Biolongevity Labs Review: B-Grade — Best Business Transparency, COA Friction

Verdict: Biolongevity Labs earns a B grade with a transparency score of 3.5 out of 5. The business transparency profile is the strongest in Wave 1: named founders with public profiles, dedicated policy pages, and a named, CLIA-certified testing lab. The weakness is on the core evidence side — COA access is gated rather than fully self-serve, and there is no confirmed batch traceability. The most identifiable operation in Wave 1 with the most friction in the verification workflow. That tension earns the B.

We grade peptide vendors on five transparency signals. Three are core evidence signals that measure whether a vendor can prove what is in the vial. Two are supporting signals that measure business transparency.

Core evidence signals:

• COA Access (0 or 1) — Can you find and verify a certificate of analysis without asking customer support?
• Batch Traceability (0 or 1) — Can you trace your specific vial back to a specific test result?
• Named Lab (0 or 1) — Does the vendor name the laboratory that performed the testing?

Supporting signals:

• Policy Pages (0 or 1) — Are refund, shipping, and return policies publicly visible on dedicated pages?
• Ownership (0 or 1) — Can you identify who owns and operates the company?

To earn an A, a vendor needs all three core signals. Biolongevity Labs passes only one core signal (Named Lab) but scores both supporting signals at 1.0. That produces a 3.5 total that falls in the B range under our methodology.

The B grade reflects a vendor that scores highest on the signals most buyers never check (ownership, policies) and lowest on the signals most researchers check first (COA access, batch traceability). Both failure modes matter. Biolongevity Labs takes the trade-off in the direction of business accountability over self-serve product verification.

On business transparency, Biolongevity Labs has no peer in Wave 1.

Named founders. Ownership is identified with public profiles. This is rare in the grey-market peptide space. The vast majority of vendors we have graded — including A-grade vendors like Skye Peptides and Peptide Crafters — have anonymous ownership. Biolongevity Labs is the exception, not the rule.

Dedicated policy pages. Refund and shipping policies are on separate, clearly labeled pages. Not buried in a Terms & Conditions document. Not hidden behind a login. The refund and returns policy and the shipping and payments policy are linked directly from the site navigation. Before you place an order, you can read exactly what the terms are.

SafeCert Labs, Franklin TN. The testing lab is named, and it is a CLIA-certified facility at 133 Holiday Court, Franklin TN. Biolongevity Labs claims triple testing from three labs but names only SafeCert. The Named Lab signal scores 1.0 because SafeCert is independently verifiable. The unnamed additional labs are noted but do not add to the signal score.

The cumulative effect: Biolongevity Labs has the most complete answer to the question “who am I buying from and what happens if something goes wrong?” of any vendor in Wave 1. That matters. Peptide Sciences was an anonymous operation. When it closed in March 2026, customers had no named party to contact, no published policy to cite, no accountable owner to hold responsible. Biolongevity Labs’s structure is the functional opposite of that failure mode.

The weakness is on the product verification side.

COA Access (Score: 0.5). Biolongevity Labs claims COA testing per product, and test documentation is referenced on product pages. But there is no centralized COA library with a public lookup tool. You cannot go to their site, enter a LOT number, and pull up the report for your vial in 30 seconds. COA access is claimed but requires more friction than a self-serve system.

Compare to Peptide Crafters or Skye Peptides, where the verification workflow is: scan QR or enter LOT → get report. That loop takes under a minute. Biolongevity Labs’ COA access requires more steps.

Batch Traceability (Score: 0). We found no confirmed system for matching a specific vial to a specific batch-specific test report. The COA documentation exists at the product level, not the batch level. That means the testing is verifiable in the aggregate but not for the specific vial in your hand.

This gap matters most if you want to verify your specific batch rather than simply confirm the vendor tests at all. For researchers who routinely match lot numbers to COA data, Biolongevity Labs does not currently support that workflow.

The B grade reflects this tension directly. Strong business identity, friction on product verification. Neither a failing score nor a passing score on the signals researchers weight most heavily.

