Fact-Checked·Verified against peer-reviewed sources · Last updated Oct 24, 2026·For research use only - not for human consumption
Tissue RepairLimited Research

Substance P

Also known as: SP peptide · undecapeptide substance p · SP · neuropeptide P · undecapeptide

For in-vitro (laboratory) research purposes only. Not for human or animal consumption.

Peptide Stores Online branded research vialCOMING SOON

Available Forms

InjectableNasal Spray

Research Applications

Tissue & Wound HealingAnti-Inflammatory

Check independent lab results, free

Finnrick Analytics publishes independent lab test results for peptide products from named vendors, and anyone can check the published results for free.

For in-vitro research use only. Not for human consumption.

1What Is Substance P?

Neuropeptide studied for pain signaling modulation, neurogenic inflammation, and wound healing.

4Published Research - Plain English Summaries

The studies below have been published in peer-reviewed journals. Summaries are written in plain language - no jargon. Citations are provided as text only.

animal study

Gao HQ, Zhang N, Li GN, Wen L, Li Y, Li M, Dong TW, Zhong L, Wei DN, Zhang MM, Ou L · 2027 · Journal of ethnopharmacology · PMID 42498089

animal study

Peng X, Wang H, Liang B, Hou J, Chen L, Peng J, Yuan Q · 2026 · FASEB journal : official publication of the Federation of American Societies for Experimental Biology · PMID 42831692

animal study

Soni, Sharma S, Srivastava A, Choudhary DK, Gaglani P, Subhashini · 2026 · Biochemical pharmacology · PMID 42586375

other

Chen Q, Jia N, Liu J, Xu C, Shen Z, Shi S, Wang F, Wang Z · 2026 · Annals of medicine · PMID 41601146

other

Shao B, Wu K, Fan Z, Gao X, Wan S, Xiao L, Zuo Y, Pi J, Sun P · 2026 · Annals of medicine · PMID 41555741

in vitro study

Chauhan V, Rai U, Tripathy M, Kumar S · 2026 · Comparative biochemistry and physiology. Part A, Molecular & integrative physiology · PMID 42800552

animal study

Gao Y, Chi L, Gao K, Liu Y, Zhou M · 2026 · Pakistan journal of pharmaceutical sciences · PMID 42708780

animal study

Xi J, An T, Sun J, Zheng X, Ma Y, Wu J, Chen H, Zhang W, Song J · 2026 · Bioorganic chemistry · PMID 42753601

other

Westin H, Yushchyshyna H, Vorontsova O, Chopra S, Xu T, Bengtsson C, Begnini F, Jha P, Rosenström U, Yngve U, Nestor M, Buijs J · 2026 · Biochemistry and biophysics reports · PMID 42861104

other

Bao L, Kong W, Pan X, Liu Y, Zhang X, Wang J · 2026 · Cellular signalling · PMID 42641840

Buy Substance P - Verified Vendors

The vendors below are affiliate partners of Peptide Stores Online. Each listing links to the vendor's own website, where ordering, payment, and delivery are handled by the vendor.

No active listings yet

Check back soon - vendors are added regularly.

All content on this page is for in-vitro research purposes only. Not intended for human or animal use. Consult a licensed professional before handling research chemicals. No content on this page constitutes medical advice or a treatment recommendation.

← Back to Peptide Library

All products listed on Peptide Stores Online are for in-vitro laboratory and educational research purposes only. Not for human or animal consumption. Not evaluated by the Food and Drug Administration. Not intended to diagnose, treat, cure, or prevent any disease or condition. All sellers and buyers agree to full research-use-only terms at account creation. Peptide Stores Online assumes no liability for misuse of any product listed on this platform.