ZO Skin Daily Sheer SPF 50 Oclipse Primer is a dual-purpose product that combines broad-spectrum sun protection with makeup priming benefits. This lightweight formula provides SPF 50 protection while creating an ideal base for makeup application. Key features: • Broad-spectrum SPF 50 protection • Acts as a makeup primer • Lightweight, sheer formula • Daily wear sunscreen • Professional skincare grade This product comes in a 45ml/1.5 fl oz tube with a sleek silver and blue packaging design. It's part of the professional ZO Skin Health line developed by Zein Obagi MD. The primer texture allows it to work well under makeup while providing serious sun protection for daily use.