All products for research purposes only. Not for human consumption.*
*Certificates of Analysis (COAs) available upon request.
We accept USDC on Ethereum network only. Need help setting up? See our payment guide.
Before beginning, ensure you have the following materials prepared in a clean research environment:
Lyophilized peptide vial · Bacteriostatic water (BAC water) · Appropriate syringe and needle (typically insulin syringe) · Alcohol swabs · Clean, stable work surface
Lyophilized (powder): Store at -20°C or below, away from moisture and light.
Reconstituted solution: Refrigerate at 2–8°C. Bacteriostatic water extends solution stability due to the benzyl alcohol preservative.
General: Avoid repeated freeze-thaw cycles. Minimize exposure to heat, direct light, and air.
Concentration is determined by the amount of solvent added relative to the mass of the lyophilized compound. If X mg is dissolved in Y mL of BAC water, the resulting concentration is X/Y mg per mL.
This calculation is the responsibility of the researcher and should be verified independently before any laboratory application.
All orders are paid in USDC on the Ethereum network via a secure hosted checkout. After we confirm inventory, you'll receive a payment link — opening it takes you straight to a QR code and payment page where your transaction is detected automatically once it's confirmed on-chain. No manual transaction hash entry needed.
P.INC was not built in a lab or a boardroom. It was built out of necessity, by someone who got tired of running on empty while managing two store locations, raising young kids, and trying to carve out something better for his family.
Through years of consistent training, strict nutritional discipline, and a genuine commitment to understanding human physiology, the founder lost over 60 pounds and completely transformed his body composition, through lifestyle alone. That transformation sparked a deep interest in the research peptide space, leading to years of studying scientific literature, compound mechanisms, and the broader landscape of peptide research.
What started as academic curiosity became a sourcing operation. What became a sourcing operation became P.INC.
The peptide space is full of noise, overpriced vials, shady sourcing, and zero accountability. We operate differently. Every product we carry has been personally researched and vetted. We do not sell what we do not understand.
Our catalog is intentionally small. We focus on a curated selection of compounds most frequently referenced in peer-reviewed peptide research, GLP-1 receptor agonists, growth hormone secretagogues, mitochondrial peptides, and tissue-targeted compounds.
We are not a pharmacy. We are not a clinic. We are researchers who take this seriously, and we source and supply accordingly.
We believe in understanding what we source. Our catalog is organized around compound class and mechanism of action as documented in scientific literature. No redundancy. No bloat. Just a clean, well-reasoned approach to peptide research sourcing that respects both the science and the researcher.
When you place an order, we collect your name, phone number, shipping address, and your preferred contact method along with the handle, number, or email address you provide for it. We do not require you to create an account or password.
We use this information to confirm your order, verify inventory, and deliver your payment link through the contact method you chose. We do not use your information for marketing without your consent.
Payments are processed by NOWPayments, a third-party cryptocurrency payment processor. We do not collect or store wallet private keys or seed phrases. Review NOWPayments' own privacy policy for how they handle payment data.
We do not sell your personal information. We share order details internally with staff fulfilling your order, and with NOWPayments solely to process payment.
We retain order information as long as necessary to fulfill your order and for reasonable recordkeeping, and take reasonable measures to protect it. No method of transmission or storage is 100% secure.
This site is restricted to individuals 21 years of age or older, consistent with our Terms & Conditions.
You may contact us at any time to request access to, correction of, or deletion of your personal information. We may update this policy from time to time; continued use of the site constitutes acceptance of any changes.
By using this site you represent that you are 21 years of age or older, and that you are a licensed researcher or are purchasing on behalf of a research institution.
All products are sold strictly for laboratory research purposes. They are not for human consumption, are not evaluated or approved by the FDA for human use, and nothing on this site constitutes medical advice or a substitute for professional medical guidance.
Payment is accepted in USDC on the Ethereum network via NOWPayments only. Orders are subject to inventory confirmation before a payment link is issued, and we reserve the right to cancel or refuse any order. Prices are subject to change without notice.
