Fast And Up Plant Based Vitamin D3 600iu Lime & Lemon Effervescent Tablet is used for maintaining strong bones and teeth in individuals. It also helps reduce calcium deficiencies. This tablet helps reduce the risk of osteoporosis and mild bone fractures. These tablets are enriched with vitamin D, which helps support proper muscle function and reduce cramps. It also helps enhance calcium absorption in the body and support cardiovascular health. It is ideal for daily use as it helps build immunity and support an individual's immune function.