Unyquity, can you please answer this question?

I wrote this in another post but it seems to have been overlooked. So I repost it here:

I want to use your eyebright product and your answer to this is quite important for me to purchase it and start using. There seems to be a problematic herb in the formula: Raspberry leaf. It is rich in tannins and therefore can bind the active components of the other herbs. What can you say about that, please?

Thank you! Tweet