the hypophysis and the raja chakra
We have two very important glands in the brain. It is the pineal gland and the hypophysis. The pineal gland is super important for spiritual experiences, ecstasy, enlightenment, for being able to switch the perception to the higher worlds, third eye clairvoyance and also a high degree of vitality and youthfulness.
The hypophysis is connected to the Ajna chakra which is also called Raja chakra or master chakra. It controls and influences all other main chakras.
Both glands can be activated by specific exercises which causes deep healing and spiritual experiences.
A spiritual student should know this and he should vitalize and develop both glands including their energetic centers or chakras perfectly.
I work with both centers in my therapeutic treatments and also to support spiritual students in their development process.
Just a hint for your own studies and training.