Tetrahydrocurcumin is widely used in the cosmetic and skincare industry due to its strong antioxidant properties. It helps reduce oxidative stress in the skin, which can slow down the aging process and improve skin elasticity. It is commonly added to anti-aging creams, serums, and lotions for its ability to brighten skin tone and reduce hyperpigmentation. In the nutraceutical sector, it is valued for its anti-inflammatory and neuroprotective effects. It supports joint health and may help in managing inflammatory conditions. Research also suggests potential benefits in supporting metabolic health and glucose regulation, making it a candidate for use in dietary supplements targeting diabetes management. Due to its stability and water solubility compared to curcumin, tetrahydrocurcumin is preferred in formulations where bioavailability and consistent performance are important. It is also being explored for use in oral care products for its antimicrobial and anti-inflammatory action in gum health.