Collagen treatment was a very popular method used for the treatment of fine lines, wrinkles, and scars (including acne scars). Until the end of 2010, two types of collagen were used. The first type was used for several decades and was derived from a cow. The common types of cow-derived collagen were: Zyderm I, Zyderm II, and Zyplast. Human collagen became widely available and was slightly more expensive, although had less risk of allergy. The forms of human collagen used were Cosmoderm I and Cosmoplast. This product is no longer manufactured in the United States and will not be available in the U.S. after 2010.

How long does the collagen treatment last?

Typically, the treatment will last two to six months, although individual results will vary. Acne scars on the cheeks or temples tend to last longer than treatment of the lips, where three months of correction is expected.

Does the treatment hurt?

The treatment consists of multiple tiny pinpricks. For those who are afraid of needles, a topical numbing cream (Elamax-4 or LMX-4) to minimize any discomfort. The numbing cream must be applied 1 to 2 hours before treatment and is available without a prescription. You may purchase this product at a local pharmacy or at our office. A thick, heavy amount of cream must be visible for the entire time it is applied in order for the cream to work. Do not rub it in or allow it to dry completely. Reapply the cream as necessary. (Click here to order LMX-4)

Do I need to be tested for allergy?

Bovine collagen is derived from a cow, from which there is at least a 2% chance that you might be allergic to the collagen. Therefore to minimize the risk of allergy in the treated area, a series of two skin tests in the forearm are performed at two- to four-week intervals. People who have a collagen vascular disease (such as lupus) may be more likely to be allergic to bovine (cow) collagen.

For those who wish to use the newer human collagen, no skin testing is required as one cannot be allergic to human collagen.

What if I am allergic to bovine (cow) collagen?

If you test or become allergic to bovine collagen, an alternative treatments such as human collagen or Restylane^® must be considered.

How many treatments are needed?

For many patients, results after one treatment session will be adequate. Occasionally, a touch-up procedure may be needed in one- to two-weeks following treatment to achieve optimal results.

Send mail to administrator@drbader.com with questions or comments about this web site.Copyright © 2010 R.S.B. Dermatology, Inc.Last modified: 05/06/10