What purity is this product?

All PeptideBull products are HPLC-tested to ≥99% purity. A Certificate of Analysis (COA) is available for every product.

Is this product for human consumption?

No. All products sold on PeptideBull are strictly for in-vitro laboratory research use only. Not for human or veterinary consumption.

How should I store this peptide?

Store lyophilized peptide at −20°C. Once reconstituted with bacteriostatic water, refrigerate at 2–8°C and use within 28 days.

How do I reconstitute this peptide?

Add sterile bacteriostatic water slowly along the inner vial wall and gently swirl — do not shake. Allow the peptide to dissolve naturally.

What is the shipping method?

PeptideBull ships domestically within the USA. Orders are processed within 1–2 business days. Discreet, professional packaging on all shipments.

PT-141

Name: PT-141
Brand: SixPex Labs
Availability: InStock

SixPex Labs

$75.00

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SixPex Labs Ultima Pharma

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This product is intended for laboratory and research use only. Not for human consumption.

PT-141 (Bremelanotide) is a cyclic peptide melanocortin receptor agonist studied for its activity at MC3R and MC4R receptors in the central nervous system. Unlike Melanotan-2, PT-141 was specifically developed for research into sexual arousal and dysfunction pathways, operating centrally through hypothalamic melanocortin circuits rather than peripheral vascular mechanisms. Preclinical and clinical research has examined PT-141 for its effects on female and male sexual arousal, libido, and motivation. PeptideBull supplies PT-141 at research-grade purity. Not for human or veterinary consumption.