Skin care

In this Wednesday, Nov. 20, 2019 photo, from left, Mary Blitzer, of the Sierra Club, gives a petition of over 23,000 signatures to Amira Adawe of the Beautywell Project as they deliver it to the Amazon Fulfillment Center in Shakopee, Minn. The two non-profit groups launched a campaign for Amazon and E-bay to stop selling toxic skin-lightening creams that contain mercury. (Christine T. Nguyen /Minnesota Public Radio via AP)

FILE - In this May 6, 2019, file photo, Kylie Jenner attends The Metropolitan Museum of Art's Costume Institute benefit gala in New York. Reality TV star Kylie Jenner is selling a stake of her beauty brand to Coty, the owner of CoverGirl makeup. Coty Inc. will pay $600 million for a 51% stake in Kylie Cosmetics, valuing it at about $1.2 billion. Coty says it plans to launch more products under the Kylie brand and sell them in more countries around the world. (Photo by Charles Sykes/Invision/AP, File)

Sipa USA

Mayor Lori Lightfoot passes out breakfast to Chicago Public Schools students at a contingency site, Gads Hill Center, Friday, Oct. 18, 2019. Striking Chicago teachers have returned to the picket lines for a second day as union and city bargainers try to hammer out a contract in the nation's third-largest school district. (Ashlee Rezin Garcia /Chicago Sun-Times via AP)

In this Wednesday, July 24, 2019 photo, Mohammad, 6, who is affected by a rare disorder called xeroderma pigmentosum, or XP, waits with his mother inside a hospital in Casablanca, Morocco. The rare genetic disorder can make the suns rays and other sources of ultraviolet light extremely damaging to the skin and eyes _ and is more common in North Africa than much of the world. (AP Photo/Mosa'ab Elshamy)

Britain's new Prime Minister Boris Johnson gestures as he speaks outside 10 Downing Street, London, Wednesday, July 24, 2019. Boris Johnson has replaced Theresa May as Prime Minister, following her resignation last month after Parliament repeatedly rejected the Brexit withdrawal agreement she struck with the European Union. (AP Photo/Frank Augstein)

FILE - In this Nov. 6, 2017 file photo, a syringe with a dose of CBD oil is shown in a research laboratory in Fort Collins, Colo. CBD is a compound found in marijuana but doesn’t cause a high. On Tuesday, July 23, 2019, the Food and Drug Administration announced it has warned Curaleaf Inc., of Wakefield, Mass., for illegally selling unapproved CBD products. The agency says Curaleaf’s claims could lead people to delay medical care for serious conditions like cancer. (AP Photo/David Zalubowski, File)

CORRECTS LOCATION TO GOOSE LAKE INSTEAD OF JEWEL LAKE - Milana Acuna, 5, makes a mud creation at the beach at Goose Lake as her father, Manny Acuna, looks on Friday, July 5, 2019, in Anchorage, Alaska. The official temperature on Thursday, July 4, reached 90 degrees for the first time in Anchorage and hot weather is expected to continue into next week. (AP Photo/Dan Joling)

FILE - This Dec. 4, 2017, file photo shows the Pfizer company logo at the company's headquarters in New York. Pfizer is buying the cancer treatment company Array BioPharma in a deal worth $11.4 billion. Array has a combination therapy for BRAF-mutant metastatic melanoma, along with a pipeline of targeted cancer medicines in development and a portfolio of other medicines that are expected to generate significant royalties over time. (AP Photo/Richard Drewm Fuke, File)