Why the skin tans when exposed to the sun.
The penetration of the sun’s UV rays to the inner layer of the skin produces more melanin. The melanin then moves to the outer layer of the skin and changes it’s tone, now a visible sun tan. Contrary to popular belief, a sun tan is no indicator of good health.
How do you classify different skin types since everyone does not tan or burn in the same manner?
Individuals burn and tan differently for several reasons. Skin type, time of year and amount of sun exposure are a few of the variables. Your skin’s danger of burning can be classified by the table below:
- Skin Type I - Burns 100% of the time. Never a tan. Very sensitive to the sun.
- Skin Type II - Easily burns. Minimal tanning ability.
- Skin Type III - Moderate burns if overexposed. Will tan slowly to a light brown color.
- Skin Type IV - Burns lightly. Usually tans to a moderate brown color.
- Skin Type V - Hardly ever burns. Often a rich, dark tan.
- Skin Type VI - Will not burn. Dark pigmentation provides a deep, dark tan.
Does the kind of sunscreen I use have a great affect on the protection I get?
There are options in sunscreens. You will find sunscreen in several forms, such as lotions, sprays, and gels. Also, some sunscreen are made for specific purposes like use on the scalp, sensitive skin applications and sunscreen for infants and toddlers.
Sunscreen brands are known for their consistency and are used by people worldwide every day.
No matter what type of sunscreen you choose, be sure that you use a sunscreen with a rating of at least SPF 15 and one that blocks both UVA and UVB rays.
