A medicated premium serum with a rich, thick texture that adheres to the skin. This Amazon.co.jp-exclusive set includes two 20ml serums and a Gokujyun sachet. Classified as a quasi-drug in Japan.
Features
Rohto Pharmaceutical's proprietary penetration formula delivers the serum deep into the stratum corneum.
Contains active vitamin C, vitamin B6, allantoin, and isopropyl methylphenol as active ingredients.
After cleansing and preparing your skin with toner or similar products, dispense an appropriate amount into your palm and apply to areas of concern or the entire face.
FAQ
Q: How long does one serum last? A: When using 4–5 drops once a day, one serum lasts approximately 5–6 months.