This week, haircare is a popular focal point, with a new collection drop from Maria Nila, an innovative at-home spa showerhead launch from Canopy, and a styling product from Crown Affair. Vitamin C is a popular ingredient across several product drops, including offerings Good Molecules and HH Science. Here's what else caught our editorial team's eye over the past few days:RETAILNine months after being acquired by e.l.f. Beauty in a $355 million deal, Naturium Skincare is expanding its retail footprint beyond Target and Amazon with a rollout into Ulta Beauty. Kiehls is has made the plunge and launched 100 products on Amazon in their Premium Beauty Store underscoring the brand’s dedication to making its products readily accessible and meeting customers wherever they are. R+COLOR: R+Co’s professional hair color range is expanding distribution nationwide to SalonCentric and StatelRDA stores, as well as SalonCentric’s website, commencing July 1.PS… by Primark: The Dublin-based retailer's affordable in-house beauty brand is launching at its 24 US stores, with hopes to raise the number to 60 outlets by 2026.Glossier: The beauty brand has opened its newest shop (number 13) in The Forum Shops in Caesars Palace, Las Vegas. Its design was inspired by classic symbols of the Las Vegas strip, including slot machines and ornate hotel carpeting, with a futuristic spin, with features including button-activated lighting animations. The new venue opening also unveiled a new mint-green shade for the company’s branding. The Las Vegas store has partnered with a local charity, Wild West Access Fund, that provides funding for reproductive care.CATEGORIES + COLLECTIONS