The purity guarantee is 99 percent only for the coded NXP-1P, NXP-2P and NXP-3P items and 97 percent for everything else, under a heading that reads Purity 99%+.

Products are sold mainly as ten-vial kits, custom batches need 30 kits, contact is one email and a Telegram handle, and the cutoff and free-shipping statements conflict between pages.

The short answer

Our read is that this is a workable bulk source for a lab with its own testing, and not a place for a first-time buyer who wants to lean on the paperwork. Before ordering, write to the company and ask which entity is selling to you and which certificate matches your kit, since the portal will not tell you either.

Specs: the facts behind this review
Storefront
nexaph.com
Status
Trading
Where it is based
Not published
Trading since
Not published
Outside laboratory
Yes
Laboratory named
Janoshik Laboratory
Certificates open to all
Yes (open the library)
Certificates per lot
Not verified
Methods on the certificate
Not shown
Shelf
About 60 listings; vials, kits, ampules
Price level
budget
Reference vial
No like-for-like listing
Free shipping from
$200
Ships from
US (claimed 'domestic U.S. facility'; ordering entity named as Shanghai Nexa Pharma Co)
Ships abroad
Yes
Dispatch promise
Same-day shipping before 2pm ET (FAQ) / noon PST (policy); delivery 5-7 business days
Ways to pay
card
Returns
Written policy published
Guarantee
Stated
Certifications claimed
None claimed
Research-use-only label
Yes
Contact
[email protected]

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Reader questions

Is Nexaph third-party tested?

Nexaph names Janoshik Laboratory and publishes certificates at coa.nexaph.com, one Active document per product with older versions kept. The portal shows no lot numbers or dates, and the test methods are not described. Finnrick, an independent testing aggregator, holds 295 samples from Nexaph and reports 177 passes in 294 classifiable tests.

Where is Nexaph located?

It is unclear. The homepage claims a domestic US facility and the shipping page covers US and UK delivery, but the about and shipping pages identify the ordering entity as Shanghai Nexa Pharma Co. No street address or phone is published; contact is [email protected] or a Telegram handle.

How much is BPC-157 at Nexaph?

There is no single 5 mg vial. BPC-157 at 10 mg is sold as a ten-vial kit for $152, and a BPC-157 and TB4 blend kit of ten vials at 5 mg each is $188. Shipping is free over $200, and custom batches require a minimum of 30 kits.

What does Nexaph guarantee?

A money-back purity guarantee of 99 percent for the coded NXP-1P, NXP-2P and NXP-3P items and 97 percent for other products. If a product tests below its stated purity you can request replacement or refund; if net fill is more than 10 percent below the label you receive store credit. Full terms are at /refunds-and-returns/.

Pages we read for this review: nexaph.com, nexaph.com (about), nexaph.com (shipping policy), coa.nexaph.com, trustpilot.com (nexaph.com), finnrick.com (nexaph), peptidedossier.com (nexaph review). Spotted something that has changed? Write to us and the page is corrected at the next issue.