Reading Time: <1 minuteFor over XNUMX years, we have been producing cosmetics in-house as Doctor's Cosmetics. For XNUMX years, there were only a few medical institutions in Japan that produced cosmetics in-house.I am proud that the prescription is still excellent.Composition of in-hospital vitamin C derivative lotion
  • XNUMX: Ethanol XNUMXml
  • XNUMX: Propylene glycol (PG) XNUMXml 
  • XNUMX: Ascorbic acid phosphateNa(APS) XNUMXg
  • XNUMX: Polyaspartic acidNa(Aqua Dew) XNUMXml
  • XNUMX: Sodium pyrrolidonic acid carboxylate (PC soda) XNUMXml
  • XNUMX: Paraben XNUMXml
  • XNUMX: Purified water XNUMXml
*Paraben XNUMX%ethanol XNUMXmlXNUMXg of parabens for