Pro Bloc Sunscreen SPF 50+ 60ml

How well a sunscreen works is determined by two testing properties:

• the "sun protection factor" (SPF) which measures the degree of protection against UVB radiation (primarily responsible for the burning of skin)
• The "broad spectrum performance" which is the degree of protection from harmful UVA radiation (primarily responsible for the development of melanoma and other skin cancers)
• SPF50+ sunscreens have an increased SPF factor, and are required to meet more stingent broad spectrum requirements
• ProBloc SPF50+ filters 98% of UVB rays and provides up to twice the amount of protection time in the sun