What's in a blend vial
How to work out each component's amount when one vial holds several peptides.
Blends such as BPC-157 + TB-500, or GLOW and KLOW, put several peptides in one vial. The label usually gives each component's mg, for example 10 mg BPC-157 + 10 mg TB-500 = 20 mg total.
After adding water, every draw contains all components in the same ratio. With 2 mL in that 10 + 10 mg vial, each mL holds 5 mg of each peptide, so 10 units (0.1 mL) holds 500 mcg BPC-157 and 500 mcg TB-500. You can't draw one component on its own.
When comparing blend prices, the site counts the vial's total milligrams; the Shopping Planner splits blends into their components when that's cheaper than buying separate vials.
- Each draw contains every component in a fixed ratio.
- Per-component amount = component mg ÷ mL of water × volume drawn.
- Check each component's mg on the label.
Quick check
B is 5 mg/mL; 10 units = 0.1 mL, so 0.5 mg.
General education, not medical advice. Nothing here recommends using any compound or amount.