The Skin’s Greatest Enemy Is No Longer Just The Sun
Ground level ozone (O3) pollution is shown to cause signs of premature aging.
FACING THE FACTS ABOUT OZONE POLLUTION DAMAGE
Like the air we breathe, ozone pollution surrounds us around the clock. Ozone pollution oxidizes lipids and depletes skin’s natural antioxidant reservoir, triggering a progressive cascade of damage, contributing to visible signs of aging. Ozone pollution may contribute to premature aging that can lead to the appearance of fine lines, wrinkles, and sagging skin. (1) Ground level ozone has been shown to deplete the skin of vitamins E and C, two essential ingredients in the body’s natural defense mechanism that protects against oxidative damage (International Journal of Cardiology). It may also strip away the protective barrier that helps to keep nutrients and moisture in and toxic compounds out of your skin. This occurs because ozone increases lipid peroxidation, which degrades the lipid component of the barrier. (Annals of the New York Academy of Sciences, Journal of Lipid Research). By depleting your skin of vital nutrients and vitamins, ground level ozone may significantly accelerate the appearance of the common signs of aging.
GROUND-BREAKING SKINCEUTICALS SCIENCE
SkinCeuticals partnered with a leading ozone expert Dr Giuseppe Valacchi to study ozone pollution in live skin. This research shows that SkinCeuticals antioxidants neutralize free radicals on the upper layer of the skin to help prevent the impact of ozone damage to skin. (2)
A FIRST-EVER ANTI-AGING DISCOVERY
New ground-breaking SkinCeuticals science shows over-exposure to ozone pollution may cause visible skin aging, and topical antioxidant use can help prevent the impact of ozone damage to skin. Dr Alek Nikolic
OZONE (O3) POLLUTION EXPLAINED
For years, scientific research on environmental causes of skin aging has focused solely on UV radiation. Today, ozone pollution is quickly becoming one of the most widespread threats to human respiratory health, with levels at the highest they’ve been in history.
What is ozone (O3) pollution?
Ozone is a colourless gas that occurs both in the earth’s upper atmosphere and at ground level. Depending on its location in the atmosphere, ozone can be categorized as “good” or “bad”.
Stratospheric ozone, “good ozone,” creates a protective shield against damaging UV rays and is not a pollutant.
Tropospheric ozone, “bad ozone,” aggressively attacks respiratory tissue and is carcinogenic.
Source: Environmental Protection Agency & World Health Organization
How is ground level ozone (O3) formed?
Tropospheric ozone is created by chemical reactions between oxides of nitrogen (NOx), volatile organic compounds (VOC), and sunlight.
Sources of NOx include automobile emissions and industrial sources such as power plants and industrial boilers. Man-made VOCs come from household and commercial products, as well as cigarette smoke, pesticides, and gasoline emissions. Dr Alek Nikolic
What does this mean for skin?
Ground level ozone (O3) pollution is shown to cause signs of premature aging and can result in*:
- Increase in dehydration
- Increase in sebum production
- Increase in skin sensitivity
- Decrease in vitamin E
*Source: Evaluation of the impact of urban pollution on the quality of skin: a multicentre study in Mexico
What is the comprehensive approach against ozone pollution and daily UV damage?
When used together, SkinCeuticals antioxidants and broad spectrum sunscreens provide a complimentary approach against visible aging caused by ozone pollution and UVA/UVB rays.
- Valacchi, G. (2010). Effect of ozone on cutaneous tissue. In Farage, M.A., Miller, K,W., Maibach, H.I. (Eds.). Textbook of Aging Skin. (411-420). Berlin: Springer. Cotovio, J., et al. (2001). Generation of oxidative stress in human cutaneous models following in vitro ozone exposure. Toxicology in Vitro. 15, 357–362. Costa, C. et al., (2010). Exposure of human skin to benzo[a]pyrene: Role of CYP1A1 and aryl hydrocarbon receptor in oxidative stress generation. Toxicology. 271, 83-86.
- Protocol: 1-week clinical study on 12 subjects with 5 days of exposure to 0.8 ppm ozone for 3 hours per day. Subjects applied C E Ferulic and Phloretin CF to forearms for 3 days prior to ozone exposure. Product was left on skin for a minimum of 3 hours. Subjects continued with daily application of C E Ferulic and Phloretin CF for the entire duration of the study. Inclusion Criteria: Females and males ages 18-55 The Environmental Protection Agency (EPA) Air Quality Index categorizes ozone concentration at 0.404 ppm (parts per million) / 1 hr. and above as very unhealthy air. People who are sensitive to ozone experience severe respiratory symptoms (aggravated cough or pain) and impaired breathing.
- Annals of the New York Academy of Sciences, Journal of Lipid Research Cutaneous responses to environmental stressors Authors: Giuseppe Valacchi, Claudia Sticozzi, Alessandra Pecorelli, Franco Cervellati, Carlo Cervellati, Emanuela Maioli First published: 10 October 2012Full publication history DOI: 10.1111/j.1749-6632.2012.06724.x