COSRX - The Vitamin C13 Serum

Es un producto excelente,textura líquida y con una gran concentración de vitamina c y ácido absorbico,es recomendable hacer una prueba en la piel por su alta concentración ya que suele dar reacción,antes de aplicar en cara.Con solo unas gotasx es suf...

Cosrx The Vitman C 13 This contains pure Vitamin C that will improve uneven skin tones and help with signs of aging. Some star ingredients are ascorbic acid, panthenol, and licorice root extract. At high concentrations, vitamin c can be irrating on...

The Vitamin C 23 Serum: This serum has vitamin C, vitamin E and hyaluronic acid as its main ingredients. It provides luminosity to the skin and serves as an anti-aging treatment, it also helps combat hyperpigmentation

pretty good serum, no irritations

The formulation is such a great quality, all ingredients are so good , you have ascorbic acid at its max % and vitamin E to maximise the effect , also caffein and other graea booster

The best vitamin c serum I've tried.

That effective for - Daily brightening care - Fades blemishies, dark spots and freckles - Improves overall tone - Refines skin texture - Reduces size of pores