Monday, August 4, 2008

Acne treatment pregnancy and acne cream on lips

Generally it is best to start using this type of product with only a small amount of benzoyl peroxide; in fact no more than 5.5 percent is recommended just to see how the skin reacts. The working alternatives to this involve using products that have the substance alpha hydroxy acid in them. It is not always possible to find an acne skin care product that works first time. You may need to try a few but if none of them seem to be working then you would be advised to contact your skin specialist.
While their real cause is unknown, whiteheads are believed to result from certain hormonal changes in the body that accompany puberty. These hormones stimulate the sebaceous or oil glands, causing them to multiply rapidly and produce too much sebum.
The gland's secretion, sebum, is formed by fatty degeneration of the epithelial cells of the gland. The entire sebaceous cells and its contents are then eliminated into the duct (Holocrine process) and is excreted on to the skin surface through the lumen of the hair follicle. Sebaceous gland activity is under hormonal control. Androgens are the most potent stimulants of seburn production while oestrogens suppress sebaceous gland activity. Seburn contains a complex mixture of lipids i.e., triglycerides, wax esters, squalene, cholestrol ester and cholesterol. The sebum acts as a lubricant and controls moisture loss from the epidermis. Another advantage of sebum is protection of skin from fungal and bacterial infection.
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tags: best skin care line for acne, back acne in pregnancy, top causes of acne

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