Hi, Iishu! Vitamins and minerals are indispensable for the health of your skin, so these tablets are a good alternative. But... these man-made solutions will most likely be processed vitamins and minerals, and in that case, they can produce some negative reactions on some people. Also, their effectiveness is lower than natural nutrients, because the digestive processes they suffer after being eaten will destroy a big part of their beneficial content. So, if you want a reliable source of vitamins and minerals, you should acquire them through the foods you eat; just improve your dietary habits, and your skin will notice the difference!
Kathleen LeRoi