Ultraviolet (UV) radiation is a form of non-ionizing radiation that is emitted by the sun and artificial sources, such as tanning beds. While it has some benefits for people, including the creation of Vitamin D, it also can cause serious health risks and premature ageing of the skin.
Sun Protection Factor or SPF is a measure of how effectively a sunscreen product can protect your skin from the harmful effects of the suns uv radiation.
SPF is a fairly recent innovation, however people protected themselves over the years with hats, veils and umbrellas.
SPF ratings as we know it, was founded by a chemist in 1962. It is rated in numerical value such as SPF 15, SPF 30 etc. This is based on MINIMAL ERYTHEMA DOSE (MED) which means how long it takes to make the skin turn red (burn).
I am white, with blonde hair and naturally pale skin, I don’t burn straight away, but if I went in the direct sun with no protection my face would redden in about 10 minutes. If it takes your skin 10 minutes to burn a factor of 30 (SPF 30) would mean I would be protected for 300 minutes which is 5 hours before I burn.
This is assuming I have applied the correct amount, as in my clinic I ask clients how much they use on their face and sometimes a thin smear all over the face will not amount to the SPF!!
A lot! It is important to apply suncream liberally and not to rub it in.
Ideally 15-30 minutes before going into the sun. UV rays are around even if the sun isn’t shining and not just in summer.
If you sweat, swim, or use a towel it will come off so it needs to be reapplied.
As above check the SPF for your sunburn/skin type for example I would need to reapply SPF 30 after 5 hours of exposure.
Cosmetic surgery, also known as plastic surgery, is a medical procedure that changes a person's appearance…
Sharing Circles at Flawless Aesthetic Clinic, with my Nurse Sarah Barker, holistic and mental health…
I will always give as much notice as I can if I am away. We…
Understanding Anti-Wrinkle Treatments If you're aspiring to look younger in 2025, it's important to understand…
Botox and Dermal Fillers were still my top treatments in 2024! So what is new…
Is it possible to get truly natural lips with a lip filler? Lips that not…