In the hope of mainly improving my stiff joints (age 52) and skin I've tried one month of Spoiled Child (expensive) and am half way through a bottle of Collagen Superdose by Gold Collagen. I'm not sure I've seen results yet although I know you have to stick at it. But at some point I need to get another bottle of something. Can anyone recommend one that they think actually helps? I quite like the nice tasting liquid form ones although powder or tablets would be OK.