天てん然ねん型がた

noun

natural form; native form; naturally occurring

Used especially in scientific or nutritional contexts to refer to the form of a substance (e.g., a vitamin) as it exists in nature, as opposed to a synthetic version.

• このサプリメントにはビタミンEの天てん然ねん型がたが使つかわれています。

  This supplement uses the natural form of vitamin E.

• 天てん然ねん型がたの成せい分ぶんは合ごう成せい型がたより吸きゅう収しゅうされやすいと言いわれている。

  It is said that naturally occurring ingredients are absorbed more easily than synthetic ones.