According to Dr. Juandri Jonck from LifeLAB in Pretoria, all SPFs aren’t created equal. Most SPFs will include protection for UVA (for ageing) and UVB (for sunburn). In addition, some SPFs also protect against IRA (infrared) and HEV light – the leading causes of premature ageing due to free radical damage.
Dr. Jonck suggests you opt for Heliocare, Dermexcel, Lamelle or Sunskin’s SPFs. There are a couple of sunblocks that include antioxidants, so keep an eye out for those that specify antioxidants under their ingredients. With that, Vitamin C helps for sun damage, creating a physical barrier.