Supplement guide

Zinc: What It Is, Forms, Cautions, and Clean Brands

By Clip The Veil Editorial Team ยท Updated October 28, 2026

Fresh oysters on ice, pumpkin seeds, chickpeas and cashews with white tablets

Zinc is an essential mineral. It supports immune function and healthy skin.*

Forms and what to look for on the label

Picolinate, gluconate, and citrate are common forms.

Before you take it

Long-term high doses can lower copper levels. Taking it on an empty stomach can cause nausea.

See zinc brands that meet our standards