Anthelios SXis the first sun filter approved by the FDA in more then 18 years. A breakthrough technology in sun protection containing MEXORYL SX. MEXORYL SX is the most effective organic UV filter that protects against UVA rays (maximum absorption at 344nm) with high photostability, a key factor in sunscreen protection efficacy. This high photostability means the sunscreen will maintain a higher UVA protective ability longer and not degrade as quickly as other UVA filters when exposed to the sun.

Photostability means the ability to stabilize under sunlight. The process of photostability is a key factor in sunscreen protection efficacy. High photostability means the sunscreen will maintain a higher UVA protective barrier. When UVA and UVB inorganic protective filters were first introduced using cosmetically acceptable concentrations, they provided minimal protection against UVA rays. Though the UVA ray filter molecule Avobenzone (Parsol 1789) was approved for drug store and apothecary use in 1992, it was discovered that when used by itself, Avobenzone (Parsol 1789) degrades when exposed to the sun, thereby reducing its UVA protection efficacy. MEXORYL SX, now available in the US, is photostable on its own and is the most effective organic filter designed to protect against short UVA rays. Formulations containing MEXORYL SX and LOreals patented photostable association of Octocrylene and Avobenzone provide a complete broad spectrum UV protection, with the highest level of protection across the UVA spectrumparticularly short UVA rays in the range of UVA 320-340nm.

Anthelios SX has an exclusive combination of three sun filters: Octocrylene protects against UVB rays. Parsol 1789 (avobenzone) protects against long UVA rays and is stabilized by Octocrylene. Mexoryl SX is photostable on its own and protects against short UVA rays. Mexoryl SX fills the gap in sun protection unaddressed by all other formulas in the US.2

MEXORYL SX protects the skin by absorbing the energy of the suns short UVA rays. It acts as a normal filter, but becomes highly energized by absorbing the energy of a UV photon. MEXORYL SX protects against UVA photons penetrating your skin, deactivates and releases the absorbed energy to the environment as harmless energy, then repeats the process over and over.

Instructions for use:
For maximum results, apply liberally to face, neck dcollett, hands, and other exposed areas of the body.

DO
1. Wear a sunscreen that has a high level of protection against UVA rays and at least an SPF 30.
2. Use sun protection daily, even if it is cold or cloudy outside!
3. Visit your dermatologist for an annual check-up and notify him/her immediately if you notice change or discoloration in a mole, which can be an early sign of skin cancer.

DONT
1. Forget to apply sunscreen on those often forgotten areas: the hands, dcollet, neck, and ears.
2. Scrimp when applying sunscreen. Most people dont use enough! Apply 30 minutes before sun exposure.
3. Forget that SPF measures protection against UVB rays only, and not UVA rays. Look for ingredients that offer high UVA protection as well.

About Sun Rays:

Most everyone is aware of the risks associated with UVB exposure, however there are real risks associated with UVA exposure including skin aging, DNA destruction and even skin cancer. Protecting your skin from UVA rays is just as important as protecting yourself against UVB rays

Did you know...
Experts say up to 80% of skin aging is due to UVA rays.

UVA rays have been linked to skin cancer There is significant scientific evidence that UVA rays contribute to skin cancer by suppressing the immune system.

Up to 95% of UV rays that reach the skin are UVA rays.

UVA radiation levels have small fluctuations during the day and are present year-round, even in the winter and on cloudy days. UVA rays can even pass through windows and glass, making the indoors, near windows, equally dangerous for your skin.

What is UV?

UV means ultraviolet, and refers to the radioactive rays emitted by the sun. Two types of damaging UV rays reach the earth: UVA and UVB. UVA rays mainly cause Aging, while UVB rays mainly cause Burning. However, SPF (Sun Protection Factor) measures only UVBnot UVA protection. Experts say up to 80% of skin aging can be attributed to UVA rays.

What are the major differences between UVA and UVB rays?

Unlike UVB rays, UVA radiation levels have small fluctuations during the day, and are present from sunrise to sunset every day, all year round, even in the winter and on cloudy days, and over time can lead to skin cancer.

UVA rays persist all year round, even in the winter unlike UVB rays. UVA rays exist from sunrise to sunset, even on cloudy days unlike UVB rays. UVA rays pass through windows and glass - unlike UVB rays.

UVA rays penetrate deeper into the dermis than UVB rays, While UVB rays remain primarily at the epidermal level and are partially blocked by the strateum corneum, UVA rays penetrate deeper into the dermis or base layer of the skin.

UVA activates the melanin stored in the epidermis, and produces a pigmentation effect visible within one hour but usually fades in 24 hours.

UVA penetrates the epidermis where connective tissue and blood vessels exist. The result is a loss of elasticity that causes the skin to sag, wrinkle, and age prematurely.

UVB penetration primarily remains at the epidermis level. A large dose of UVB radiation will cause acute sunburn, redness, burning sensation, and blistering.

UVB rays stimulate the formulation of melanin, causing a significant pigmentation of the skin. This darkening effect will be evident after approximately 24 hours and is relatively long-lasting.

Courtesy of Anthelios.com