Saraswatharishta is mentioned in Bhaishajya Ratnavali: Rasayana Adhikara, It has excellent actions over brain such as Masthishka Poshana(Nourishes Brain), Medhya(Increase Intellect), Nadi & Manovaha Sroto balya.
Other Actions:- Brmhana : Rasayana(Rejuvenative), Vajeekarana(Aphrodiasic), Balya(Imparts Strength)
Ingredients:- Brahmi, Shatavari, Vidari, Abhaya, Usheera, Ardraka, Misi, Trivrt, Pippali, Lavanga, Vacha, Kushta, Ashwagandha, Vibheetaki, Guduchi, Ela, Vidanga, Twak, Swarna Patra.