However, it is likely that all-. natural energy drinks may contain as. much caffeine as regular energy drinks, albeit from natural sources. Therefore, natural energy drinks could differentiate. by listing the amount of caffeine on. packaging, if the product has less caffeine.
Description. Oi Ocha is Japan's #1 green tea brand and means Tea, please!. Unsweetened. No calories. With more than 100% RDA of Vitamin C.  1  All natural. 2  Unsweetened.
Matcha is a special type of powdered green tea that is grown and produced in Japan (in most cases). The green tea leaves are shaded from the sun for the last few weeks of their growth, increasing the chlorophyll content and creating a gorgeous green color.atcha is a special type of powdered green tea that is grown and produced in Japan (in most cases). The green tea leaves are shaded from the sun for the last few weeks of their growth, increasing the chlorophyll content and creating a gorgeous green color.