This week, medical skin conditions are a popular focus, with the debut of iota, a brand created to aid conditions such as acne, eczema, and psoriasis; and the release of Musely's FaceRx, designed to treat keratosis pilaris. Charlotte Knight’s brands have furthered their list of inspiring collaborations, with Lottie London offering free products for blood donors in partnership with Warner Bros, and Ciaté London collaborating with fashion icon Iris Apfel. Celebrities haven't slowed down either, with the launch of Brad Pitt's skincare brand Le Domaine and Travis Barker's brand Barker Wellness now offering skincare. Here's what else has happened in the beauty industry this week:RETAILIrene Forte Skincare: The namesake brand has expanded its shelf space to 20 selected Blue Mercury stores nationwide. The expansion comes after the brand launched in 45 retailers, including Bergdorf Goodman, Nordstrom, and Saks Fifth Avenue.Armani Beauty: The luxury cosmetics brand best known for its Luminous Silk Foundation has recently announced an expansion into UK retailer Boots. From late September, the brand will be available at select Boots stores in Manchester Trafford, London Covent Garden, Newcastle, Manchester Market Street, and Glasgow Fort, as well as online.Evereden has announced it is launching at 118 Sephora stores globally, including in Canada, Hong Kong, Singapore, Philippines, Australia, and New Zealand.Lifestyle influencer Garance Doré and her business partner of the last six years, Emily Yeston new French-inspired beauty brand, Doré launches at retail with Credo.