Target and reduce dark spots! This unique serum contains Glutathione, a detoxifying agent, combined with the stimulating benefits of Vitamin C. Its luscious texture is ideal for applying its anti-dark spot benefits. For radiant, soft and even-looking skin with a revitalized look. * non-contractual picture.Target and reduce dark spots! This unique serum contains Glutathione, a detoxifying agent, combined with the stimulating benefits of Vitamin C. Its luscious texture is ideal for applying its anti-dark spot benefits. For radiant, soft and even-looking skin with a revitalized look.