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COA Certified · Every Batch Tested Next-Day dispatch on orders before 12pm EST USA Sourced · USA Shipped Free Shipping on Orders Over $150 ≥99.9% Purity — RP-HPLC + Mass Spec Endotoxin Tested
Ph Bio Labs
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Handling and Storage Tips:

  • Keep peptides cold and away from light once received.
  • For short-term use (days to weeks), refrigeration at 4°C (39°F) is acceptable.
  • Lyophilized peptides are typically stable at room temperature for several weeks, making it suitable for moderate-term storage.

FDA Disclosure: The statements on this website and the products sold herein have not been evaluated by the U.S. Food and Drug Administration (FDA). These products are not intended to diagnose, treat, cure, or prevent any disease. Products sold are for Research Use Only and are not for human or animal use.

Intended Purpose: Products sold on this site are intended for laboratory research use only, specifically in vitro studies – experiments conducted outside of living organisms.

RESEARCH USE ONLY COA on file

KPV Capsules

KPV Capsules is a synthetic tripeptide (Lysine-Proline-Valine) derived from the C-terminal sequence of alpha-melanocyte-stimulating hormone (α-MSH). It has been studied for its potential role in inflammatory signaling, immune-related pathways, and tissue-associated processes in laboratory and preclinical research.

Potential Research Applications

KPV is currently being explored in scientific research for its potential effects on:

  • Inflammation Modulation: Studied for its possible role in modulating inflammatory responses across various tissue and cellular models.
  • Gut-Related Research: Investigated for its potential influence on gut-lining integrity and gastrointestinal inflammation models.
  • Immune Function: Explored for its potential role in regulating immune-related signaling and balanced immune responses.
  • Wound and Tissue Research: Researched for its possible influence on skin-repair and tissue-regeneration pathways in experimental models.
  • Antimicrobial Activity: Examined for its potential antimicrobial properties in laboratory research settings.
  • Cellular Function: Studied for its potential influence on cellular activity and regeneration-related pathways.

✔ Lab-Tested for Purity – Consistent and reliable for research applications.
✔ Research Use Only – Not intended for human or veterinary consumption.

Buy Peptide Capsules

99%+ purity
3rd-party lab tested
Made in the USA
Tested For
99.9% Purity Research Grade COA Verified Third-Party Tested
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Volume pricingapplied automatically in cart
5–9 Bottlesadditional 8% off
10–24 Bottlesadditional 15% off
25+ BottlesTalk to wholesale

Original price was: $79.99.Current price is: $55.99.

Choose capsule count60 Capsules selected
60 Capsules$79.99$55.99
Ships same day from DFW Discreet packaging Carefully packed & protected

99.9% purity

HPLC verified

Non-China sourced

US synthesis

10+ years

supplying researchers

Why researchers order from us

Every batch is independently tested before it ships, and the paperwork is public — not just a badge on the page.

99% purity on every batch

Verified by RP-HPLC and mass spectrometry against a reference standard prior to release.

Independent lab testing

Analyzed by a third-party laboratory with no ownership stake in the results. Full reports linked per lot.

Manufactured in the USA

Synthesized and lyophilized in a domestic facility operating under cGMP-aligned quality practices.

Fast Shipping

Choose from multiple shipping options designed to meet your needs, with delivery available in as little as 2–5 business days.

USA-Based Support

Our USA-based support team is here to help with responsive phone and email support whenever you need assistance.

Secure Packaging

Every order is carefully packaged to help protect your products in transit and ensure they arrive securely and ready for research use.

KPV Capsules is a PH Bio Labs research formula (KPV 500mcg). It is supplied for laboratory and in vitro investigation only. It is not for human or veterinary use.

Synthetic tripeptide (Lysine-Proline-Valine) derived from the C-terminal region of alpha-melanocyte-stimulating hormone (α-MSH). Researchers study its potential effects on inflammation and tissue repair. Specifically, Formula 45 may support healing by reducing inflammatory signaling within cells, a process closely tied to how the body responds to injury and irritation. This may support recovery in the gut, skin, and other tissues affected by inflammation.

In conclusion, ongoing studies explore KPV broader potential in inflammation control, gut health, and tissue regeneration. As research advances, more insights may emerge regarding its mechanisms of action and safety profile.

For Research Use Only

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