Used in skincare formulations for its strong antioxidant and anti-inflammatory properties, helping to reduce redness and soothe sensitive or irritated skin. It is also studied for its potential to inhibit melanin production, making it useful in brightening products aimed at reducing hyperpigmentation and age spots. Due to its ability to protect against oxidative stress, it is included in anti-aging creams and serums to support skin elasticity and prevent signs of aging. Additionally, astilbin shows promise in improving capillary strength and circulation, which may benefit conditions related to vascular fragility.