Details Dietary Supplement. Standardized for Protein and Mucopolysaccharides. TwinLab Advanced Shark Cartilage Extract Capsules supply 500 mg of shark cartilage concentrate of which 275 mg is purified shark cartilage extract dried on dextrin. Unlike crude shark cartilage powder, the active ingredients in this product are highly concentrated and purified for maximum biological activity. Each capsule contains only the highest quality shark cartilage extract obtainable, imported from Japan. The shark cartilage concentrate is encapsulated at our own state of the art facilities with stringent quality control assuring correct potencies and outstanding product freshness. Packaged in a glass bottle for maximum stability, quality and freshness.Directions As a dietary supplement, take 2 to 5 capsules daily or as directed by a health care professional. Best if used by date shown on bottle.PLEASE NOTE: The information above is intended for reference only. While we attempt to keep our information accurate, we cannot guarantee it is an accurate representation of the latest formulation of the product. If you have any concerns, please visit the vendor??s website.*Prices are subject to change at any time and some items are limited to stock on hand. Product SKU: 190802