Best KPV Providers in 2026 — Ranked & Reviewed
The tail end of alpha-melanocyte-stimulating hormone (α-MSH) is where the tripeptide KPV (lysine-proline-valine) comes from. Research interest centers on its blocking of NF-κB, which acts as the master switch for much of the inflammatory signaling in the body. It does that without the pigmentation or hormonal effects full-length α-MSH carries. Being a tripeptide, it crosses the same gut transporter that handles dietary di- and tripeptides, which is why it gets discussed as a possible oral option where most peptides are not. Note what the evidence is: preclinical work in animal models of contact dermatitis, bronchial inflammation and inflammatory bowel disease. Not human trials. No compounding pharmacy may lawfully sell it either. The current status is below.
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Why nothing is ranked here yet
KPV was recommended for Section 503A's Bulk Drug Substances List by the Pharmacy Compounding Advisory Committee (PCAC) at the FDA on July 23, 2026. A recommendation is all that vote is. Formal action by the FDA and HHS has to follow before any compounding pharmacy may lawfully sell KPV. We are tracking that decision, and a compliant provider will be ranked here the moment one exists.
Listing a provider that cannot legally sell this yet would be worse than listing nobody, so nothing is shown. The FDA’s decision is being tracked, and a compliant provider will be ranked here the moment one exists.
How we rank, and what counts as “legit”
Scoring for every provider on this page runs against our published six-factor rubric[1]: value, effectiveness, user experience, trust & safety, accessibility and support.
Each of Wegovy, Zepbound, Ozempic and Mounjaro holds its own separate FDA approval under its own NDA number[4][5]. Published Phase 3 efficacy for semaglutide at 2.4 mg (~14.9% mean weight loss across 68 weeks) comes from STEP 1[6]; those for tirzepatide (~20.9% at the 15 mg dose over 72 weeks) come from SURMOUNT-1[7]. In 2025 the SURMOUNT-5 head-to-head set the two against each other[8].
How much of an anti-obesity medication is covered varies widely between state Medicaid programs and between commercial plans[9][10]. Under IRS Publication 502, compounded GLP-1s and brand-name ones alike are generally FSA/HSA eligible where a prescription exists[11].
Frequently Asked Questions
Sources & methodology — as of August 2026
- 1.GLP Watchdog — GLP-1 Pricing Index 2026 (our independent dataset)— GLP Watchdog.
- 2.FDA — Compounding and the 503A Pharmacy Framework— U.S. Food & Drug Administration.
- 3.FDA — Drug Shortages Database (current shortage listings)— U.S. Food & Drug Administration.
- 4.FDA — Wegovy (semaglutide) Approval History via Drugs@FDA— U.S. Food & Drug Administration.
- 5.FDA — Zepbound (tirzepatide) Approval History via Drugs@FDA— U.S. Food & Drug Administration.
- 6.STEP 1 Trial — Once-Weekly Semaglutide in Adults with Overweight or Obesity (Wilding JPH et al.)— New England Journal of Medicine.PMID: 33567185.
- 7.SURMOUNT-1 Trial — Tirzepatide Once Weekly for the Treatment of Obesity (Jastreboff AM et al.)— New England Journal of Medicine.PMID: 35658024.
- 8.SURMOUNT-5 Trial — Tirzepatide vs. Semaglutide Head-to-Head in Obesity (Garvey WT et al.)— New England Journal of Medicine.PMID: 40334173.
- 9.KFF — Medicaid coverage research (anti-obesity & GLP-1 drug policy)— Kaiser Family Foundation.
- 10.CMS — Medicaid prescription drug coverage policy (state-by-state)— Centers for Medicare & Medicaid Services.
- 11.IRS Publication 502 — Medical and Dental Expenses (HSA/FSA eligibility)— Internal Revenue Service.