The brand is mainly known for its depilatories that work by breaking the disulfide bonds of the keratin molecules in hair.

[4] As of 2007, Nair had 25 products ranging from hair removal waxes to bleaches.

[4][5] Calcium hydroxide is an active ingredient that chemically breaks down the hair for removal.

[6] Some formulations also contain potassium thioglycolate, which breaks down the disulfide bonds in the hair's keratin.

[6] The products often include softening agents, such as mineral oil, to help offset the harsh active ingredients.