Ascension Peptides review: Publishes two lot-level certificates per product from named laboratories

Quick take

Open any product page at Ascension Peptides and you will find two certificates for the batch in front of you, one from Kovera Labs and one from MZ Biolabs, each with a batch number and a test date, and a library page with 87 lot-level PDFs that download without an account. That is the headline and it deserves to be. The company behind the paperwork is harder to see. The contact page gives a mailing address at 1221 W. 103rd St, Unit #212, Kansas City, Missouri, and a phone number with a Colorado area code, but the site names no legal entity, no founding year and no operating location, and the About Us link in the navigation goes nowhere. The catalog is 42 items in stock, all vials and blends, with a heavy tilt toward proprietary stacks called GLOW, KLOW, Wolverine and FIT.

Ascension Peptides publishes two lot-level certificates per product from named laboratories, with endotoxin, sterility and heavy metals on the same document, which puts it near the top of our index for paperwork

We downloaded and read a combined certificate, checked the library count, compared the shipping page against the FAQ, read the return policy twice because it is short and severe, and looked up the Trustpilot profile and the public record. Third-party review pages say more about the company than the company does, and we flag below where their claims cannot be matched to the vendor’s own site.

The sentence to remember is this: the documents are among the best we have seen, and once you have paid, the money does not come back.

Testing, in plain English

Here is what a careful buyer finds. We opened the Kovera Labs combined certificate for Wolverine batch 08-05260628, certified June 15, 2026. On a single document it reports blend purity of 99.473 percent by RP-HPLC, identity confirmed by LC-MS, endotoxin below 0.20 EU/mL by the USP <85> method, no growth on a sterility screen, and ICP-MS results for heavy metals. That is the full panel a laboratory wants to see before material enters its own work, and it is rare to find all of it on one batch from one supplier. A second certificate for the same product comes from MZ Biolabs, so each item carries two independent results rather than one.

The library at ascensionpeptides.com/certificates-of-analysis/ held 87 records at our check, each a real PDF rather than a screenshot, and none of them required a login. Product pages print the batch numbers and test dates for both labs, so you can match the vial in your hand to the document on screen without emailing anyone. Set against the rest of the suppliers we track, this puts Ascension in the top group for how certificates are published and for how much they say.

What the site does not do is tell you about the company producing the vials. Third-party review pages claim a 2024 founding, a base in Castle Rock, Colorado, and a laboratory called SafeCert Labs. None of that appears on the vendor’s own pages, so we do not record it as fact, and you should not either. The paperwork is excellent; the provenance is a blank.

Prices, shipping and policies

Pricing sits in the middle of the market. BPC-157 is sold as a 10 mg vial at $49; there is no 5 mg size. The Wolverine Stack, 10 mg of BPC-157 and 10 mg of TB-500, is $90. GHK-Cu at 100 mg in 3 mL is $59, CJC-1295 no DAC at 5 mg is $45 and the GLOW blend at 70 mg is $110. Sixteen of the 42 in-stock items showed prices when we looked; the rest require you to click through.

Shipping is US-only, by UPS or USPS, at a flat $15, and we found no free-shipping threshold anywhere. Most orders ship within 24 hours with a 2 p.m. Central cutoff. The shipping page quotes two to five business days for delivery and the FAQ says five to seven, so plan for the longer figure. Payments are Visa, Discover, Amex, Apple Pay, Google Pay and ACH through LinkMoney, which is a wider spread than most.

Now the policy you need to read before you order. All sales are final. The return page allows no returns, exchanges or refunds for any reason, and orders cannot be cancelled once processed. Damaged or incorrect items are handled only if you report them within 24 hours of receipt and the seller is at fault. Route shipping protection is recommended at checkout; without it, carrier loss or damage is your risk. The company’s Trustpilot profile has been removed by Trustpilot with the standard notice that it goes against the platform’s guidelines, so there is no public review history, and the company runs a multi-tier affiliate program, which explains why discount codes for it turn up on so many review sites. The research-use-only and 21+ disclaimers are present, and we found no FDA warning letter naming the company.

Should you order here?

Ascension Peptides is a strong match for a lab that must review a lot-level certificate before purchase, that wants endotoxin, sterility and heavy-metal results on the same document, and that likes having two laboratories’ results per product. It also suits a buyer who pays by Apple Pay, Google Pay or ACH, and one who prefers blends, since blends make up much of the catalog.

It is the wrong choice for international buyers, for anyone who needs a 5 mg BPC-157, and for any purchasing process that requires a returns option or a named legal entity on file.

Our read is that you can order here with confidence in the material and with your eyes open about the terms. Download the certificate for your batch, add the shipping protection, open the parcel the day it arrives and photograph anything that looks wrong inside the 24-hour window, because that window is the only one you get.