Inner Alchemy or Neidan - a term often used synonymously with Qigong - is the Taoist art and science of gathering, storing and circulating the energies of the human body. In Inner Alchemy, our human body becomes a laboratory in which the Three Treaures of Jing, Qi, and Shen are cultivated, for the purpose of improving physical, emotional and mental health; and, ultimately, merging with the Tao, i.e. becoming an Immortal.
Each of the Three Treasures used in the practice of Inner Alchemy is associated with a particular physical/energetic location: (1) Jing, or reproductive energy, has its home in the lower dantian (and Snow Mountain area); (2) Qi, or life energy, has its home in the middle dantian; and (3) Shen, or spiritual energy, has its home in the upper dantian. Taoist practitioners learn to transmute Jing into Qi into Shen, and the reverse, i.e. learn to modulate consciousness along its full spectrum of vibratory frequencies, in much the same way that we are able to tune into different radio stations. The dantians can be thought of as similar to the chakras of Hindu yogic systems -- locations within the subtle body for the storing and transmutation of qi/prana.
Of particular importance for Inner Alchemy practice is the lower dantian, the home of what is known as the Immortal Fetus.
Internal Alchemy understands the human body to be a precious and necessary resource for our spiritual journey, rather than as something to be ignored or transcended. Along with the dantians, the practitioner of Inner Alchemy learns to perceive and work with the meridian system, in particular the Eight Extraordinary Meridians.
As we open, cleanse and balance the meridians, our Awareness flows in/as the present moment. What emerges, then -- quite naturally -- is good health, clarified perception and a direct experience of our connection to and embodiment of Tao.
Inner Alchemical processes are represented visually in the Nei Jing Tu, a diagram whose various components are described here by Master Mantak Chia. These processes are represented also by the Lamp, candles and other items found on the altars used in Ceremonial Taoism, and by the practice of Baibai€" offering incense to the altar. Taoist ceremonies are ritual enactments not only of Taoist Cosmological principles, but also of the transformations of Inner Alchemy.
An excellent place to begin your practice of Inner Alchemy is with the Inner Smile and Snow Mountain practices. As you move deeper into this wonderful terrain, it will be important for you to receive the guidance of one or more qualified teachers.
Tonic Gold is a supplement - created by the hermetic alchemist Petri Murien - that I have found to be a powerful support for Inner Alchemy practice. Colostrom is also fantastic support for facilitating recovery from pretty much any illness or injury you may be suffering from; as well as for enhancing athletic performance (including qigong, taiji and martial arts!); and supporting extraordinary levels of physical, mental and emotional health and wellbeing. EarthCalm's Infinity Home Protection System transforms the AC electrical grid into an energetic field that protects us from man-made EMF's, by re-establishing our connection to the Earth's resonant field. Finally, each of the books listed below offers valuable insights, information, practices and clues to the magic and mystery, art and science of Internal Alchemy practice.