Some dietary supplements are derived from marine wildlife rather than plants. Different species of fish are used to make special formulas of liquids and powders that are used to treat various nutritional deficiency. Sharks are also used in the dietary supplement industry. In fact, the bones and cartilage of sharks are rich in several key nutrients that the human body can benefit from. For instance, these anatomical features of a shark contain calcium that is naturally available in powder form. Additionally, natural oil is also extracted from the bones of sharks. A site like BipacNutraceutical.com and others is an example of an online retailer of shark based dietary supplements.
It should be made clear that sharks are not exclusively targeted in order to extract their bodies into dietary supplements. The truth is that these marine creatures are hunted for their meat and then sold at markets worldwide. The bones and cartilage are remains of sharks that have been fully dissected and processed for their thick flesh that can be consumed by humans.
The waters of Australia and New Zealand are home to various non endangered sharks that are used for the niche market of marine based supplements. The marine neutraceutical industry co-exists with traditional fishing industries around the world. The extracts of the endoskeleton of sharks are carefully analyzed in lab settings. Any impurities are removed and the concentrations of nutrients are purified and processed into edible form. For example, the shark bones may have to be crushed into powder.