A TIKTOKER has shared a homemade anti-aging cream recipe, and you most likely already have the main ingredient. The TikTok user, who goes by the name @kamsworldoffashion35, shares fashion, fitness, and skincare tips, according to her social media bio. 2 The main ingredient of this anti-aging cream is rice Credit: TikTok/kamsworldoffashion35 The expert started the clip by discussing the history of rice being used for natural beauty treatment. She said the ingredient has been used for hundreds of years. "The use of rice on the skin is originally an ancient recipe made popular by Japanese, Chinese, and Koreans," the TikToker…