Plantagoside is primarily used in skincare and cosmetic formulations due to its anti-inflammatory and antioxidant properties. It helps soothe irritated skin and is effective in products designed for sensitive or reactive skin types. Its ability to reduce oxidative stress makes it a valuable ingredient in anti-aging creams and serums, where it supports skin barrier function and reduces signs of redness and fatigue. Additionally, plantagoside is utilized in hair care products for its scalp-soothing effects, particularly in treatments targeting dandruff or itching. Its natural origin also makes it suitable for use in organic and eco-friendly personal care lines.