Based on the search results, Glow & Lovely (formerly Fair & Lovely) is a skin-lightening cosmetic product of Hindustan Unilever that is available in India, Bangladesh, Malaysia, Indonesia, Singapore, Brunei, Thailand, Sri Lanka, Pakistan, Mauritius, and other parts of Asia, and is also exported to other parts of the world. According to Glow & Lovelys website, the product contains vitamins B3, C, and E, along with multivitamins and UVB/UVA sunscreens. However, there is no mention of mercury in the product details or ingredients.

It is important to note that skin lightening products may contain toxic ingredients such as mercury, hydroquinone, and/or steroids. In fact, some skin lightening products have been found to contain high levels of mercury, which can cause serious health problems. Therefore, it is important to use caution when using skin lightening products and to always check the ingredients list to ensure that they do not contain any harmful substances.