A double-blind, placebo-controlled trial in frail elderly people without cognitive impairment found significant improvements in cognition from baseline with NAC, 1800 mg per day for 6 weeks, whilst there were no improvements in the placebo group
Mass Spectrometry confirms molecular identity
10.3390/ijms21176358 30 LiL.LiY.LuoJ.JiangY.ZhaoZ.ChenY.et al (2021)
Product Crown Supplements Pure L-Glutathione Reduced Capsules Product type L-Glutathione capsules Main ingredient Pure L-Glutathione Ingredient form Reduced L-Glutathione Common abbreviation GSH Compound type Tripeptide formed from glutamic acid, cysteine and glycine Amount per capsule 335mg of Pure L-Glutathione Reduced Serving size Two capsules Amount per serving 670mg of Pure L-Glutathione Reduced Recommended daily amount 1,340mg across four capsules Recommended use Take two capsules twice daily Capsule shell HPMC hypromellose Current capsule quantities 90, 180, 270 and 360 capsules Formula standard No fillers, binders or machine flow agents added by Crown Supplements Brand Crown Supplements Directions and storage Two capsules

Tissue-specific differences in the MASLD-induced effect on GST mRNA/protein expression were observed in MSG male mice, in which renal GSTA1/2 and hepatic GSTM3 expressions were upregulated, while expression of GSTP1/2 was downregulated in the liver and heart (Bousova et al
Self-dosing from unverified peptide sources introduces contamination and underdosing risks that make outcome tracking unreliable