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ALLIUM FISTULOSUM ROOT EXTRACT

Description

Allium fistulosum root extract, derived from the Welsh onion or Japanese bunching onion, is a potent botanical ingredient gaining traction in skincare formulations. This extract is rich in sulfur compounds, particularly thiosulfinates and cepaenes, which contribute to its antioxidant and anti-inflammatory properties. These compounds help neutralize free radicals and reduce oxidative stress in the skin, potentially slowing down the aging process.

The extract also contains quercetin, a flavonoid known for its ability to improve skin barrier function and reduce the appearance of fine lines. Allium fistulosum root extract exhibits antimicrobial activity, making it beneficial for acne-prone skin by helping to control bacterial growth. Its sulfur content may assist in regulating sebum production, further supporting its use in formulations targeting oily skin types.

Research suggests that this ingredient may have skin-brightening effects due to its ability to inhibit tyrosinase, an enzyme involved in melanin production. When incorporated into skincare products, Allium fistulosum root extract is typically used at concentrations between 0.1% and 1%. It is generally well-tolerated but may cause sensitivity in individuals with allium allergies.