Prevention Daily Ultimate Protection Moisturiser SPF50 is a broad spectrum UVA/UVB moisturiser that gives skin the ultimate in protection from the sun’s harmful rays. Stem cells extend the longevity of skin cells, as well as photosomes and roxisomes to reduce the risk of free radical damage caused by the sun. This super moisturiser is the ultimate in protection against the raging effects of environmental aggressors. 95ml.