The sun is wonderful. It’s the earth’s primary source of energy, plus it helps our skin make the very necessary Vitamin D. Despite this benefit, the sun emits UVA and UVB rays which are very harmful to the skin, overexposure to these harmful rays can cause skin cancer, sunburn and premature aging of the skin. Sun Protection Factor(SPF) is a measure of how much protection a sunscreen gives you against UVB protection, that is, the sunscreen increases your resistance to the harmful effects of the sun. There are many sunscreen products, but most of them are made with harmful chemicals that can get into the bloodstream. When choosing a sunscreen, always check that it is;
• Broad spectrum, meaning it provides protection against both UVA and UVB rays.
• Water resistant
• Photostable, meaning it won’t break down in the presence of strong ultraviolet rays.
• An SPF 30 or higher for light skinned people.
• Non-comedogenic, meaning it won’t clog pores.
• Methylisothiazolinone free, as it causes serious skin allergies.
• Oxybenzone free.
Guidelines for using sunscreen include;
• Wearing sunscreen every day. even the rays of the sun touching your skin through windows can still cause some damage, it is advisable to wear sunscreen even when indoors.
• Apply sunscreen every 2 hours when exposed to sun, and more frequently if you are swimming or sweating.
• Try to avoid being in the sun for long periods.
• Wear long tops and pants. Sunglasses with UV protection and wide brimmed hats are
also very key.
• Shop for moisturisers and cosmetics that also offer UV protection.
• Try to avoid the sun between 10 am to 4 pm.