Pay in 4 interest-free payments of $5.33 Learn more
Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
Each Optic Labs peptide product page lists specific dilution suggestions, and our reconstitution calculator guide walks through the unit conversions step by step
Elevate Your Career Stand Out
Get bloodwork before starting
This distinction matters for clients with MTHFR genetic variants, which impair the body's ability to convert synthetic B12 forms into usable cobalamin
The peptide dosage calculation guide explains the underlying math for any concentration
Only so much B12 can pass through it at once before every slot is taken
US$ 26.22
US$ 22.75
US$ 24.45
US$ 25.01
US$ 25.09
US$ 21.79
