P21 - Dosing Calculator & Information

Category: Nootropic & Cognitive

A CNTF-derived peptide fragment that promotes neurogenesis and cognitive enhancement.

Dosing Information

• Typical Dose Range: 200 - 600 mcg
• Common Vial Sizes: 10mg
• Frequency: 1x daily
• Timing: Morning

Storage Guidelines

Before mixing: Room temperature up to 3 months, refrigerated (2-8°C) up to 2 years. After mixing: Refrigerate at 2-8°C. Use within 3-4 weeks.

Calculate Your P21 Dose

Use our free peptide calculator to get precise reconstitution volumes and injection dosages for P21.

Related Resources

• Browse all peptides
• How to reconstitute peptides
• Injection technique guide
• Storage best practices
• Understanding dosing calculations
• Safety & quality verification
• Peptide glossary
• Frequently asked questions