Your skin makes a significant contribution to your overall health serving as an organ of protection, regulation, and sensation. There are small pores present in the skin, which in most cases are barely visible to the naked eye.
Age is just a number and there is no standard answer to this question. The answer is really based on how you look and feel. Some people may retain their youthful appearance into their mid-30s and others experience facial volume loss and signs of wrinkling in their early 20s.
We often use our hands to cover our face when exposed to direct sunlight; however, the skin of our hands need protection from the harmful rays of the sun too! In addition to overexposure to the sun, our hands are regularly in contact with soaps and detergents as part of our daily routine.