What is Tend Skin Liquid? Tend Skin - The Holy Grail Of Skin Is One Of The Most Inevitable Products That Every One Should Have Tend Skin Liquid is the only solution designed to rescue your skin from the hair removal woes. improves appearance of ingrown hair and hence paving a way out for smooth and clear shave/wax, Tend Skin also reduces razor bumps and burns. Over the years, it has become a bit of cult among the sufferers of unsightly ingrown hair, razor bumps and razor burns. Tend Skin Liquid can be used possibly all over the body and wherever you can remove hair from the viz.