Here is the list of Hairprint's food-grade ingredients:
Baking Soda: What we use at home for baking and cleaning.
Mucuna Pruriens Extract: Made from velvet beans.
Sodium Carbonate: : Made from salt and limestone.
Ferrous and Manganese Gluconate: Vitamin supplements.
Hydrogen Peroxide*: Made of oxygen and water and naturally occurs in the hair follicle.
Carbomer: Inert thickener used in shampoos and pharmaceuticals.
Aqua: Pure filtered deionized water
Lauryl glucosides: are surfactants made from coconut sugars.
Sodium Cocoamphoacetate: is a biodegradable mild surfactant made from fatty acids from coconut oil.
Sodium carbonate: is basic baking soda.
Sodium Citrate: natural crystalline salts extracted from fermented citrus juices. They are used to help buffer the formula to make it more gentle.
Hydroxypropyl Methylcelluloseis: derived from vegetable cellulose. 100% natural thickener.
Phenethyl alcohol: is natural preservative made from polysaccharides or sugar.
*The concentrations of hydrogen peroxide we use are between 1% and 1.5%, a fraction of what one gets in drugstore peroxide. In conventional hair dyes, peroxide is used to break open the hair, and can be up to a 12-15% concentration. When Hairprint is applied to your hair, the peroxide is gone in two minutes.