Did you damage your skin while you were out celebrating our freedom Monday? You might have been safer if you were freer.

 The Declaration of Independence makes many charges against King George III, including: "He has erected a multitude of New Offices, and sent hither Swarms of Officers to harass our People and eat out their Substance." Our federal government has behaved similarly, expanding its bureaucracy and empowering swarms of officials to harass us.

 By aging our skin, for example.

 Let me explain. The sun sends us two kinds of ultraviolet radiation: UVA and UVB. Our suntan lotions are good at screening out the sun's UVB rays, so they help us avoid sunburn and skin cancer. But our sunscreens don't offer much protection against UVA rays, and those are the rays that eventually make us look like prunes.

 "Ultraviolet A light ages your skin," said Dr. Darrell Rigel, clinical professor of dermatology at New York University. "It's a longer wavelength, so it can penetrate deeper into the skin, and instead of attacking the upper layers of the skin where skin cancer often forms, it attacks the layers that give your skin its tone, its elasticity, as we call it. ... You get the lines, the wrinkles, all the things associated from aging."

 But there's good news. Lotions that contain the ingredients Oxybenzone, Titanium Dioxide or Parsol 1789 block out some UVA rays.

 Adding a chemical called Mexoryl offers even better protection.

 "It produces a product which gives us almost perfect protection against sunshine," said Dr. Vincent DeLeo, chairman of dermatology at Columbia University.

 People are happily protecting themselves with Mexoryl in South America, Europe, Australia and Canada, but in the USA you are forbidden to use it. The FDA won't approve it. It won't even say why.

 Dermatologists assume Mexoryl is just stuck in the bureaucracy. It routinely takes 12 to 15 years for a drug to get approval, and after a drug -- Vioxx, for example -- gets bad publicity as a health risk, the FDA gets particularly cautious.

 Common sense says we should use it Mexoryl. All drugs have risks as well as benefits, and Mexoryl has been in use in other countries for 13 years. It's passed many safety tests. Yet our FDA won't even talk about it? Continued...