Out of stock
COA pending
Actual product render · PT-141 NASAL · research use only
Studied in
Sexual response / PT-141 Nasal Spray
PT-141 Nasal Spray
Pre-mixed intranasal formulation
Lab report for this bottle pending
$53.99Regular price $63.00Save 14%
Size
Out of stockNot available to order right now. The rest of the Dermal shelf is in stock.
Same-day dispatchbefore 3PM ET, tracked
Shipping $9.99free over $200 · US only
48h claim windowdamaged or incorrect items
PT-141 supplied as a pre-mixed intranasal research formulation — a melanocortin-4 agonist studied in sexual-response research.
Certificate of analysis10mg
The independent lab report for this bottle size isn’t published on the page yet. It’s available on request — email shoplotus12@gmail.com with your lot number.
Third-party tested
HPLC + mass spec at an ISO 17025 lab. Certificate for this lot is pending.
Shipped from the US
Picked, packed securely and plain, tracked. Same-day dispatch before 3PM ET.
Who stands behind it
A small US team, one address. Reads every certificate before a lot is listed.
How it's handled
What arrives, how to store it, what “reconstitute” means — in plain words.
| Purity | ≥99% · HPLC |
|---|---|
| Testing | COA per batch |
| Form | Pre-mixed solution, metered nasal bottle |
| Storage | Sealed, 2–8 °C, protected from light |
Research summary
PT-141 supplied as a pre-mixed intranasal research formulation — a melanocortin-4 agonist studied in sexual-response research. The QR code on the printed vial opens this product’s certificate of analysis; batch records are available on request at shoplotus12@gmail.com with your lot number.
How it’s handled
What arrives. A sealed, pre-mixed 15 mL pump bottle. Nothing to mix, nothing to measure.
How it’s stored. Refrigerated, upright, out of direct light. Keep the cap on.
What we don’t provide. Directions for use on a person or an animal. Everything here is supplied for laboratory research only, and we would rather say that plainly than pretend otherwise. Questions about handling, storage or a certificate: shoplotus12@gmail.com.
Shipping & returns
Orders before 3PM ET dispatch same day with tracking. Standard (3–5 business days, free over $200), express (1–2) and overnight, picked in the cart. U.S. addresses only. Damaged, defective or incorrect items: claims within 48 hours of delivery — see the refund policy.
Research use only
All products are supplied strictly for in-vitro laboratory research — not for human or veterinary use, nor any diagnostic or therapeutic application. Purchasing requires confirming you are 21+ and a qualified researcher. Full terms on the research disclaimer.
Questions, answered
Who tests the products, and where do I see the results?
Each batch is tested by Kalbio Biotechnology (Lake Forest, California), an ISO 17025:2017 accredited lab, by HPLC. The certificate is posted unedited, as the lab issued it, on this page for the size you select and on the lab reports page, where you can search by compound, batch or lot.
What does the QR code on the vial do?
Scan it with your phone and the certificate for that product opens — purity, method and the laboratory that ran it. The batch and lot are also printed on the label, so you can search for them on the lab reports page.
How fast do orders ship, and what does shipping cost?
Orders placed before 3PM ET on business days dispatch the same day, with tracking sent to your email. Standard Shipping (3–5 business days) is $9.99 and free on orders of $200 or more after discounts; express shipping (1–2 business days) is $24.99 and overnight is $49.99. Orders over $150 also get a free 10 mL bacteriostatic water. Shipping policy.
Where do you ship?
U.S. addresses only. We don’t ship internationally, to freight forwarders, or to P.O. boxes for express and overnight services.
How do products arrive, and how should I store them?
Compounds ship lyophilised in sealed glass vials, packed securely and tracked. The storage spec for each product is sealed, 2–8 °C, protected from light.
Are these products for human use?
No. Everything we sell is supplied strictly for in-vitro laboratory research — not for human or veterinary use, and not for any diagnostic or therapeutic application. We give no directions for use. Full wording on the research disclaimer.
Who can buy?
You must be at least 21 years old and confirm the research-use terms to order. Details are in the terms.
Can I return something or get a refund?
Because these are research materials, requests are evaluated case by case. A refund or replacement may be granted if an item arrives damaged, is materially different from the order description, or has a documented quality-control issue — request it within 48 hours of delivery with photos or documentation. Opened vials and products that have left controlled storage aren’t eligible. Write to shoplotus12@gmail.com with your order number and batch ID; we reply within 3 business days. Refund policy.
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