Make absolutely sure you take a Zinc-Copper complex as they compete with one another and you do not want to risk causing a Copper deficiency. I've personally been supplementing Zinc since early 2017, in part to help regulate hormones, most specifically a healthy production of Testosterone.

Here are a few sources along with the very product I use.

https://ca.iherb.com/pr/jarrow-formulas-zinc-balance-100-veggie-caps/278

https://www.bulletproof.com/supplements/dietary-supplements/optimize-your-supplements/

https://chriskresser.com/rhr-could-copper-zinc-imbalance-be-making-you-sick/