← All peptides

Pentosan Polysulfate (PPS)

Research Use Only
peptideSubcutaneous injectionOral

A compound with anti-inflammatory and cartilage-protecting properties. It shields your joints, thins blood slightly, and calms inflammation. Clinically used for bladder conditions (interstitial cystitis) and joint health.

Dosing

2-3 mg per kg of body weight subq twice a week, or 100 mg by mouth 3 times daily. Cycle for 8-12 weeks.

Benefit Profile

🩹 Injury Healing
7/10
🧊 Inflammation
7/10
🫁 Gut Health
3/10

Pricing

VendorVariantPrice
Limitless Biotech50mg$49.99BEST
Code: PSTACK10Buy
Peptide Sciences
Announced voluntary shutdown
50mg$55.00

Published Research

20 studies indexed(1994–2025)3 meta-analysises1 clinical trial11 reviews

Risk and Dose-Response Relationship for Pentosan Polysulfate Sodium Maculopathy: A Systematic Review and Meta-Analysis.

Tao BK, Sawires K, et al.·Ophthalmol Retina·2025
Meta-Analysis

Efficacy of pentosan polysulfate for the treatment of interstitial cystitis/bladder pain syndrome: results of a systematic review of randomized controlled trials.

van Ophoven A, Vonde K, et al.·Curr Med Res Opin·2019
Meta-Analysis

Efficacy of pentosan polysulfate in the treatment of interstitial cystitis: a meta-analysis.

Hwang P, Auclair B, et al.·Urology·1997
Meta-Analysis

Pentosan polysulfate regulates hepcidin expression in native Mongolian horses.

Wijekoon S, Tsogbadrakh M, et al.·J Vet Med Sci·2022
Clinical Trial

Pentosan polysulfate maculopathy: clinical considerations, pathobiology, and causality.

Hall BP, Shiromani S, et al.·Prog Retin Eye Res·2025
Review

Pentosan polysulfate sodium maculopathy: Final analysis of a prospective cohort, updated review, and association with inflammatory bowel disease.

Santina A, Feo A, et al.·Surv Ophthalmol·2025
Review

A review of the clinical efficacy and adverse effects of disease modifying osteoarthritic drugs (DMOADs) in dogs with special focus on glucosamine and pentosan polysulfate; do they work?

Bwalya EC, Wijekoon HS, Okumura M·J Vet Med Sci·2025
Review

Pentosan polysulfate and a pigmentary maculopathy: causation versus correlation?

Proctor JG·Can J Urol·2023
Review

Pentosan polysulfate maculopathy.

Lindeke-Myers A, Hanif AM, Jain N·Surv Ophthalmol·2022
Review

Pentosan Polysulfate, a Semisynthetic Heparinoid Disease-Modifying Osteoarthritic Drug with Roles in Intervertebral Disc Repair Biology Emulating the Stem Cell Instructive and Tissue Reparative Properties of Heparan Sulfate.

Smith MM, Hayes AJ, Melrose J·Stem Cells Dev·2022
Review
Showing 10 of 20 studies. Search PubMed for the complete list.