Crystal colloidal gold is an all-natural mineral solution manufactured by our patented process that is different from any other on the market. 💎 Genuine Colloidal Gold: Our colloidal silver is ruby red in colour with no cloudiness. Our solution is non-ionic and contains the highest colloidal content ever measured on the market. Is your current colloidal gold colourless? Then it is not real gold! Click here to learn why our product is so different from others on the market Packaged in pharmaceutical-grade glass. In contrast to ionic products, Crystal Colloidals Gold is very stable, not light-sensitive, and does not need to be kept in the refrigerator after opening. Do not freeze, the colloid will break! 💎 Sold in 250ml and 1000ml sizes. When the smallest dosage (5ml/day) is taken, the 1000ml bottle lasts 200 days and 66 days when the highest dosage (15ml/day) is taken. The actual dosage depends on the individual need.