Sunscreen is an essential part of any skincare routine as it protects the skin from the harmful effects of UV radiation. When choosing a sunscreen, there are a few important factors to consider:
SPF (Sun Protection Factor): This indicates the level of protection against UVB radiation. The American Academy of Dermatology recommends using a sunscreen with an SPF of at least 30.
Broad-spectrum protection: This indicates that the sunscreen provides protection against both UVA and UVB radiation. Both types of radiation can cause skin damage, so it's important to use a sunscreen that offers broad-spectrum protection.
Water resistance: If you plan to be in the water or sweat heavily, look for a sunscreen that is water-resistant.
Ingredients: Choose a sunscreen that contains ingredients that are safe and effective for your skin type. For example, if you have sensitive skin, look for a sunscreen that is labeled as "sensitive skin" or "non-irritating."
Some popular and effective sunscreen ingredients include zinc oxide and titanium dioxide, which are physical sunscreens that sit on top of the skin and reflect UV radiation, and avobenzone and oxybenzone, which are chemical sunscreens that absorb UV radiation.
It's also important to apply sunscreen generously and reapply every two hours or after swimming or sweating.