Now, I realise these products may not be the most inspiring youve ever seen but bear with me because they are without doubt my summer essential. If like me you love sitting in the sun (slathered in SPF of course) but are prone to sun-induced cold sores then I urge you to get your hands on one of these from suncare expert brand Uvistat. Not only does it have 5 star UVA and UVB ratings but it's the only factor 50 lipscreen available in the UK meaning it's the best protection you can get for vulnerable lips. With a formula rich in vitamin E and tea tree oil it soothes and repairs as it protects. Im stocking up in preparation for my holiday now.