“I accustomed to working experience loads of stiffness in my knees on account of osteoarthritis. I wouldn’t manage to rise up after sitting down for very long. But ever considering that JointLab arrived into my everyday living, I am able to do things that I wasn’t in a position to do right before.?ây c?ng ??u là nh?ng d??ng ch?t c?u t?o nê