ขนาด 20ml Stable 20% Vitamin C leaves dark spots and hyperpigmentation visibly brightened – rapidly and gently. This powerful 20% Vitamin C spot treatment leaves dark spots, hyperpigmentation and scarring looking brighter, more even-toned and more transparent. Our professional-grade formula sinks deep into skin for dramatic, visible results. Ferulic acid and vitamin E boost brightening effects, while kojic and tranexamic acid gently renew skin for faster results. Our third party study shows visible results as early as 14 days of daily usage. Dark spots look erased without the irritation thanks to the gentle nature of our stable Vitamin C derivative, Ascorbyl Tetraisopalmitate, combined with soothing licorice and nourishing camellia. Ideal for all skin types, even the most sensitive skin. HOW TO USE Apply onto clean dry skin, once a day either morning or night, directly onto dark spots and discolored areas. We love applying in the mornings for an extra boost of protection from sun damage to help visibly improve dark spots. Pair with Glass Skin Refining Serum, follow up with moisturizer. Pro tip: Transparen-C and Glass Skin Refining Serum complement each other – use together for your ultimate glass skin goals.