b complex b12 injections Vitamin 12 and also works as an appetite stimulant. Vitamin B Complex HP 500ml

Research indicates that oral vitamin supplements typically result in only about a 30% absorption rate

Some research suggests that vitamin B12 may have specific benefits for endurance athletes, such as: Improved performance: Some studies have found that vitamin B12 supplements can improve exercise performance in athletes, particularly when taken in combination with other B-vitamins

3 In B12 deficiency, methylmalonic acid (MMA) can accumulate, and it is thought that elevated MMA, alongside elevated homocysteine, contributes to damage of the myelin sheath (which protects nerve cells and speeds up nerve transmission), which can cause irreversible neurological problems

After that, your maintenance schedule will likely be more frequent than someone without these symptoms