Ishin Premium products, particularly the Glutathione capsules and lotion, are marketed for their skin brightening, anti-aging, and overall wellness benefits. 
They are formulated with ingredients like glutathione, L-cysteine, and tranexamic acid, all aimed at reducing dark spots, hyperpigmentation, and promoting a more even skin tone.
Additionally, the capsules are said to offer oral sun protection and support overall health through their antioxidant properties