[71] A separate trial in women undergoing in vitro fertilization found that oral SOD supplementation increased serum catalase activity over 12 weeks compared to baseline, suggesting improvement in antioxidant defense
Most users notice visible improvements within 23 weeks of consistent use, with optimal results achieved in 68 weeks
Namun, zat tersebut juga bisa didapatkan dari makanan, seperti daging merah, ayam, ikan, telur, susu, brokoli, dan asparagus
Various studies on glutathione injection for dermatological use have proven that glutathione can alter the amount of melanin produced by the body.Also, it has been found that glutathione alters the ratio of eumelanin to pheomelanin and decreases the activity of tyrosinase (the enzyme responsible for producing melanin) both contributing to an eventual lessening of hyper pigmentation as well as unevenness of skin tones