I used the hand cream, but it made no difference. The funniest was when I used this hand cream 3 years ago in my hands was wonderful for a few months, then I do not use it much, then forgotten for two years. Started using Vaseline hand and nail for about a month, no difference! What’s happening? Usually, I drink more water than most, I am sometimes lax. But generally I would say 5-6 glasses a jour.Mangez a complete mix of all that goes, eat lots of everything, the red and white meat, tuna, vegeatbles, fruit, chocolates, to name but I “I have mangé.fsb2u2004 my hands fall rather than try that!