Sunshine Cal+Mag+Zinc Effer Tab 20SSunshine Nutrition Calcium + Magnesium + Zinc Effervescent Tablets (20 effervescent tabs) combine three essential mineralscalcium, magnesium, and zincinto a fastabsorbing, refreshing orangeflavored drink. This triple mineral formula helps support bone health, muscle and nerve function, and overall cellular health. The effervescent format means you dissolve the tablet in water, making the minerals easier for your body to absorb quickly.