Not originally from World of Warcraft as some people think, 'kek' is the Korean approximation in english of laughter when typed on a Korean keyboard during Starcraft matches. As Starcraft was made by Blizzard as is world of warcraft, their connection to laughter in both games seems to be an homage of sorts.
The herbal products like Mutrakrichantak Churna contain herbs like Punarnava ( Boerrhavia diffusa) and others which have remarkable properties to reverse the kidney failure. Puna means again and Nava means New. So this herb helps to revive the kidneys.
Ask your doctor before you start taking any herbs. Herbs can improve the health of many different systems, but you should not use herbs if you have kidney disease. If you want to use herbs to improve your kidney function, make sure that you check with your physician first. Many herbs contain significant levels of electrolytes such as potassium, magnesium, phosphorus, and sodium, which can cause problems for you if you have poor kidney function.