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by Scipio_Afri 1808 days ago
For supplements that might help: L-theanine combined with caffeine, Vitamin b12, l-tyrosine. Lacking energy? Get your vitamin D checked and take vitamin D (and take D with vitamine K2).

I can only really speak to the effectiveness of vitamins on focus, outside of supplements, meditation and cognitive behavioral therapy are on my list of things to do to try and help.