Shipping is free on orders of $300 or more; a shipping fee applies below that threshold. Delivery times are estimates, not guarantees, and risk of loss transfers to the carrier upon shipment.
Because payments are made in cryptocurrency, all sales are final once payment is confirmed on-chain, except where an error on our part (such as an incorrect or missing item) is involved. Contact us as soon as possible if there is an issue with your order.
Products are provided as-is for research use only. To the fullest extent permitted by law, P.INC Peptides is not liable for any misuse of products, including any human consumption, which is expressly prohibited. You agree to indemnify us against any claim arising from your use of our products or this site.
These terms are governed by the laws of the State of Florida, without regard to conflict-of-law principles. We may update these terms at any time; continued use of the site constitutes acceptance of any changes.
Numbers below are transcribed directly from official Janoshik test reports, task numbers included for reference. Each result is tied to a specific batch and test date, since potency and purity can vary batch to batch, we list both so you know exactly what was tested. Future restocks may carry different batch numbers than what's listed here.
10mg, Batch RQPTN, tested 12 Jun 2026: 10.48mg, 99.534% purity. Endotoxin 2.982 EU/vial.
20mg, Batch PIQP, tested 20 Sep 2025: 23.56mg/23.65mg, 99.504%/99.409% purity. Separately, Batch RWPTN, tested 12 Jun 2026: Endotoxin 4.021 EU/vial.
30mg, Batch REPTN, tested 12 Jun 2026: 29.82mg, 99.761% purity. Endotoxin 2.620 EU/vial.
10mg, Batch S10ZGSZ, tested 29 May 2025: 11.08mg/11.10mg/11.19mg, 99.324%/99.204%/99.530% purity.
30mg, Batch S30PREP, tested 29 Jun 2025: 31.43mg, 99.633% purity.
10mg, Batch PMQI, tested 21 Nov 2025: 10.92mg/11.00mg, 99.646%/99.553% purity.
15mg, Batch PMQI, tested 21 Nov 2025: 17.03mg/17.15mg, 99.825%/99.853% purity.
30mg, Batch PMQI, tested 21 Nov 2025: 35.52mg/34.18mg, 99.813%/99.804% purity. Independently re-verified via a blind third-party submission, 7 May 2026: 32.24mg/32.37mg, 99.880%/99.867% purity.
60mg, Batch PMQI, tested 21 Nov 2025: 67.77mg/64.52mg, 99.864%/99.839% purity. Also blind-panel verified, Batch TYPQ: 67.57mg/64.64mg, 99.915%/99.923% purity, Endotoxin under 10 EU/vial.
5mg, Batch QWAM, tested 30 Jan 2026: 5.29mg, 99.701% purity.
10mg, Batch CAG10PEWR, tested 28 May 2025: 10.03mg, 99.102% purity.
5mg, Batch CJC5NODAC5PEWR, tested 17 Apr 2025: 4.71mg, 99.279% purity.
10mg, Batch IPA10PEWR, tested 17 Apr 2025: 10.26mg, 99.686% purity.
10mg, Batch TEQTN, tested 12 Jun 2026: 9.56mg, 98.268% purity. Also blind-panel verified, Batch PMKT: 11.66mg, 99.744% purity, Endotoxin 1.291 EU/vial.
10mg, Batch PIPQ, tested 17 Sep 2025: 10.78mg, 99.276% purity.
10mg, Batch PIQP, tested 17 Sep 2025: 9.99mg, 99.579% purity.
10mg, Batch BPC15710PYQI, tested 29 Jun 2025: 10.99mg, 99.547% purity.
10mg, Batch TB50010PEWR, tested 17 Apr 2025: 10.20mg, 99.065% purity.
50mg, Batch QWPW, tested 2 Jan 2026: 52.05mg, 99.501% purity.
100mg, Batch GHK-CU100PYPT, tested 29 Jun 2025: 99.46mg/99.52mg/99.26mg, 99.948%/99.909%/99.888% purity.
10mg, Batch EPI10PEWR, tested 29 Jun 2025: 10.43mg, 99.572% purity.
500mg, Batch QWPR, tested 31 Dec 2025: 550.86mg.