Colloidal Gold is a liquid with microscopic gold particles (from 24 carat gold) suspended in ultra-pure water. The recommended dosage is 5-15ml a day, to be swirled around the mouth before swallowing. Whether you are ingesting Colloidal Gold or applying it topically, it helps with cellular activation and rejuvenation. The most optimal use of Gold is to both take it orally and use it topically; you are then feeding the cells gold from the inside and out. In particular, Colloidal Gold is known for its ability to heal micro-damage, making it an ideal skincare ingredient for those with sensitive, sun-damaged and acne-scarred skin.