The product comes with 100ml of concentrate the ratio for lash shampoos is 5ml for every 50ml of water.
ingredient list
Ammonium Lauryl ether Sulfate
Disodium EDTA
Disodium cocoamphodiacetate
Glycerin
Phenoxyethanol
CAB-35 CocaMidopropyl Betaine
Water
Fragrance