Biolongevity Labs prices at the premium end of the market — notably above Wave 1 peers on the compounds we tracked:

For reference, BPC-157 at $99.97 for 10mg compares to $55 at Peptide Crafters and $64 at Skye Peptides for the same size. TB-500 at $164.97 is roughly 3x the price of mid-market vendors. The premium pricing aligns with the professional positioning of the site, but it is a material cost difference for researchers ordering at volume.

Shipping is same-day if ordered before 12 PM PT, free over $400. Returns are accepted within 10 days for supplements (15% restocking fee), but no returns on shipped peptides — standard for the category. Payment methods are not listed in our data as expansive.

Trustpilot: 3.5/5 (28 Reviews)

Biolongevity Labs has the most polarized review profile of any Wave 1 vendor: a mix of strong positives and strong negatives. PeptideDeck scores them COA Quality 9.0 and Transparency 8.5, which are among the highest in the space on those metrics. But the Trustpilot distribution reflects a significant negative minority.

Positive reviews consistently cite product effectiveness, professional packaging, and responsive customer service. Several reviewers specifically mention the named founder as a reason they chose Biolongevity Labs over anonymous alternatives.

Negative reviews cite pricing complaints and, in some cases, questions about product consistency. The polarization is meaningful — a vendor with named ownership and professional presentation tends to attract both higher expectations and more direct criticism when those expectations are not met.

ScamAdviser rates Biolongevity Labs at 92/100 — the highest of any vendor we have reviewed. This is consistent with the business transparency profile: registered entity, named owners, established domain. Scamdoc-type scores measure business legitimacy signals, and Biolongevity Labs is built to pass those tests.

Biolongevity Labs represents a clear trade-off. You get the most accountable business structure in Wave 1 — named founders, published policies, a verifiable CLIA-certified lab — at a significant price premium and with COA friction that prevents the self-serve batch verification workflow that A-grade vendors enable.

Who should consider Biolongevity Labs: Researchers who prioritize knowing who they are buying from over self-serve batch verification. If the primary concern after the Peptide Sciences shutdown is “will this vendor disappear without recourse,” Biolongevity Labs is structurally better positioned than any anonymous A-grade vendor to answer that concern.

Who should look elsewhere: Researchers who want to independently verify a specific batch without contacting support. Skye Peptides or Peptide Crafters offer cleaner self-serve COA workflows at lower price points. Simple Peptides offers both business transparency and strong COA access, though without the named lab signal.

See full data on our Biolongevity Labs vendor page.

Is Biolongevity Labs legit?

Yes, with qualifications. Named founders, CLIA-certified testing lab (SafeCert Labs, Franklin TN), and dedicated policy pages. The highest ScamAdviser score (92/100) of any vendor we have reviewed. The grade is B rather than A because COA access requires friction — no self-serve LOT lookup tool — and batch traceability is not confirmed at the vial level.

What lab does Biolongevity Labs use?

SafeCert Labs, located at 133 Holiday Court, Franklin TN. CLIA-certified. Biolongevity Labs claims testing from three labs but names only SafeCert. The Named Lab signal scores 1.0 because SafeCert is independently verifiable — the additional unnamed labs do not add to the signal score.

How do I get a COA from Biolongevity Labs?

COA documentation is referenced on product pages. There is no centralized public lookup tool like the LOT-number search tools at Skye Peptides or Peptide Crafters. Expect to look at product-page documentation or contact support for batch-specific results.

Why does Biolongevity Labs cost so much?

Premium pricing reflects the professional positioning and overhead of running an identified, policy-compliant operation. BPC-157 at $99.97/10mg is approximately double the market rate for the same compound at other Wave 1 vendors. Whether that premium is worth it depends on how much weight you place on business accountability versus self-serve COA verification.

How does Biolongevity Labs compare to Simple Peptides?

Both have identifiable ownership and dedicated policy pages. Simple Peptides scores higher on COA access (full public library, 1.0 vs 0.5) and on raw VTS total (4.0 vs 3.5), but does not name an independently verifiable lab (Named Lab: 0 vs 1.0). Simple Peptides is significantly less expensive. Biolongevity Labs wins on lab naming; Simple Peptides wins on COA accessibility and price.