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#17 · Endotoxin-tested lot
Peptide Minds logo

Peptide Minds Review

Peptide Minds review: RT-GLP3 (CAS 2381089-83-2) 18 and 30 mg from $150, Freedom Diagnostics COAs at 99.93% with endotoxin pass, Connecticut-based, 44 Trustpilot reviews.

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RetaRate score
★★★★☆
Purity & third-party testing (25%)8.0
Pricing & value (15%)7.0
US shipping & fulfillment (15%)7.0
Customer support & policies (15%)6.5
Reputation & track record (15%)7.0
Transparency & checkout security (10%)5.5
Product range & extras (5%)6.0
Visit peptideminds.com →

Key facts at a glance

Retatrutide sizes18, 30 mg
Price$150 (18 mg) · $200 (30 mg) before promo codes
Third-party testingFreedom Diagnostics, 99.933% + endotoxin (Apr 2026)
Ships fromUSA (Hartford, CT listed; no street address)
ShippingSame day or within 24 business hours · free 2-day over $200 (promo)
Payment methodsNot clearly listed (e-check/ACH in terms)
Guarantee / refundsAll sales final; refund or reship for damaged, wrong or missing items
Best forBuyers who want a recent endotoxin-tested lot from an established small vendor

Pros and cons

Pros
  • Per-size COAs with lot numbers from a named lab, including an endotoxin test
  • Listing gives the retatrutide CAS number and receptor profile
  • Trustpilot 4.7 from 44 reviews; domain active since March 2024
  • Phone, email and contact form
Cons
  • Listed formula, weight and 31-amino-acid sequence do not match retatrutide
  • All sales final; 5% fee on cancellations
  • Shipping policy page returns 404; payment methods not clearly stated
  • Odd sizes (18 and 30 mg) make price comparison harder

Bottom line

Peptide Minds pairs solid testing with a reasonable track record. Its product data has errors, and the published policies are incomplete.

Products and pricing

“RT-GLP3” is listed with CAS 2381089-83-2 (retatrutide) and described as a ligand for GIPR, GLP-1R and the glucagon receptor. The same listing gives a 31-amino-acid sequence, formula C187H291N45O59 and a weight of ~4,276.6 g/mol, none of which match retatrutide. Prices: 18 mg $150 ($8.33/mg), 30 mg $200 ($6.67/mg). Both were in stock. A site-wide banner advertised a code for up to 50% off when we checked.

Testing

The product page links three Freedom Diagnostics reports issued to Peptide Minds:

  • 18 mg lot PMINDS46, reported April 12, 2026: 99.933% by HPLC with mass spectrometry, net content 18.36 mg.
  • The same lot, with an endotoxin test that passed in duplicate.
  • 30 mg lot PMINDS32226, reported March 27, 2026: 99.927%, net content 30.03 mg.

The reports list the identity as “GLP RT”.

Shipping and payment

Orders ship from the US in insulated packaging, most the same day or within 24 business hours, with tracking by email. A limited-time banner offers free 2-day shipping over $200. The shipping policy page the FAQ refers to returns a 404, so standard rates are not stated. The terms cover e-check/ACH payment; we did not find card logos.

Policies and support

All sales are final. Damaged, incorrect or missing items qualify for a refund or reshipment. The refund policy allows 30 days to report them, but the FAQ says 48 hours. Cancellations before shipping carry a 5% fee. Shipping fees are refunded only for packages the carrier confirms lost. Support is by phone (860) 792-1004, email and contact form. The operator is Accelairate LLC, with Hartford, CT given as the address and Connecticut law governing.

Reputation

Trustpilot shows 4.7 from 44 reviews, with no reviews below four stars. The profile is claimed. One four-star review reports a wrong product that was corrected promptly. The domain was registered March 17, 2024. We found no FDA warning letter or Eli Lilly lawsuit naming the company.

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Scores use the weighted criteria explained on How We Rate. Vendors change prices and policies often — confirm details on the vendor's site before ordering. Retatrutide is an investigational compound and is not FDA-approved; see our medical disclaimer.