You may have heard of “Leaky gut” - the possible root issue behind chronic fatigue, bad digestion and nutritional deficiencies. What you may not know, however, is what exactly it is, and more importantly, if you have it.
SPF stands for sun protective factor. It’s a measurement of how long a sunscreen will protect you from ultraviolet (UV) B rays. UVB rays are what cause the most damage to the top layer of skin (epidermis) and where skin cancer occurs.
