Blog » July 2011

  • Sunscreen vs. Sunblock

    Posted on by CosMedical Technologies

    Dr. Loretta's answer: There is currently no true distinction between the terms sunscreen and sunblock. Instead, when a formula does not have any chemical UV-absorbers, it is called “chemical free”. The distinction between sunscreen and sunblock is pretty much outdated in favor of the newer classification but about a decade ago, it was proposed that sunblock refer to physical UV agents and sunsc...

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