ANP (Atrial Natriuretic Peptide) vs BPC-157

A detailed comparison to help you understand the differences and choose the right peptide for your research goals.

ANP (Atrial Natriuretic Peptide)

ANP is a cardiac hormone released by atrial myocytes in response to stretch. It promotes natriuresis, diuresis, and vasodilation, playing key roles in blood pressure and fluid regulation.

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BPC-157

Body Protection Compound-157 is a synthetic peptide derived from a protein found in human gastric juice. It has shown remarkable healing properties in research studies.

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Side-by-Side Comparison

Aspect	ANP (Atrial Natriuretic Peptide)	BPC-157
Dose Range	25 mcg–100 mcg	250 mcg–500 mcg
Frequency	1x daily	2x daily
Cycle Length	1–4 weeks	4–6 weeks
Route	subcutaneous	subcutaneous
Mechanism	Binds to natriuretic peptide receptors (NPR-A) to activate guanylyl cyclase, producing cGMP. This leads to vasodilation, increased kidney filtration, and inhibition of the renin-angiotensin-aldosterone system.	BPC-157 works through multiple pathways including upregulation of growth factor expression, nitric oxide system modulation, and promotion of angiogenesis. It enhances tendon-to-bone healing and supports the formation of new blood vessels.
Typical Dosage	Clinical use: Carperitide (recombinant ANP) used in Japan for acute heart failure at 0.1mcg/kg/min IV infusion.	Typical research dosages range from 250-500mcg administered 1-2 times daily. Both subcutaneous and oral administration have been studied.
Administration	Intravenous infusion only for clinical applications. Short half-life (~2 minutes) requires continuous administration.	Can be administered subcutaneously near the injury site or systemically. Stable in gastric juice, making oral administration viable.
Side Effects	Hypotension (dose-limiting), headache, nausea, and potential arrhythmias at high doses.	Generally well-tolerated in research. Some reports of mild nausea or dizziness at higher doses.
Best For	Recovery & Healing	Muscle Growth Recovery & Healing