For laboratory research use only. Not for human consumption. Sold to qualified researchers. You must be 21+.
Independent Lab Verified · 99.4% Purity

Research-grade reference materials, rigorously verified.

High-purity incretin and metabolic reference compounds for weight-management research applications2. COA with every lot. For laboratory research use only.

FDA-Registered Facility3
CAS & MW listed
21+ researcher gate
Lot RP300-2418 · Reference Standard
RP-300
Research Reagent4
retatrutide glp-3 semaglutide research vial 10mg
HPLC + LC-MS verifiedMeridian Analytical
★★★★★ 4.9 · 2,317 research reviews5 🧪 Meridian Analytical third-party tested 🏛 Sold to qualified researchers 💳 All major cards accepted6
Research Catalog

Reference materials & research peptides

Neutral catalog codes, full analytical specs, COA per lot. Supplied for in-vitro laboratory research only.

Research use only

RP-100 (Research Peptide)

CAS 137525-51-0 · MW 1419.5
Purity ≥99% (HPLC)
Form Lyophilized powder
Research use only

RP-300 (Research Reagent) ↗

Neutral catalog code · MW 2459.5
A triple agonist of the GLP-1, GIP and glucagon receptors.7
Purity ≥99% (HPLC)
Format Injection-ready, USP8
★★★★★ (412)
Research use only

RP-200 (Research Reagent)

Neutral catalog code · GIP/GLP-1
Purity ≥99% (HPLC)
Form Lyophilized powder
★★★★★ (388)
🔁 Frequently purchased together: RP-300 + AOD-9604 + 5-Amino-1MQ + bacteriostatic water
Add bundle — save 15% 10
Transparency

Certificates of Analysis

Every lot is third-party tested by Meridian Analytical. Download the COA for any batch below.

Lot RP100-2418≥99% · HPLC + LC-MSbpc-157-coa.pdf ↓
Lot RP300-2418≥99% · HPLC + LC-MSretatrutide-glp3-coa.pdf ↓11
Lot RP200-2402≥99% · HPLC + LC-MStirzepatide-coa.pdf ↓

Our compliance posture

Ligmaglutide Labs supplies reference materials for in-vitro research only. We enforce a 21+ researcher gate, publish a COA for every lot, and disclaim 503A/503B status.

✓ FDA-Registered Facility · cGMP3

FAQ — handling & storage

Storage after reconstitution: once reconstituted, refrigerate and use within 8 weeks for best results.12

Are these for human use? No — laboratory research only.

Reserved for qualified research use14

You must be 21+ and a qualified researcher to view this catalog of reference materials.

Non-compliant Looks fine ⚠ Compliant

⚠ Looks compliant — 14 hidden landmines

RUO banners, a COA page, a named lab, masked names, a 21+ gate — it passes the eye test. Each item below is the kind of thing a layperson misses and an acquirer's bot, the FTC, or Lilly/Novo catches.
  1. 1
    IN THE <TITLE> & METAVisible page is masked & clean.But the page title/meta/OG still say “Buy Semaglutide & Retatrutide… GLP-1/GLP-3” — the first thing scraped, the last thing edited.
  2. 2
    “Incretin / metabolic reference compounds” reads neutral.But “weight-management research applications” re-adds the human-use + weight-loss signal.
  3. 3
    “FDA-Registered Facility · cGMP” looks like a credential.Registration ≠ approval/endorsement — FDA prohibits implying it; “cGMP” is unsubstantiated.
  4. 4
    IN THE IMAGE ALT TEXTVial label reads “RP-300”.The image alt text is “retatrutide glp-3 semaglutide research vial” — scraped, invisible to the eye.
  5. 5
    “4.9 ★ · 2,317 research reviews” builds trust.Star-rating reviews = consumer-product (wrong MCC) + FTC fake-review exposure (16 CFR 465).
  6. 6
    “All major cards accepted” seems normal.The masked GLP class is the one thing that must stay OFF the scraped card rail.
  7. 7
    RP-300 is a neutral code.One buried line — “a triple agonist of the GLP-1, GIP and glucagon receptors” — names the prohibited class + mechanism.
  8. 8
    “Format” looks like a spec.“Injection-ready, USP” is a human dosage form = intended-use evidence (21 CFR 201.128).
  9. 9
    Linking a COA is a strength.For the GLP analog the COA should be gated by request, not indexed — it carries the true identity.
  10. 10
    “Frequently purchased together” is just e-commerce.RP-300 + AOD-9604 + 5-Amino-1MQ silently assembles a recognized fat-loss stack = protocol recommendation.
  11. 11
    IN THE COA FILENAMEStorefront says “RP-300”.The COA link is “retatrutide-glp3-coa.pdf” (and the PDF states it) — the document betrays the masking on discovery.
  12. 12
    “Storage after reconstitution” sounds like handling info.“Reconstitute, refrigerate, use within 8 weeks” implies the material is prepared and used — human-use prep.
  13. 13
    INSIDE THE TERMS PAGEA full legal stack is linked.The Terms is an unedited template (“hosted on Shopify”, governing law “[State]”) — unenforceable, on a non-Shopify site.
  14. 14
    THE GATE ITSELFA 21+ research gate guards the catalog.But it is a decorative MODAL — the whole catalog is already rendered in the HTML behind it, so the bot crawls right past it (open 'See what the bot sees': it reads the entire store). A real gate withholds the HTML until you pass — which is exactly what the /clean/ store does.