Peptide Cost Calculator
Calculate your cost per dose, per week, and per cycle. Enter your vial price and dosing schedule to plan your budget.
Per dose
$1.25
Per week
$8.75
Per month
$38
Total cycle cost
$100
Vials needed
2
Doses per vial
40
Disclaimer: This tool is for informational and educational purposes only. Prices are estimates based on your inputs and do not constitute vendor recommendations.
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Frequently Asked Questions
How much do peptides cost?
Peptide prices vary widely depending on the compound, purity, and vendor. Common research peptides like BPC-157 typically range from $30–$80 per 5mg vial. GLP-1 peptides like compounded semaglutide can cost $100–$300+ per vial. Brand-name medications are significantly more expensive.
How do I compare peptide vendors on price?
The most accurate comparison is cost per milligram or cost per dose, not just vial price. A cheaper vial with less peptide may actually cost more per dose. Use this calculator to find your cost per dose for each vendor, then compare.
What affects peptide cost?
Key factors include peptide purity (higher purity = higher cost), vial size, manufacturing method, vendor reputation, and whether it's a research compound or FDA-approved medication. Third-party testing certificates (COAs) typically indicate higher quality.
How many vials do I need for a cycle?
This depends on your dose, injection frequency, and cycle length. Use our cycle calculator or this cost calculator — both will tell you exactly how many vials you'll need.