Vascular & Cardiovascular Peptides
Peptides researched for blood vessel health, circulation, and cardiovascular function. Includes compounds targeting endothelial function, angiogenesis, and vascular repair.
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Alprostadil
Alprostadil: FDA-approved PGE1 vasodilator for erectile dysfunction. Covers mechanism, Caverject/MUSE delivery, clinical data, dosing, and side effects.
Enlicitide Decanoate
Enlicitide decanoate (MK-0616): first oral macrocyclic peptide PCSK9 inhibitor. Phase 3 CORALreef trials show 56-59% LDL-C reduction. Merck FDA filing expected 2026.
Hexarelin
Hexarelin: Dual-action GH secretagogue with cardioprotective effects. Covers GHS-R1a and CD36 binding, potent GH release, dosing, and side effects.
SS-31
SS-31 (Elamipretide): Cardiolipin-targeting mitochondrial peptide. Covers Barth syndrome Phase 3 data, heart failure research, dosing, and trial results.
VIP
VIP: Vasoactive Intestinal Peptide guide. Covers vasodilation, gut motility, CIRS/mold illness research, circadian effects, and immune modulation.
Head-to-Head Comparisons
Detailed comparisons between vascular & cardiovascular peptides covering mechanisms, efficacy, side effects, and research evidence.
Related Articles
Peptides for Men's Sexual Health: PT-141, Kisspeptin, and Emerging Options
Guide to peptides researched for male sexual health including PT-141, kisspeptin, gonadorelin, HCG, alprostadil, and oxytocin with evidence levels.
guideGrowth Hormone Peptides for Beginners: Which Secretagogue Is Right for You?
A beginner-friendly guide to growth hormone secretagogues including ipamorelin, sermorelin, CJC-1295, and more. Learn how GH peptides work, compare options, and understand which secretagogue may fit your research goals.
comparisonMK-677 (Ibutamoren) vs Injectable GH Secretagogues: A Practical Comparison
Compare MK-677 (ibutamoren) against injectable GH secretagogues like ipamorelin, sermorelin, GHRP-2, and hexarelin. Covers mechanisms, GH release profiles, side effects, and practical considerations for oral vs injectable growth hormone optimization.
guideTop 6 Growth Hormone Secretagogues Compared
Compare 6 growth hormone secretagogues — ipamorelin, sermorelin, GHRP-2, hexarelin, tesamorelin, and CJC-1295 — by mechanism and side effects.
research-reviewAnti-Aging Peptides by Mechanism: Senolytics, Telomeres, Mitochondria, and Hormones
Research review of anti-aging peptides organized by mechanism of action including senolytic peptides (FOXO4-DRI), telomere peptides (epitalon), mitochondrial peptides (SS-31, MOTS-c), tissue remodelers (GHK-Cu), and bioregulators (pinealon, thymalin). Evidence quality assessment for each approach.
guidePeptide Therapy for Brain Health: Neuroprotection, Cognition, and Recovery
Comprehensive guide to peptides for brain health covering neurotrophic factors, neuroprotective agents, anxiolytics, and experimental cognitive enhancers. Includes cerebrolysin, semax, selank, BPC-157, dihexa, pinealon, SS-31, and rapastinel.
Research Tools
Use our interactive tools to explore vascular & cardiovascular peptides further.