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Some companies have responded by developing formaldehyde-free formulas or by clearly labeling products that contain the chemical. Not all chemical hair relaxers include formaldehyde, but many do ...
Black women and women of other ethnicities have used chemical hair-straightening treatments for decades, and many of the relaxers, creams and keratin treatments contain formaldehyde — a chemical ...
In October 2011, the consulting firm ChemRisk, LLC published a study in the Journal of Occupational and Environmental Hygiene that also found that some hair-smoothing products, including some labeled formaldehyde-free, contain formaldehyde and could expose workers and customers to formaldehyde at levels above OSHA's short-term exposure limit ...
The US Food and Drug Administration is planning to propose a ban on certain hair-straightening products, such as chemical relaxers and pressing products, that have been linked to health risks.
The company operates in China but almost all of its products are sold in export markets. [1] Rebecca Hair operates in the US, Europe, and over 20 countries in Africa. The African market is particularly important for the company and accounts for about half of the company's overall revenue; in 2017 African revenue reached 884 million yuan (138.1 ...
Products for bleaching one's hair at home usually contain a 6% solution of hydrogen peroxide, while products for use in a hair salon can contain up to 9%. [15] Hair bleaching products can damage hair and cause severe burns to the scalp when applied incorrectly or left on too long. [17]