Marah Natural's revolutionary SAC Formulation Technology is sourced from the sustainably-harvested oyster shells found on the coast of Northern British Columbia, Canada.

This groundbreaking technology is formulated in Canada, using only the finest oyster shells which are nourished by B.C.’s fresh and pristine glacier waters.

SAC Formulation Technology is the first safe calcium ion delivery system, which naturally helps your body replenish and restore its calcium reserves. Detoxifying the body from harmful substances and pathogens, the highly concentrated energy in the SAC Formulation Technology stimulates the immune system and helps maintain efficient delivery of oxygen in the body. The end result revitalizes, harmonizes, and renews hope for the people — creating a better future for all.