What effects do sunblocks have on melanin?
Does Sunblock Prevent Tanning? To get a golden tan, many people think that they should not use sun protection. What many people don’t know is that there is a difference between sunscreen and sun block. Sun block prevents the sun’s rays from reaching your skin, but sunscreen is one of the best ways to get the dark skin you desire. Considerations 1. UVA and UVB rays from the sun cause your skin to produce a pigment called melanin. Melanin makes your skin darker, or tan, and is your skin’s defense mechanism against the damaging effects of the sun. Function 2. Sunscreen and sun block were developed to help protect your skin from sun damage. Sunscreen and sun block come in different Sun Protection Factors (SPFs); the higher the SPF, the more sun protection a product has. Types 3. Sun block is designed to completely prevent UV rays from getting to your skin; hence the name: sunblock. Sunscreen is designed to filter UV rays and prevent sunburn, but will not prevent the production of melanin,