Any type of tea largely includes water. As a result, the nutrients found in tea are usually diluted. Rosehip tea is not any exception. Just one teabag of rosehip tea, brewed in boiling h2o, has about: When making a tea, just dilute it with water within a 1:1 ratio. https://www.goteaworld.com/rosehip-fruit-tea-7-reasons-to-love-this-drink/