Purgo Labs Review: Lot-Level COAs From Named Labs, UPS-Only US Shipping and Mixed Formats

Purgo Labs is run by PurgoLabs LLC, an Arizona company that lists an address in Scottsdale, a support email, a contact form and an on-site chat. Most of its catalog is freeze-dried research peptides in vials, but it also sells self-administration formats such as "research mist" sprays, dissolvable strips and capsules.

We looked at the homepage, the full product list, a product page, the lab reports page, the FAQ, the shipping page and the terms of sale. The returns page could not be read, so refund terms here come from the terms of sale.

What Purgo Labs sells

The product list showed 56 items when we looked: 42 vials, 8 mists, 2 capsule products, 2 strip products and 2 reconstitution solutions. The vial range includes BPC-157, KPV, Selank, Semax, Epithalon, GHK-Cu, MOTS-c, NAD+, PNC-27, several blends and a group of GLP-1 class compounds listed under shorthand names. Single vials were priced from about $30 to $125, with 10-vial packs and bundles sold separately. Several items were sold out or marked as coming soon.

Product pages describe each vial as freeze-dried powder, give storage conditions and state that no instructions are included beyond the buyer's own laboratory procedures.

Lot-level reports from named labs

The lab reports page is the strongest part of the site. Each entry lists the product, lot number, vial size, net peptide content, purity, test date and issuing lab, with a PDF that opens without an account. Most entries also link to the lab's own verification page. Labs named include ILS Laboratories, Freedom Diagnostics, Kovera Labs, SteriGenix and Ethos Analytics, and listed purities mostly fall between about 99.1% and 99.99%.

The GLP-3 R product page, for example, lists its 10 mg lots from ILS Laboratories with net content of about 10.3 to 10.7 mg, and says each vial carries a batch number and QR code to compare with the report.

Gaps to note:

• Mass spec is named as the identity method, but observed and expected masses are not summarized, and the homepage panel describes identity by reference comparison.
• Some entries have no lab or verification link, and a few show no net content.
• One GLP-3 R lot appears twice with different dates, and one lot number is shared by two different products.
• Several products are marked as having no reports posted in the last three months.

Labeling and purchase checks

Research-use notices appear across the site, stating that products are for in-vitro and qualified laboratory research, not for human or animal consumption, and not FDA approved. Product pages carry no usage content, and no calculators or guides were found.

Selling mists, strips and capsules alongside vials does not fit research-use-only supply, whatever the notices say. No entry gate was seen. The terms set a minimum age of 18 and ask buyers to affirm that they are qualified researchers or laboratory buyers.

Ordering, shipping, refunds and support

The terms refer to card payments and the FAQ includes a question about Zelle, but no full list of payment methods is published. All orders ship by UPS to US addresses only. Weekday orders placed before 2 pm Eastern ship the same business day, and UPS Ground typically takes one to five business days. Freeze-dried vials ship dry without ice packs, in cushioned packaging.

The terms state that all sales are final apart from what a separate returns policy allows, and that paid items which cannot be fulfilled are refunded. Shipment protection covers parcels lost in transit, while risk passes to the buyer once UPS has the parcel, and delay refunds need UPS approval.

Support runs through email, a contact form and chat. No phone number is listed.

Verdict: who Purgo Labs suits and what to check

Purgo Labs suits US labs that want to trace a vial to a dated, lot-numbered report from a named lab and check it with that lab. It is a weaker fit for buyers who need mass spec identity results summarized up front, or a supplier that keeps to research vials.

Before ordering:

• Find your product's current lot in the table and confirm the report has a named lab and a verification link.
• Open the PDF to check whether a mass spec identity result is included.
• Read the returns policy before paying, since the terms treat sales as final.