Your Guide To
SPF And Other Important Sun Protection Terms, Facts And Tips

Because of the more recent active interest in sun protection, terms like SPF are very familiar to the general population. Likely you can easily connect all these terms to sun protection, however, the critical aspect of knowing these terms is how they relate to your product choices and sun protection habits.

Lets make sure that we understand these terms well so we can make great product choices and establish effective sun protection habits.

Sun Protection Terms:

SPF is an an acronym for Sun Protection Factor.

The SPF number noted on a sun screen or other product, determines how many times longer you can stay in the sun without burning, than you could with out it.

With regards to SPF number, 15 provides about a 94 % shield from the sun's UVB rays. To double the SPF doesn't double your protection. In fact, an SPF of 30 only increases your shield to approximately 97 %. From there, higher SPFs provide only tiny percentile increases in protection, but you do start to build on the number of ingredients which can possibly irritate your skin.

Most dermatologists recommend an SPF of at least 15 and a sunscreen application of at least 15-30 minutes before you go out into the sun. It will take this long for chemical block sunscreens to work with your skin and provide protection.

UVR is an acronym for Ultra Violet Rays.

The sun's light is composed of ultraviolet rays. The earth's atmosphere absorbs just about most of the UVC rays, but UVA and UVB are not.

Generally, research indicates that UVA rays are responsible for skin cancer, skin breakdown and wrinkling. Whereas, UVB rays are behind sunburns.

*Choose a "broad spectrum " sun screen which protects you against both. There are many seemingly good sunscreens that don't.

UV Index is short for Ultraviolet Index.

This is a numeric index ranging from 0 - minimal to 10+ -very high, that measures a given day's exposure to UV radiation. This information is generated by the National Weather Service and Environmental Protection Agency and is often included in media presentation of the weather.

Physical Block Sunscreens act to reflect the suns UV rays.

Physical blocks should contain ingredients like zinc oxide or titanium dioxide. Physical block sunscreen create an immediate barrier between the sun and your skin, reflecting the UVA and UVB rays.

Chemical Block Sunscreens act to absorb the suns UV rays.

Chemical block sunscreens contain ingredients like Parsol 1789, otherwise known as avobenzone. Because of their nature, chemical sunscreens need application approximately 20-30 minutes prior to sun exposure, since they require that time to chemically work with the skin to create the absorbing shield.

Sun Protection Facts and Tips

#1 According to the American Association of Dermatologists;
"Excessive exposure to ultraviolet radiation in sunlight is believed to be a primary contributor to malignant melanoma -- especially when the exposure is frequent and intense as in sunbathing and tanning. However, melanoma may occur in a sun-protected site. Melanomas do occur on clothed areas of the skin, as well."

The American Academy of Dermatology says regular use of sun screen before the age of 18 is very significant to lowering chance of skin cancer;

#2 It is estimated that by the time we reach about 18 years of age we will have received 80% of our lifetime's sun exposure. Research is showing us that if we wear sun screen with an SPF of 15 regularly prior to the age of 18, the risk of "certain skin cancers" will be reduced by 78%.

#3 It is especially important that children receive proper sunscreen and sun protection.

According to the American Academy of Dermatology, it is estimated that because children spend a lot of time outdoors, they receive an average of three times as much sun exposure.

Dermatologists recommend that children should wear a minimum *SPF of 15, sunglasses, wide brimmed hats, long-sleeved T-shirts and avoid the mid day sun.

*Higher if that child is fair, with light colored eyes and freckles OR spends a lot of time outdoors.

#4 About Children's Sunscreen Products...

When choosing a sun screen product, make sure that there is not only a good SPF level, but that it is age appropriate. * Babies 6 months and under require special formulations because of their delicate and sensitive skin, in addition, to protective clothing.

#5 The Most Effective Sunscreen Has These Ingredients...

These ingredients are proven to cover the full UVA/ UVB spectrum (not just part of a ray spectrum)

Chemical Block (absorb UVR): AVOBENZONE (Parsol 1789)

Physical Block (reflect UVR): TITANIUM DIOXIDE,ZINC OXIDE

#6 Another important consideration for sunscreen choice would be your skin type.

For example, if you are very fair and/or have sensitive skin, you may lean towards water resistant sunscreens with physical blocks since they work immediately, stay on better, and are much less likely to irritate your skin.

On the other hand, if your skin is dark, you may opt for a chemical sunscreen since they are transparent and a physical sunblocks on darker skin can be noticeable since they tend to be opaque (although new formulations are more and more transparent).

In addition, we may need a different sunscreen for our face, than the what we use on the rest of our body.

Face

There are a number of great products with ideal formulations. Here are a few that stand out and are backed with both excellent customer feedback and professional reviews.

DDF Moisturizing Photo-Age Sunscreen, SPF 30

"A lightweight, easily absorbed, moisturizing formula to help minimize free radical skin damage caused by exposure to UVA/UVB rays and environmental pollutants. Contains DDF Redox�II Antioxidant Complex for maximum protection from sun damage and premature aging. May be used with or without make-up. Oil & fragrance-free and excellent for all skin types."

*Ingredients: Avobenzone (PARSOL� 1789), Titanium Dioxide, Octocrylene, Octisalate, Octinoxate, Vitamins A, Vitamins C, Ascorbic, Ascorbyl, Ascorbate, Vitamins E,Co-Q10 (Ubiquinone),Genistein (Soya Sterols), Grape Speed Extract, Lutein (Green Tea Antioxident), N-Acetyl-Cysteine, Polyphenols, Pycnogenol Bioflavonid, Zinc.

SkinCeuticals Physical UV Defense SPF 30

"Optimal for sensitive or traumatized skin and safe for children, Physical UV Defense is a true broad-spectrum UVA/UVB sunblock perfect for daily use. This cosmetically elegant, all-physical sunblock contains 5% transparent zinc oxide and 10% titanium dioxide, two non-irritating active ingredients ideal for use on all skin types. Breakthrough dispersion technology minimizes the �whitening� effect commonly found in other all-physical sunscreens by equally distributing reduced sunscreen particles."

SkinCeuticals Daily Sun Defense SPF 20 is a excellent product for daily wear under makeup and again, is good for all skin types.

SkinCeuticals Sport UV Defense SPF 45 is a fantastic reliable sunscreen for outdoor activities since it is water proof and sweat proof.

Body

For Babies 6 Months and older:

Banana Boat Baby Magic Sunblock Spray, SPF 48 provides broad-spectrum UVA/ UVB protection, is water proof, hypoallergenic, gentle and easy to use.

Specifically for kids, try Banana Boat Kids Sunblock Lotion, SPF 30 "Banana Boat� Kids sunblock provides broad-spectrum UVA and UVB protection in a gentle, hypo-allergenic, and fragrance-free lotion." It contains titanium dioxide and is waterproof too.

All Ages:

For outdoor activities that include swimming try Banana Boat Ultra Sunblock Lotion, SPF 30 with Titanium Dioxide or Coppertone Sunblock Lotion, SPF 45 with Parsol 1789.

Sea & Ski Sport Sunblock Lotion, SPF 50 ; icon "Sport Sunblock SPF 50, with Micronized Zinc Oxide, is for the real sports enthusiast who demands advanced protection against UVA/UVB rays." It is sweat proof, water proof, non greasy and contains antioxidants and the physical barrier zinc oxide.

Return To Home Page From SPF

Your Guide To SPF And Other Important Sun Protection Terms, Facts And Tips

Your Guide To
SPF And Other Important Sun Protection Terms, Facts And Tips