Excess sun exposure damages the DNA of the skin and accelerates collagen degradation which leads to an increased risk of skin cancer and premature skin ageing.
Should You Use SPF 50 Everyday?
Those at increased risk of skin cancer can benefit from using a SPF of 30 to 50 year-round. For those without an increased risk of skin cancer, wearing sunscreen can reduce accelerated skin ageing and help reduce hyperpigmentation.
Can Your Face Still Tan With SPF 50?
Yes it can, SPF50 relates your UVB, UVA is what tans you. Don’t deliberately try to tan - tan is your melanocytes over producing melanin to protect & repair your skin.
How Long Does SPF 50 Last On Your Face?
There are many different factors which influence how long sunscreen stays in your skin: sweat, how oily your skin is, have you been in the water/caught in the rain and, friction. It's very individual, reapply every 2 hours or after the above activities
Why does everyone needs SPF everyday?
Excess sun exposure damages the DNA of the skin and accelerates collagen degradation which leads to an increased risk of skin cancer and premature skin ageing.
How often should I reapply SPF?
SPF is your sun protection factor from UVB - it's in comparison with your own skin. So, if you burn in 1 minute in sunlight, your SPF will increase that to 50. So it's very individual. 50 gives longer than 30.