Store the SOD in the refrigerator until you are ready to use it. This enzyme is very active, and one microgram, one millionth of a gram, will go a very long way.
Each tube (100 mcg / 1 mL) is enough for 4 fl oz of cream, lotion, or serum at approximately 0.0001% concentration (100 mcg in 120 mL cream). Use in your favorite cream or add to our Canvas Base Cream or a Sea Kelp Coral.
Superoxide Dismutase suspended in ammonium sulphate/water solution.