Effects of reduced L-glutathione
The action of reduced L-glutathione is based on inhibition of the activity of tyrosinase, an enzyme that is crucial to the melanin production process. Melanin is the pigment responsible for skin color, and excessive production of melanin can lead to unsightly freckles and hyperpigmentation. Thanks to the properties of L-glutathione, this process is inhibited, resulting in a lighter skin tone.
Reduced L-glutathione is also an ingredient with powerful antioxidant properties that help protect the skin from free radical damage. Free radicals are one of the main factors that accelerate skin aging, so the use of L-glutathione can help keep skin looking youthful for longer.