Introduction: The GFOUK Melanin Removal Booster Showerheads built-in cartridge innovatively combines a nano-sized, high-quality carbon fiber carbon core with Vitamin C, Vitamin A, and Niacinamide, three key ingredients for skin whitening and removing melanin spot deposits. Powerful air pressurization and internal water circulation inside the showerhead filters and purifies the water, removing chlorine and bacteria. Vitamin C, Vitamin A, and Niacinamide are added in to lighten melanin spots for smoother, softer skin with whitening benefits. The GFOUK Melanin Removal Booster Showerhead specializes in solving the problem of dark spots caused by excessive melanin deposits in the skin. This built-in cartridge contains three powerful ingredients Vitamin C, Vitamin A and Niacinamide to remove melanin spots, soften and brighten the skin. Used daily in the shower, it regulates the production of melanin in the skin, reducing the appearance of existing dark spots and preventing the formation of new ones. Take care of your skin health issues. What makes GFOUK Melanin Removal Booster Showerhead Special? OUR GUARANTEE We are confident that we offer some of the best products on the market. Therefore, we provide a 30-day guarantee. We will make every effort to ensure that you are completely satisfied with your purchase. Online shopping can seem daunting. We want you to know that there is absolutely zero risk of purchasing something. We won't make it difficult if you don't love it. We offer email and ticket support 24 hours a day, 7 days a week. If you require assistance, please contact us. Please contact customer service if you have any problems with your purchase.