bio77Bio77 is a range of 100% natural concentrated minerals and trace elements drops, and concentrated electrolytes. These hhly absorbable vegan dropsBuy 2 + Get 1 FREE - Bio77® Concentrated Minerals 60ml (1 months supply) Add to cart R 1,034.85 Orinal price was: R1,034.85. R 689.90 Current price is: R689.90.