china butafosfan + vitamin b12 injection Suppliers, Manufacturers, Factory - Wholesale Price Butafosfan & Vitamin B12 injection**
Description
Green and O.W
B12 injections
What Can B12 Address
A 150 mcg dose = 0.045 mL = about 45 units on a U-100 syringe
No Tolerable Upper Intake Level (UL) has been established for B12 due to its low level of toxicity
