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Vitamin B7 Vitamin B7 (biotin) is a cofactor for key enzymes in the process of gene regulation
Site rotation importance Repeatedly injecting in the same location can cause local tissue changes including lipohypertrophy (abnormal fat accumulation) or lipoatrophy (fat loss creating depressions)
For example, you might have heard that you can lighten a tattoo with hydrogen peroxide
Neuroinflammation 20:165
This combination of convenience, safety, and effectiveness makes B-12 injections a practical choice for people of all ages
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