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.
Collagen produced by our body acts to provide strength and elasticity to our skin. As it starts to deplete naturally, our skin begins to sag or wrinkle. Hydrolyzed collagen supplements act to increase the collagen our body has lost. Hydrolyzed collagen can be found in a variety of personal care products.