Not medical advice. Talk to your provider before using any peptide.
Full disclaimerPeptide Schedule Research TeamReviewed Apr 202610 Citations
Defensin (HNP-1)30 residuesACYCRIPACIAGERRYGTCIYQGRLWAFCCEach bubble = one amino acid. Size = residue mass. Color = chemical class.Defensin HNP-1 is one of the most studied antimicrobial peptides in immunology, with broad-spectrum activity against bacteria, fungi, and viruses. No human clinical trials exist. All dosing is extrapolated from lab concentrations and animal models. A research-grade compound priced at $250+ per 0.1 mg.
50mcg · 3x/week
Summary: Add 2mL BAC water to your 1mg vial. Draw to 10.0 units on a U-100 syringe for a 50mcg dose. This vial will last 20 doses.
View side effects and safety warnings →
| Level | Dose / Injection | Frequency |
|---|---|---|
| Beginner | 50mcg | 3x/week |
| Moderate | 100mcg | Daily |
| Aggressive | 200mcg | Daily |
HNP-1 is not something you'll find at a standard peptide vendor. Research-grade material from Bachem or AnaSpec runs roughly $250 to $400 per 0.1 mg. That price is telling you something about manufacturing difficulty. Reconstitution math for a 1 mg vial: add 2 mL bacteriostatic water to get 500 mcg/mL. A 50 mcg beginner dose is 0.10 mL (10 units on a U-100 insulin syringe). A 100 mcg moderate dose is 0.20 mL (20 units). A 200 mcg aggressive dose is 0.40 mL (40 units). Swirl gently when reconstituting. Defensins aggregate at air-water interfaces; shaking or vortexing will ruin your vial. If you see cloudiness after reconstituting, the product may be aggregated and should be discarded. Request a Certificate of Analysis with disulfide bond confirmation by mass spectrometry or NMR. Standard HPLC purity testing does not confirm the three disulfide bonds formed correctly. Misfolded HNP-1 is inactive or potentially cytotoxic. Get baseline bloodwork before starting: CBC with differential, CRP, ESR, and liver function panel.
Dosing based on Research use only; no established human dosing protocol — 15 published references.View all sources →
Cross-check your Defensin (HNP-1) reconstitution math with AI
Prices are estimates and vary by source, location, and prescription status.Full pricing breakdown →
Disclaimer: This curve is a simplified first-order exponential decay model. Actual pharmacokinetics vary based on injection site, individual metabolism, body composition, and other factors. Half-life values are approximate and based on available preclinical and clinical literature. Many research peptides lack formal human pharmacokinetic studies. This is for educational purposes only — not medical advice.
Defensin HNP-1 is one of the most studied antimicrobial peptides in immunology, with broad-spectrum activity against bacteria, fungi, and viruses. No human clinical trials exist. All dosing is extrapolated from lab concentrations and animal models. A research-grade compound priced at $250+ per 0.1 mg.
