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Biotin injection for hair growth stimulates the production of such a fibrous structural protein as keratin, which protects tissues from environmental impact and reinforces them
Summary: High vitamin B12 levels rarely cause direct symptoms
Additional tests may include full blood count (looking for macrocytic anaemia), methylmalonic acid, and homocysteine levels
References: Cherney K
B12 injections offer a safe, effective way to potentially enhance your athletic performance, speed up recovery, and maintain optimal health
As it gets worse, people might feel: Pain or burning sensations Muscle weakness Difficulty walking or maintaining balance Sensitivity to touch These symptoms can be very uncomfortable
