SPF is non-negotiable in hot weather, but what happens if you find that your skin reacts badly to sun protection? If you’ve got sensitive or allergy prone skin, some SPFs may cause redness and irritation. However, if you opt for a hypoallergenic formula, these issues should disappear.
Article source: https://www.huffingtonpost.co.uk/entry/hypoallergenic-sun-creams-sensitive-enough-for-you-and-your-kids_uk_62cc211be4b04516846563e8