THORNE - Vitamin B12 - as Methylcobalamin - Supports Heart & Nerve Health Blood Cell Function Healthy Sleep & Methylation* - Gluten Dairy & Soy-Free - 60 Capsules

Vitamin B12, as Methylcobalamin, is essential for nerve function and the production of DNA and red blood cells. Methylcobalamin is a bioactive form of B12, which is more readily absorbed by the body compared to other forms. It supports heart health and energy metabolism, making it a crucial nutrient for overall well-being.

Hypromellose is a plant-derived cellulose used to form the capsule shell. It is a common alternative to gelatin in vegetarian and vegan supplements. It is generally considered safe and does not contribute any active nutritional benefits.

Leucine is an essential amino acid that plays a role in protein synthesis and muscle repair. In supplements, it is often used to enhance the stability and absorption of active ingredients. While beneficial in larger doses for muscle health, its presence here is primarily as a stabilizer.

Microcrystalline Cellulose is a refined wood pulp used as a bulking agent in supplements. It helps in the formation and stability of capsules but does not provide any nutritional benefits. It is widely regarded as safe for consumption.