Methylcobalamin B12 aids in the synthesis of serotonin and dopamine

https://squareblogs.net/cwearsajde/vitamin-b12-your-ally-in-combating-fatigue-and-boosting-stamina

Methylcobalamin B12 aids in the synthesis of serotonin and dopamine, neurotransmitters that play a crucial role in mood and emotional well-being