Luxuri Neck & Knee Whitening Serum is a skincare product that, removes dead  Skin Cell Layers of the Neck & Knee, Whitens the Neck & Knee Dark Areas, and Reduces impurities, Removes Dark Patches and black spots also, and Prevents Hyperpigmentation. The key ingredients of Luxuri Neck & Knee Whitening Serum are Nicotinamide, Vitamin C, Lumiflora Peony, and  Alpha Arbutin. The properties of which have been shared below.