The bottle is designed to easily fit into a backpack, carry it around, and eat it anytime, anywhere. This is a highly effective dietary supplement that contains a high concentration of vitamin B12 per tablet to help with quick absorption and provide energy. It adopts sublingual design, which can be quickly absorbed and utilized by the body, effectively promote energy metabolism, and alleviate fatigue. Supports healthy function of the heart, nervous system and immune system. Each bottle contains 120 tablets for easy daily use. Date First Available February 24, 2025