Multiple small RCTs found oral glutathione (250-1,000 mg/day) may reduce melanin index through tyrosinase inhibition and melanin pathway modulation, primarily studied in Asian populations.
Multiple small RCTs found oral glutathione (250-1,000 mg/day) may reduce melanin index through tyrosinase inhibition and melanin pathway modulation, primarily studied in Asian populations.
Key Statistics
6
研究数量
350
受试者
↑
Positive
C
等级
Dosage & Usage
mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units
常用剂量
general:
250-1,000 mg/day
skinlightening:
500-1,000 mg/day
上限: Not established; generally well-tolerated up to 1,000 mg/day
最佳服用时间: On an empty stomach for better absorption; liposomal forms have improved bioavailability
●
Acetaminophen (glutathione is involved in its detoxification)
可耐受最高摄入量: Not established; generally well-tolerated up to 1,000 mg/day
在开始服用任何补充剂之前,请务必咨询您的医疗保健提供者。
Frequently Asked Questions
Does Glutathione help with Hyperpigmentation?
Based on 6 studies with 350 participants, there is limited but promising evidence that Glutathione may support Hyperpigmentation management. Our evidence grade is C (Some Evidence).
How much Glutathione should I take for Hyperpigmentation?
Studies have used various dosages. A commonly studied range is 250-1,000 mg/day. Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of Glutathione?
Reported side effects may include Generally well-tolerated, Mild bloating or gastrointestinal discomfort, Rare skin rash. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for Glutathione and Hyperpigmentation?
We rate the evidence as Grade C (Some Evidence). This rating is based on 6 peer-reviewed studies with 350 total participants. The overall direction of effect is positive.