Narsimha rasayana is a herbal butter based formulation.

Its usage:

1. In the treatment of weight gain, improves muscle mass and strength.
2. Improves hair growth, intellegence and as a rejuvinator.

Dosage:

1/2-1tsf once or as directed by the physician.

Effect on tridoshas:pitta, kapha and vata.

Narsimha rasayana ingredients:

1part of each of

gayatri

shikhi

shimshapa

asana

shiva

vella

akshka

arushka

ayas- purified iron plates

water fro decoction.

ksheera equal to decoction

bharnga niryasa

vara kashya

haiyangaveena-butter.

all the ingredients are heated untill the herbal butter is formed.

Reference:Ashtanga hrudaya