US$ 26.27
vitamin b12 cyanocobalamin injection side effects INJECTION, USP 30000 mcg/30 mL (1000 mcg/mL) 30 mL VIAL Vitamin B12 Injection Side Effects
Description
A 3-ounce serving of cooked beef liver has 70.7 micrograms of vitamin B12

Instead, very high serum levels often suggest impaired metabolism or an underlying medical condition

They can even help improve bone density, a factor in osteoporosis

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7 mg (pregnant and lactating women) | Sensitive to heat and humidity | A structural element of many coenzymes, plays a central role in energy metabolism and the synthesis of sex hormones* Pyridoxine (Vitamin B6) | 1.7 mg

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