Anyone know what the difference is between Gelatin and Hydrolyzed Collagen powder? Iv read up on it but still a little confused. Is gelatin made from Hydrolyzed Collagen? Does Hydrolyzed Collagen not gel in water like gelatin does? They both have the same nutrient content but the prices for bulk hydrolyzed collagen powder are more expensive than gelatin powder. If anyone knows please post.