FDA on Bikini
Wax Methods and More
Hair where hair
oughtn't be, according to the current dictates of American fashion,
raises many an eyebrow. And so, for cosmetic reasons, millions of women,
and a growing number of men, spend millions of dollars each year on
products and services that promise smooth, silky skin free of "unsightly,"
"excessive" body hair.
For do-it-yourselfers,
a variety of home-use hair removal products are available over the counter.
These include shaving creams, foams, and gels; waxes; chemical depilatories;
and electrolysis devices. Professionals at beauty and skin care salons
and in dermatologists' offices provide waxing, electrolysis, and, most
recently, laser treatments to remove hair. On April 3, 1995, FDA cleared
the first laser for this use.
The cost, safety,
effectiveness, and ease of use of the various methods, as well as the
area and amount of hair growth to be treated, are some factors to weigh
in choosing a method and deciding whether to go to a professional. Often,
different methods are better suited for different areas.
FDA's Office of
Cosmetics and Colors in the Center for Food Safety and Applied Nutrition
regulates chemical depilatories, waxes, and shaving creams and gels.
(The Consumer Product Safety Commission regulates razors.) These products,
says John E. Bailey Jr., Ph.D., acting director of the office, are classified
as cosmetics, defined as substances applied to the body to alter the
appearance, promote attractiveness, cleanse, or beautify.
The agency's Center
for Devices and Radiological Health regulates electrolysis equipment
and lasers.
Tweezing and
Waxing
While depilatories
remove hair at the skin's surface, "epilatories," such as
tweezers and waxes, pluck hairs from below the surface. Waxing and tweezing
may be more painful than using a depilatory, but the results are longer
lasting. Because the hair is plucked at the root, new growth is not
visible for several weeks after treatment.
Tweezing is impractical
for large areas, however, because it is such a slow process. Women mostly
use tweezers for shaping eyebrows and removing facial hair.
Waxing, too, is
mostly done to shape the eyebrows and remove hair on the chin and upper
lip, says Brenda Ruffner, a cosmetologist in Rockville, Md., although,
she says, many women also have their legs, underarms, and bikini line
waxed.
"Men usually
come in for treatment on their chest or back," Ruffner says. "I
have male clients who are bodybuilders and want their skin to look smooth
for competitions. And some men are uncomfortable with the hair on their
back or are embarrassed by it," she says.
Epilatory waxes
are also available over the counter for home use. They contain combinations
of waxes, such as paraffin and beeswax, oils or fats, and a resin that
makes the wax adhere to the skin. There are "hot" and "cold"
waxes.
With hot waxing,
a thin layer of heated wax is applied to the skin in the direction of
the hair growth. The hair becomes embedded in the wax as it cools and
hardens. The wax is then pulled off quickly in the opposite direction
of the hair growth, taking the uprooted hair with it.
Cold waxes work
similarly. Strips precoated with wax are pressed on the skin in the
direction of the hair growth and pulled off in the opposite direction.
The strips come in different sizes for use on the eyebrows, upper lip,
chin, and bikini area.
Labeling of over-the-counter
waxes cautions that these products should not be used by people with
diabetes and circulatory problems, who are particularly susceptible
to infection. Waxing--and tweezing as well--can leave the skin sore
and open to infection. Waxes should not be used over varicose veins,
moles, or warts. They should not be used on the eyelashes, inside the
nose or ears, on the nipples or genital areas, or on irritated, chapped,
sunburned, or cut skin. A small area should be tested for sensitivity
or allergic reaction before treating the entire area. Some hair removal
experts recommend professional waxing for the best results.