Re: Lemongrass Tea

If one were to buy lemongrass or the tea derivative, where would one look for a reputable source?

I don't trust products at walgreens, but they have a tea called: Tadin Herbal Tea.

Is that a good brand, cause it is relatively cheap at $2. Then, there are other brands that cost $20 elsewhere.

Or, should I buy the actual lemongrass and make the tea myself? From where?