Ariul Green Vitamin C14 Toning Highly Concentrated Raw Vitamin Pure Vitamin Ferulic Minimizes Discoloration and Enhances Korean Skincare Serum, 15mL,

The green serum fits snugly into a transparent bottle. This hypoallergenic vitamin serum contains 14% pure vitamin C. Its green formula makes it easy for anyone to use despite its high concentration. *We recommend using it within two months of opening. Keeping it refrigerated will keep it fresher for longer. *Please rest assured that as long as there is no discoloration and it remains green, it is still safe to use even if there is a change in odor. This is due to the fragrance fading and the characteristic vitamin odor.