text:  And you can see there's some yellow and red and green, but then at 24 weeks, oh, so much more green. And this is indicative of creating new healthy cartilage. At 48 weeks, you cannot see any red on the picture. You have green, fresh, glassy, cushiony cartilage. Trust me, the picture on the bottom right that's all green after 48 weeks with these bioactive collagen peptides, that's a much happier picture.