After reading an article about the benefits of Chaga tea, and also reading about its potential contribution to weight loss as well as other benefits, I decided to give this instant crystal variety a try along with Matcha Green tea. What I love best is that these teas dissolve in water easily and I have healthy tea instantly with no fuss. What a treat! I add oat milk and I'm a happy gal! I can't speak yet to health benefits, energy or weight loss, however I look forward to my quick ice tea (sometime hot too, but it is getting warm out!) just as much, if not more than an afternoon snack. I would give it 5 stars, but I think it is too soon to know if there is any impact on my health other than some good hydration. If I discover some good changes, I'll make my next review a 5-star happy one!