what strength are b12 injections Vitamin - Energy & Vitality Injection Cyanocobalamin (B12) Injection 1000 mcg/mL,
Description
Bioorganic & Medicinal Chemistry Letters
Its botanical name, Hydrangea arborescens , reflects its roots in the southeastern U.S., where it thrives naturally in the wild, from Illinois to Florida and New York to Oklahoma

PMID: 25709486
I would still take the shots

Rapid weight loss can lead to excess skin which can sag
It activates two receptors simultaneously
