How to calculate units per dose for any vial The formula has three steps: Step 1 calculate concentration after reconstitution: concentration (mg/mL) = vial mg bac water mL Step 2 convert target dose to mL: dose mL = target dose mg concentration mg/mL Step 3 convert mL to U-100 syringe units: units = dose mL 100 Or combined into one line: units = (target dose mg vial mg) (bac water mL 100) Worked example 5 mg BPC-157 + 2 mL bac water, 250 mcg dose: Concentration: 5 2 = 2.5 mg/mL Dose mL: 0.25 2.5 = 0.1 mL Units: 0.1 100 = 10 units Worked example 10 mg tirzepatide + 2 mL bac water, 2.5 mg dose: Concentration: 10 2 = 5 mg/mL Dose mL: 2.5 5 = 0.5 mL Units: 0.5 100 = 50 units (half a 1 mL syringe) Worked example 50 mg GHK-Cu + 5 mL bac water, 2 mg dose: Concentration: 50 5 = 10 mg/mL Dose mL: 2 10 = 0.2 mL Units: 0.2 100 = 20 units Mistake 1 choosing bac water volume by feel instead of by target unit count
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[DOI] [PMC free article] [PubMed] [Google Scholar] Yanes O, Clark J, Wong DM, Patti GJ, Snchez-Ruiz A, Benton HP, Trauger SA, Desponts C, Ding S, Siuzdak G
Ingredient Amount Per Serving Nutritional Support Benefits L-Glutathione (Glutathione) USP 1000 mg Provides antioxidant nutrition to support overall wellness and cellular nutritional balance Alpha-Lipoic Acid (ALA) USP 75 mg Included for antioxidant nutrition and daily wellness support Sodium Ascorbate (Vitamin C) USP 50 mg Supports antioxidant nutrition as part of everyday wellness routines Hydrolyzed Collagen (Collagen) MS 100 mg Commonly included in beauty and wellness nutrition routines Alpha-Tocopheryl Acetate (Vitamin E) USP 110 mg Supports antioxidant nutrition and daily wellness intake
Am J Clin Nutr 1989;49(2):283-289
