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About QFC

Acetylglutaminoyl Farnesylcysteine

QFC (acetylglutaminoyl farnesylceysteine) is a powerful anti-oxidant able to increase hydration and the production of HO-1 which directly contributes to the break down of dark under-eye circles.

QFC Increases AQP3 Expression in Human Keratinocytes EWG Skin Deep® Back to Ingredients

Sourcing QFC

Signum Biosciences is a biotech company dedicated to creating innovative, science-driven skincare solutions. They stand out for using minimal, effective ingredients and maintaining full transparency in their formulations and research, setting new standards for integrity and results in the industry.

Signum Biosciences EWG Skin Deep® Back to Ingredients