which is better glutathione or vitamin c PROS & CONS 5% Vitamin C Serum should be applied to damp skin for best results Paula's Choice 25% Vitamin C

Its a resounding yes

Your body produces its own glutathione, but according to Imashi Fernando, M.S., R.D., poor diet, pollution, toxins, medications, stress, aging, and infections can deplete your glutathione levels

Research confirms that sleep deprivation significantly reduces antioxidant defenses including glutathione

However, there has been some debate regarding whether glutathione given orally would be degraded by digestive peptidases [37,38]

This suggest flavonoids to be promising candidates for the development of safe and effective interventions for hyperpigmentation

Excessive drinking depletes glutathione in the liver, but research shows that abstaining from alcohol for one month resulted in a significant normalization of GSH in the blood and saliva