The best way to use Col Du Marine collagen is to add it into morning coffee, smoothie, room temperature water, juice, or any other beverage of your choice. It has to be mixed into a beverage until fully diluted. Col Du Marine collagen may be consumed both, on an empty stomach and together with other food. It is also possible to add Col Du Marine collagen in many types of food, including salad dressings, soups, desserts, and bakery products. We have a suggested course of 12 weeks based on a 5 g daily intake, following a clinical research study conducted on collagen Based on further numerous clinical studies marine collagen may be consumed up to a maximum of 20 g a day. Exceeding the maximum recommended dose should be allowed only after consultation with the therapist.