2x thickening vs Xanthan Gum
Neo Heliopan® ZnO 40 is a coated nano Zinc Oxide.
It is a highly effective broad spectrum UVA&UVB filter with an excellent sensorial skin feel.
No Whitening effect!
Neo Heliopan® ZnO 300 is a coated non-nano Zinc Oxide. It is a highly effective broad-spectrum UVA&UVB filter with an excellent sensorial skin feel.
Reduced whitening effect!