Sunsense Sensitive from Ego is a Broad Spectrum SPF 50+ forms part of your defence against the sun's damaging UVA and UVB rays.
Zinc Oxide 15%
Niacin (Vitamin B3)
Zinc Oxide is the ingredient that blocks the UV rays.
Niacin or Vitamin B3 (also known as Nicotinamide) is used as a protectant for the skin, but has no sun screen effects.
As with all sunscreens liberal and frequent use is important to maintain protection, and remeber Slip, Slop, Slap, and Wrap.