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PHENETHYL ISOTHIOCYANATE

Description

Phenethyl isothiocyanate (PEITC) is a naturally occurring compound found in cruciferous vegetables, particularly in watercress. This potent bioactive molecule has gained attention in the skincare industry due to its potential anti-aging and protective properties. PEITC is known for its ability to activate the Nrf2 pathway, a key regulator of cellular defense mechanisms against oxidative stress and environmental toxins.

In skincare formulations, PEITC acts as a powerful antioxidant, helping to neutralize free radicals and reduce oxidative damage to skin cells. It may also enhance the skin's natural defense systems, potentially improving resilience against UV radiation and environmental pollutants. Studies suggest that PEITC can inhibit matrix metalloproteinases, enzymes responsible for breaking down collagen and elastin, thus potentially slowing the appearance of fine lines and wrinkles.

PEITC's anti-inflammatory properties may help soothe irritated skin and reduce redness. Additionally, some research indicates that it may have antimicrobial effects, potentially benefiting acne-prone skin. When incorporating PEITC into skincare products, formulators typically use it in low concentrations due to its potency. It is often combined with other antioxidants and skin-protecting ingredients for synergistic effects.