Origin. Bart Allen was born to Don Allen, the son of Barry Allen, the second Flash, and his wife Meloni, the daughter of President Thawne of Earth and descendant of the evil Professor Zoom and Cobalt Blue in the late 30th century. Bart was born with his grandfather's speed.
Collagen supplements don't do anything for building collagen in your skin, and although any medication or supplement you take can potentially cause an allergic reaction, it is also possible that the cause of your chest pain is from something completely different. Please see your regular doctor as soon as possible.
Non-glucosamine supplements often contain collagen I and collagen III, which are most abundant in the skin. Collagen supplements come in different dosages. When used as a beauty supplement, collagen should be limited to about five or six grams daily, while more may be required to address joint or bone pain. Arthritis patients may take up to 10 grams of collagen daily. Collagen is water soluble, so excess amounts are quickly flushed from the body.