c. Pregnant women should be cautious when using skin care products containing silicone oil

The corresponding name of D5 in the cosmetic ingredient list is "cyclopentasiloxane". Since D5 may affect the health of infants and the milk production of mothers, pregnant women should be cautious when using cosmetics containing this substance. At present, the Canadian government has listed D5 as one of the toxic chemical ingredients and supervises the use of this ingredient by cosmetic companies. This move has attracted great attention from the cosmetics industry. Of course, it should be emphasized here that silicone oil is very stable in the chemical field and can be used safely by most people. Although the safety of silicone oil has long been generally recognized and widely used in the industry, products with the marketing concept of "silicone-free" have also achieved a certain market share.
Cosmetic silicone oil products are as follows: https://www.personalcaresilicone.com/productcategory-cosmetic-silicone-elastomer-.html