The outward manifestation and reflection of our internal health — the quality, quantity and circulation of healthy blood and body fluids; the full energy and clarity of Lungs for skin luminosity and tone; the health and balanced flow of blood and energy from the Liver function for eyes & nails; the strength and upright Qi of the Spleen function for tautness of face, form & figure; the balanced regulation and nutrition of the Heart function for full circulation of blood, fully restorative sleep; and the fortitude and resilience of our Kidney function for quick rejuvenation, energy and vitality, luxurious hair, charisma and compassion.