Is gelatin and collagen good for muscle repair?
Simply explained, Gelatin is an excellent source of protein for physically active people who exercise regularly at the gym or with personal trainers. It increases muscle mass and muscle performance. You can substitute gelatin for whey protein powders as it has no fillers, sugars or chemicals. Gelatin is also great for muscle repair after exercise, or sports related injury. It helps heal wounds and tighten skin. For further explanation of how and why, follow this link to Muscle strength and repair.