Skipping it, even with a hydrating serum, leaves your skin more vulnerable to dryness and environmental damage
It stimulates the pituitary gland to produce and release endogenous growth hormone (GH)
Glutathione S-transferase isoenzymes and glutathione peroxidase activity in normal and tumour samples from research-subject lung
Detoxification treatments like chemical peels, laser surgery, and skin lightening creams also have an effect on pigmentation, resulting in improved complexion
EUROPE, MIDDLE EAST & AFRICA GLUTATHIONE MARKET SIZE, BY TOPICAL, 2018-2032 (USD MILLION) TABLE 293
For most people, taking 2 grams or less per day is considered relatively safe, and free from any serious side effects for long-term use