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Thursday, June 25, 2009

Irritation = Post Inflammatory Hyperpigmentation

It's important that you are being gentle to your skin. Whether it be with cleansing, scrubbing or treatments - it cannot be too harsh.

It's common for people who are on a skin lightening regimen to use harsh scrubs in conjunction with peels and acids. This will only cause you trouble. It will increase melanin production in the skin. 'Why'...you ask?

Well melanin is a defense mechanism. It defends against the sun's harmful UVA/UVB rays. Avoiding the sun, and using sunscreen can help to control and lessen the amount of sun damage that is possible or has been acquired.

If you use harsh scrubs and peels daily, your skin will eventually become inflammed. The actual textbook term is 'Post-Inflammatory Hyperpigmentation'. It occurs when the skin's barrier has been ruptured and the skin has become overly dry and irritated. Melanin increases to defend against barrier damage and the sun.

Notice how big harsh pimples leaves scars? So the rule is to be gentle. Use a gentle cleanser. Use a gentle scrub - try staying away from scrubs that have synthetic beads or nut chucks in them (*ahem* St. Ives Apircot Scrub). And if you use peels, use them once or twice a week. If you are on retinoids, peels and scrubs are optional.

=)

Labels: hyperpigmentation, melanin

1 Comments:

Anonymous said...: Good article. I used to use really abrasive scrubs in order to get rid of old skin but now I still to chemical peels and alpha hydroxy's.; October 9, 2009 at 8:48 AM

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