What does no . 7 stand for and mean?

No. 7 is a brand of skincare and cosmetics, originally launched by Boots in the 1930s. It is known for its high-quality products that combine advanced scientific research with accessible beauty solutions. The brand emphasizes anti-aging and skincare efficacy, appealing to a wide range of consumers looking for effective solutions. Overall, No. 7 represents a commitment to enhancing beauty and promoting healthy skin.