Haimavathi Vacha - Used as Vacha Rasayana - manufactured from Paris polyphylla (a valuable herb from the high altitudes of himalayan mountains) - to be licked multiple times with  (Unequal proportions of) ghee & honey.Overall growth - improves both physical & mental acumen, Stammering & learning capabilities, Autism spectrum disorders, Mood swings, Epileptic attacks, Neoplasm.Dosage - for a child of about 6 years, 12 grams of the powder is to be mixed with (Unequal proportions of) Ghee & honey and to be licked multiple times in a day. Can be clubbed with our Saraswatarishta & Guduchi capsule in Autism.