Ashtangasamgraha 4.7

4.7

And on this it is said:
In hemanta and śiśira strength is at its highest, at [the beginning of] release and [the end of] absorption; in autumn and spring it is medium; in the rainy season and summer it is low.
Or with tāmravallī, aśmantaka, śatāvarī, and payasyā;
or with the vidāryādi group;
or ghee prepared with the fresh juice of śvadaṃṣṭrā and milk;
or prepared with onion juice along with honey.
The two pāṭhās, devadāru, ṛddhi, svaguptā, agnika, and gokṣura;
It will be a digestive stimulant, a giver of muscle and strength, and it immediately restores strength to the eyes;
With the skins of leopard, tiger, snake, lion, and bear, mixed with ghee,