Stacked
Deep GLP-class tiering (Tirzepatide 15-60 mg, Retatrutide 10-60 mg, Semaglutide 10-20 mg) with coded namingVendor profile
Platinum Lion Peptides logo

Platinum Lion Peptides

platinumlionpeptides.com ↗

Deep GLP-class tiering (Tirzepatide 15-60 mg, Retatrutide 10-60 mg, Semaglutide 10-20 mg) with coded namingHealing + recovery line (BPC-157 10/20, TB-500 full-chain, GHK-Cu 50 mg, LL-37 5/10 mg, KPV 10 mg)Bioregulator line (Pancragen, Pinealon, Thymagen, Vesugen, Prostamax)Longevity / metabolic (NAD+ buffered 500 mg, MOTS-c 40 mg, 5-Amino-1MQ 50 mg, SS-31 30 mg, Epithalon 50 mg)Pre-mixed blends (GLOW GHK/BPC/TB, IPA/CJC, BPC/TB, Selank/Semax, and a few novel triple-peptide combos)Aggressive domestic shipping — 3-day FedEx Ground free on every order + same-day fulfillment cutoff
Stacked Score
73
/ 100Strong
Medium confidenceUpdated 6 days agoMethodology →

Platinum Lion Peptides is a recognized vendor with a public per-batch COA library and third-party testing from an accredited CRO. They offer a moderate catalog of 35 listings and provide fast shipping options. However, there is limited community engagement on platforms like Reddit and Trustpilot, and they only accept credit card payments. The vendor maintains a clean FDA record.

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Score Breakdown

  • Purity Testing20%
    85/100
  • Community Reputation15%
    62/100
  • FDA / Regulatory13%
    85/100
  • Shipping & Fulfillment12%
    80/100
  • Payment Security10%
    65/100
  • Customer Service10%
    60/100
  • Catalog Depth10%
    70/100
  • Price Competitiveness10%
    65/100

Evidence

Pros & Cons

Pros

  • Aggressive shipping — same-day fulfillment on orders before 12PM EST weekdays, plus 3-day FedEx Ground at no extra cost. Fastest domestic shipping promise across our tracked vendors
  • Deep GLP-class tiering: Tirzepatide (GLP-2 T) at 15 / 30 / 50 / 60 mg, Retatrutide (GLP-3 R) at 10 / 20 / 30 / 60 mg, Semaglutide (GLP-1 S) at 10 / 20 mg
  • Public Certificates-of-Analysis page (platinumlionpeptides.com/certificates/) with per-batch testing documentation
  • Bioregulator line (Pancragen, Pinealon, Thymagen, Vesugen, Prostamax) alongside the core research peptides
  • SKOOL community listed in the top banner — active community around their catalog, signals engaged customer base
  • Single-vial 30-60 mg GLP-class sizes for dose-scaling research without needing a kit commitment

Cons

  • No customer coupon available yet — no discount at checkout beyond list pricing
  • TB-500 listed as "TB4 Long Chain" (44-aa full thymosin beta-4) rather than the research-standard shorter fragment — materially different molecule length
  • No third-party Janoshik / Finnrick COA provider surfaced — Certificates page appears in-house-only

Specialties

Deep GLP-class tiering (Tirzepatide 15-60 mg, Retatrutide 10-60 mg, Semaglutide 10-20 mg) with coded namingHealing + recovery line (BPC-157 10/20, TB-500 full-chain, GHK-Cu 50 mg, LL-37 5/10 mg, KPV 10 mg)Bioregulator line (Pancragen, Pinealon, Thymagen, Vesugen, Prostamax)Longevity / metabolic (NAD+ buffered 500 mg, MOTS-c 40 mg, 5-Amino-1MQ 50 mg, SS-31 30 mg, Epithalon 50 mg)Pre-mixed blends (GLOW GHK/BPC/TB, IPA/CJC, BPC/TB, Selank/Semax, and a few novel triple-peptide combos)Aggressive domestic shipping — 3-day FedEx Ground free on every order + same-day fulfillment cutoff

Payment Methods

Credit card

Shipping

Domestic
Same-day fulfillment before 12PM EST · 3-day FedEx Ground free
International
No
Tracking
Yes
Carriers
—

Testing Methodology

Vendor maintains a public Certificates-of-Analysis page with per-product testing documentation.

FDA Warning History

No FDA warning letters on record.

Product Catalog

Every product we track from Platinum Lion Peptides, linked to its peptide research profile. Prices refreshed periodically — verify on the vendor site before ordering.

Affiliate Disclosure

Disclosure

Stacked earns a commission on purchases via affiliate links on this page. This does not influence our Stacked Score methodology.