I am taking collagen powder and Altrient C along with probiotic tablets. I am unsure whether it is ok to take all together or should I take them separately throughout the day? What gives the best results or does it not matter?

For the collagen and vitamin C it really doesn’t matter too much. Sticklers for precision would prefer that you took the Altrient C on an empty stomach (for faster absorption) and the collagen in the evening, but the key thing is just to take them, your body will work out what to do with them. Re the probiotics, I don’t know which brand you’re taking, but see whether there is any specific advice about when to take them (e.g. with food/ before meals) on the packet.