What are Glutathione Benefits? Uses & Side effects Explained Topical vs Oral Glutathione: Which Is Better for Skin? Oral glutathione tablets may be easily accessible, but did you know they offer only 30% absorption? Dr Charu Sharma, Head of Dermatology at Cureskin, explains why Cureskin Gluta Active Bright is a Oral glutathione tablets may be easily accessible, but did you know they offer only 30% absorption? Dr Charu Sharma, Head of Dermatology at Cureskin, explains why Cureskin Gluta Active Bright is a