Delmar - you can go to the Buhner website and put your question for each herb in the search bar there.
I found this - although it's for a 7 year old - and cryptolepis:
buhnerhealinglyme.com/herbs/cryptolepis-dosage-for-kids/So, he is saying crypto is okay for children...maybe try a search for all the herbs you are curious about
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