A sure give away for one's age is hands that are filled with sun spots (brown spots). And while prevention is always best, for many of us it is too late - they are already there.
I have found that Bare Skin Care Cleanser, used while showering on the backs of the hands and arms is a good way to keep hands young looking. But if the brown age spots are there - then Bare Skin "A" Serum combined with Perfect Tone Serum, used twice daily, is usually effective. Use these until spots are gone, and remember to use sun block whenever in the sun. We frequently cover our faces, but forget the sun block for the hands.