10.1111/j.1365-3059.2010.02340.x 82 KovtunY.ChiuW
Skin Aging Claims Versus Systemic Anti-Aging Claims Skin aging claims can point to topical studies on photoaging and wrinkle parameters, but systemic anti-aging claims often rely on gene expression, oxidative stress, inflammation, or animal data [2], [10], 17
While these effects are not permanent, they can be regained with proper skin care, such as topical solutions and sunscreen
I hope this product is never discontinued
Unlike topical treatments that may show results in weeks, systemic glutathione typically requires several months of regular use before significant improvements in hyperpigmentation become visible
Side Effects : Common side effects may include nausea, vomiting, fatigue, headache, dizziness, and chills