What does factor 30 suncream mean?

Factor 30 sun cream means the times it will take for the skin to begin reddening with and without protection. This is the SPF value, or sun protection factor, which goes as low as 2, for products that won't protect your skin at all, to as high as 50 or even above, for super sun protection. A higher number means better protection provided you apply it 15 mins or earlier before you go out into the sun. a higher sun protection factor does not give more protection; it just lasts longer. You will need to use a higher number if you have light skin, have light colored or ginger hair, or are going to a tropical climate or a high altitude.