Betwelv Oral Dissolving Film Vitamin B12 provides a convenient and fast-absorbing way to supplement your vitamin B12 levels. Each pack contains 30 dissolving films that are designed to dissolve quickly in the mouth, allowing for efficient absorption of vitamin B12. Vitamin B12, also known as cobalamin, plays a crucial role in supporting energy production, red blood cell formation, neurological function, and DNA synthesis. The key active ingredient, vitamin B12, is essential for maintaining overall health and well-being. These dissolving films offer a convenient alternative to traditional vitamin B12 supplements, making it easy to support your daily nutrient intake.