It seems like you're referring to a product called "CVB Whitening Powder Two In One Oil Control." This product likely combines whitening properties with oil control benefits, offering users a dual functionality in one product. Whitening powders often contain ingredients like niacinamide or vitamin C to help even out skin tone and reduce dark spots, while oil-control properties typically involve ingredients like salicylic acid or kaolin clay to absorb excess oil and prevent shine. If you're considering using this product, it's a good idea to check the ingredient list to ensure it meets your skincare needs and to do a patch test to avoid any potential adverse reactions.