More tanning tidbits

ALPHABET SOUP

Defining acronyms related to tanning

UVA and UVB -- forms of ultraviolet radiation that are shorter in

wavelength than regular light rays. Two types of ultraviolet rays

make it to the Earth’s surface, ultraviolet A and ultraviolet B. UVB

rays have long been associated with sunburn, and UVA rays pass deeper

into the skin.

SPF -- sun protection factor. A rating system for sun protection

products. If the SPF is high, the product will increase your

protection against ultraviolet light. Here’s a very general way to

look at the ratings:

* 10 or lower -- low SPF

* 10 to 20 -- medium SPF

* 20 to 40 -- high SPF

* 40 or higher -- very high SPF

DHA -- dihydroxyacetone, the most common active ingredient in most

sunless tanning products. DHA is a colorless sugar that reacts when

it comes in contact with dead cells on the top level of skin. That

reaction produces a color change, which replicates the look of a

golden brown sun tan.

For more information, check out www.sunprotection.org.

IT’S TOPICAL

There’s a large variety of sunless tanning products. If you’re

headed to the neighborhood store to pick one up, you’ll usually find

either a foam, spray or lotion.

Sprays are light and usually mist when applied. Lotions are not

unlike regular suntan lotions in scent and feel. Foams are slightly

heavy and have the texture of shaving cream.

Whatever you choose, most sunless tanning products share the same

general rules and procedures:

* When applying, work quickly, blend evenly and avoid contact with

clothing to prevent stains. After you’re done, wash your hands

thoroughly.

* Avoid applying massive amounts to the elbows, knees or ankles.

Those areas of the bodies have larger concentration of dead skin

cells. If too much product is applied, the area will get very dark.

* Allow two to four hours for the tan to develop, depending on the

product. You should let it completely dry before doing any

activities. Wait at least an hour before swimming or bathing.