Glutathione moisturising and whitening concentrate serum made with glutathione concentrate and fruity acids. This serum evenly whitens skin tone. This Serum is very powerful and can bring out whitening efficacy in any cream or lotion.Mix into your desired cream or lotion if you choose to. It help to whiten skin and boost collagen health, minimizing the look of fine lines and wrinkles while improving the appearance of uneven skin tone.