BENCHMARK PROFILE
Legendary Peptides
Latest sync: Oct 3, 2026, 9:44 AM. Source coverage currently reflects PB Evidence data.
REFERRAL OFFER
10% off with disclosed code
Code benchmark = 10% off, tracked via the ?ref=benchmark affiliate link. www.legendarypeptides.com/?ref=benchmark 301s to the non-www storefront with the ref preserved. Sale/tier stacking with this code is not independently verified, so Pricing models the 10% against listed price only and does not compound unverified lanes.
PeptideBenchmark has a disclosed affiliate relationship with Legendary Peptides. This does not change benchmark scores or trust ratings — it only affects outbound links and pricing-board discount modeling where applicable.
Readers who want a U.S.-shipped catalog with house GLP codes mapped on the pricing board and a public Freedom Diagnostics certificate library with individually checked laboratory report identities.
Vendor-stated: family-owned and operated in Southeast Texas; [email protected]; phone 409-617-1876; same-day ship cutoff 12:00 PM CST on business days; FedEx Express 2-day delivery; free shipping on orders over $200. No public street address on contact or about pages. Observed August 19, 2026.
GLP2 (T) and GLP3 (R) are house codes for tirzepatide and retatrutide; Tesa is tesamorelin. Ten-vial kits, bacteriostatic water, LIPO-C+, and L-Carnitine stay off the peptide $/mg board. A matched certificate documents the tested sample and does not endorse every vial or unlisted safety panel.
A Southeast Texas research storefront with openly listed single-vial prices and a public collection of Freedom Diagnostics certificates, including reports verified at the laboratory under the Legendary Peptides client name.
Legendary Peptides sells research-only singles and blends with prices on the product pages, including house codes GLP2 (T) for tirzepatide and GLP3 (R) for retatrutide, plus GLOW/KLOW, BPC/TB, CJC/IPA, and Tesamorelin/Ipamorelin blends. Its public certificate library contains Freedom Diagnostics reports; PeptideBenchmark checks printed Search Codes at Freedom and confirms the Legendary Peptides client name. Current certificate-to-catalog relationships are counted only where independently confirmed. Ten-vial kits, bacteriostatic water, LIPO-C+, and L-Carnitine stay outside the retail single-vial board.
The public certificate library includes Freedom Diagnostics reports verified under the Legendary Peptides client name. Reports typically support identity, HPLC purity, net content, and endotoxin for the named sample. We have not verified every current catalog relationship; an unresolved relationship does not mean the vendor lacks a certificate link. A matched certificate documents the tested sample and does not endorse every vial or unlisted safety panel.
This vendor is one of 130 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.
Legendary Peptides 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 34 products and 76 document/link destinations.
1 named lab signal(s) and 1 certification category signal(s) are currently visible in the reviewed evidence.
Score 5.1 from pb evidence score.
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 5.27 — the live evidence-first score is 6.72 (+1.45). 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. We could not read some of this vendor’s pages, so “Unknown” means we could not look — not that nothing is published.
Assayed content is not fill accuracy. Laboratories report net peptide content, and peptides ship as salts, so an honestly filled vial commonly assays below its gross label — a figure under 100% is not evidence of a short vial. These numbers are also not comparable between vendors: they exist only where a laboratory reports net content, so they partly reflect which laboratory a vendor uses.
Holding a certificate for this vendor that is not here? Send it to the archive →
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
- No Finnrick score currently linked
- No Peptide Critic score currently linked
- No Trustpilot profile currently linked
- 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.