Is it possible to combine it with other products and the zinc capsules, even if this increases the zinc content?

e.g. Skin Hair Nails, Immune Active, Hair Root Capsules 


Yes, in the short term (< 1 week) the combination is not a problem from our point of view. Individually, if a zinc deficiency is detected, the combination is also possible for longer.
Otherwise, we recommend that you only take one product long-term.