Glycerophosphoinositol Lysine Sunflower
What is Glycerophosphoinositol Lysine Sunflower?
Glycerophosphoinositol Lysine Sunflower is a patented, plant-derived ingredient complex combining glycerophosphoinositol (GPI), lysine, and sunflower seed extract, designed to strengthen the skin barrier and reduce sensitivity. It works by mimicking the natural cornified envelope proteins in the stratum corneum, enhancing lipid organization and cohesion for improved hydration retention and protection against irritants. Primarily used in sensitive and reactive skin formulations, it helps calm inflammation and fortify the skin's defensive structure.
Roles in Formulation
This ingredient serves the following purposes in cosmetic formulations:
Humectant
Attracts and holds water in the stratum corneum, boosting hydration and plumpness; commonly used in moisturizers, cleansers, and hair conditioners.
Skin conditioning agent
Maintains skin softness, smoothness, and flexibility.
Soothing
Helps reduce the feeling of discomfort and visible irritation by supporting skin calmness, often through anti-irritant, barrier-supporting, or cooling mechanisms.