This is a pure colloidal mix containing a unique blend of rare earth elements in equal parts per bottle volume in Distilled water. 60ppm Gold, 50ppm Platinum, 50 Palladium, 20ppm Rhodium, 15ppm Ruthenium, 20ppm Iridium. These are pure colloids with no chemicals, additives, proteins, reducers or salts. This can be taken together with ormus at the same time. For most it usually takes a few weeks for the elements to build up in the body for optimal subtle experiences. I have a few that don't know what this is, what it's for and what to expect from using them. Make a purchase without reading the shop announcement where many top questions are answered, use it for less than a week and message me or leave a poor review because they haven't experienced anything yet. That would be correct. It's similar to having a two week prescription for something and take it for a couple days and say well it didn't help me. If someone does not have the patience or time to read, understand and use the product continually for a few weeks, then these products are probably not the best choice. If you are using a limited app version you may not be able to see the shop announcement. Please research these minerals to decide if they maybe right for you. ?32oz. Size orders may possibly consist of two 16oz. bottles. It's been brought to my attention that the large bottles can be a little difficult to handle for the elderly and people with small hands, also on certain combinations of ordered items to adjust for appropriate packaging. Just a reminder, a TDS meter measures Total Dissolved Soilds such as salt, sugars, chemicals and other compounds in water. Metals don't dissolve in water which is why it needs an electric current to break the bond. A high reading will show impurities such as reducers, chemicals and proteins, "old school method" Just Google why a TDS meter doesn't work for colloidals and many articles come up. If you try to use a TDS meter it will be very low from 0 to 5. It is buyer's responsibility to chose to take action with their mail security. (1) Have someone available at delivery times. (2) Have a locking mailbox. (3) Have a P.O. Box. (4) Have packages held at the Post Office for personal pick up. (5) Make sure your shipping information is updated and correct. If your sending a gift to a different address, you can add that at the checkout. I ship only through purchase confirmation and can not ship by personal message requests. The tracking number must match the address provided in the purchase confirmation. This shop is not responsible for old shipping addresses, carrier or security issues.