Crack the soap nuts and discard its seeds.
Crack the soap pods and crush the seeds.
Make a coarse powder of the two herbs and put it in a mug. Boil the water and add the powdered mixture to it. Cover the mug with a lid and keep it for about 30 minutes. Squeeze the solids to recover all the detergent within the hot water.
Subsequently strain the liquid through a double-layered muslin or cheese cloth.
Usage: Use the filtrate like a shampoo. For best results, shampoo your hair twice.
Precaution: Take adequate measures to prevent the shampoo from running into your eyes. It may cause eye irritation! Discard the remaining portion of this shampoo. Do not store it.