Energy: It is needed to convert carbohydrates into glucose in the body, thus leading to energy production and a decrease in fatigue and lethargy in the body.
Nervous system: It helps in healthy regulation of the nervous system, reducing depression, stress, and brain shrinkage.
Skin: Vitamin B-12 provides great benefit to the skin, helping to repair skin cells and keep your skin looking its best. Getting the right mix of B vitamins can help conditions ranging from dryness and redness to acne and other blemishes.
Hair: Vitamin B12 is often added to hair products because of its ability to add shine and a healthy look.
Nails: In addition to being good for the skin and hair, you may also notice an improvement in your nail health.
Digestive system: Vitamin B-12 assists the digestive system in its proper functioning, and you’ll notice that if you don’t get enough of it you are more prone to constipation and a sluggish digestive system.