Installing a new roof on a commercial building is a major investment that affects operating costs, energy efficiency, and long-term asset value. Among modern roofing options, PVC flat roofing systems ...

Americans first walked on the moon on July 20, 1969. But before Neil Armstrong made that first step, it took thousands of ...

Officials provide an update on the search for the missing fishing vessel Lily Jean. One person has been found dead and six ...

“Triphenylphosphine oxide (TPO) is a potentially toxic, carcinogenic, and mutagenic substance,” said dermatologist Almudena Nuno, MD, who in this interview with El Médico Interactivo, a Medscape ...

Worried that your beloved gel manicure just got labeled dangerous? Don’t be. The “banned” ingredient (TPO) is safe at the tiny amounts in gel polish — so safe that Europe’s own scientific panel found ...

Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide, commonly known as TPO, is a photoinitiator. Under ultraviolet (UV) light, it releases radicals that can go on to facilitate polymerization reactions.

SO A CHEMICAL USED IN NAIL POLISH THAT’S NOW BANNED IN EUROPE IS RAISING QUESTIONS ABOUT A POSSIBLE HEALTH RISK RIGHT HERE IN THE U.S. AND JOINING US NOW TO TALK MORE ABOUT THE CONCERNS HERE, ...

“TPO, or trimethylbenzoyl diphenylphosphine oxide, is a key ingredient found in many gel products, especially top coats,” celebrity manicurist Michelle Class explains. TPO is not present in normal, ...

Last month, the European Union announced a ban on TPO, or trimethylbenzoyl diphenylphosphine oxide, an ingredient commonly found in gel nail polish. The ban went into effect on September 1, prompting ...

Many people love gel nail polish for its durability and shiny gloss, but a new ban in Europe may have left mani-pedi devotees with some not-so-pretty concerns. On Sept. 1, the European Union banned ...