Origin 700 to 1200 CE
A Daoist contemplative discipline that takes the vocabulary of the laboratory, furnace and cauldron, elixir and firing times, and relocates the entire operation inside the body. The practitioner works with three substances understood as the body's own materials, essence, breath and spirit, refining them in sequence in the energy centres called cinnabar fields, the lowest of which sits below the navel. Sitting practice combines regulated breathing, stillness, inward attention and visualisation, with the aim of reversing the ordinary outward expenditure of vitality and forming an embryo of immortality within. The texts are written in dense allegory and were designed to be unintelligible without a teacher. Modern qigong draws on the same map of the body with the soteriology removed.
Facts
Origins
Origin Period Place of Origin Practice
Who Performs It ObligationUndertaken only with authorisation or transmission 1Tradition: Taoism Solitary or Communal Mode of TransmissionSourced to the subject's own accountZhang Boduan was posthumously honoured, in the thirteenth century, as the second of the Five Southern Patriarchs, folding his teaching into a formal transmission lineage that carried the Wuzhen pian's method forward as a recognised school within the wider practice. 3 Attributions
TraditionDaoism, a body of meditative and physical techniques aimed at cultivating and refining the practitioner's internal qi to attain longevity or transcendence. 1 Text
Source TextSourced to the subject's own accountOne of internal alchemy's major scriptures is the Wuzhen pian, Understanding Reality, eighty one poems completed around 1075 by Zhang Boduan, a Song dynasty civil servant turned adept who taught that the body already holds everything needed for immortality, the Three Treasures of essence, breath and spirit, rather than anything an external furnace could supply. 3 Status
Current StatusModern qigong draws on the same map of the body used by internal alchemy, with the soteriology, the aim of forming an embryo of immortality, removed. 4 Status TodayLiving tradition, practised today 4 Scholarship and Forensics
Scholarly NoteModern qigong draws on the same map of the body, its channels and cinnabar fields, but with the soteriological aim of forming an embryo of immortality removed, so a shared vocabulary should not be read as a shared practice. 1 Learn More
The Alchemy Turned Inward
Neidan, "internal alchemy," is the Daoist contemplative discipline of refining the vital energies of the body to attain health, longevity and, in its highest aim, spiritual transcendence and union with the Dao. It takes the language, imagery and stages of the older laboratory alchemy, the crucible, the furnace, the refining of an elixir, and turns them inward, treating the human body itself as the vessel in which the elixir of immortality is compounded. Where the external alchemists sought to concoct a physical elixir from minerals and metals, the internal alchemists work with the body's own "three treasures": jing (essence), qi (vital energy) and shen (spirit), refining and transmuting one into the next through meditation, breath and visualisation.
The classic sequence describes the transformation of essence into energy, energy into spirit, and spirit back into the emptiness of the Dao, a progressive sublimation by which the adept is said to build within the body a spiritual embryo, an immortal self that survives the death of the physical frame.
From the Outer Furnace to the Inner
Internal alchemy arose within Daoism from around the Tang dynasty and came to prominence as the external, mineral alchemy declined, discredited in part because its mercury- and lead-based elixirs of immortality were, in fact, lethal. The internal practice reinterpreted the whole alchemical vocabulary as a map of inner processes, so that the ingredients, reactions and stages of the alchemical texts became coded instructions for meditation and energetic cultivation, guarded by deliberately obscure symbolic language that required a master's oral transmission to unlock.
Neidan became central to the great monastic Daoist movements, especially the Complete Reality (Quanzhen) school that arose in the twelfth century and remains a principal Daoist tradition. Its techniques overlap with the wider field of qigong and Daoist "nourishing life" practices, including the circulation of energy known as the microcosmic orbit, and its detailed inner cartography of channels, energy-centres and refinement stands as the Daoist counterpart to the subtle-body yogas of the Indian traditions, arrived at independently and framed throughout by the Daoist quest to return to the source of all things.
Cross-Tradition Connections
Belongs to Tradition
Related To
Reinterpreted within internal alchemy, neidan
The apophatic pole beside the technical work of internal alchemy
Sources
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