IMAGE: This photo shows the fossilized jaw of the oldest chinchillid rodent, Eoviscaccia frassinettii, which is related to the modern chinchilla. view more. Credit: AMNH/M.
There are three main types of dietary supplements, including herbal supplements, vitamin and mineral supplements and probiotic supplements.In addition, there are some dietary supplements that are harmful and should be avoided at all times.lthough different than the vitamin and mineral supplements, Herbal supplements are the base of many medicinal practices. Herbal supplements have been used for thousands of years, and with advances in technology, many herbal remedies are now available as a supplement.
Another term used for these types of magnesium supplements is âinorganicâ, however this can be misleading as this form is often closest to the forms of magnesium actually found in nature. Mineral salt forms of magnesium supplements include: 1  Magnesium Bicarbonate. 2  Magnesium Carbonate.3  Magnesium Chloride.4  Magnesium Hydroxide.ested levels of absorption of oral magnesium supplements vary from 4% absorbed to about 50%. Mineral Salts of Magnesium. These forms of magnesium are typically minerals or salts found in nature, such as magnesium chloride, a common component of sea waters.