N-Acetyl Cysteine لـ Hyperpigmentation
C الأدلة أدلة محدودة من دراسات صغيرة، غير أن ثمة بعض الإشارات الإيجابية.NAC effectively raises intracellular glutathione levels. A controlled trial found NAC (1,200 mg/day) reduced melanin index, potentially through enhanced glutathione-mediated melanin pathway modulation.
الخلاصة
NAC effectively raises intracellular glutathione levels. A controlled trial found NAC (1,200 mg/day) reduced melanin index, potentially through enhanced glutathione-mediated melanin pathway modulation.
Key Study Findings
المجتمع المدروس: Review of nanocatalytic antioxidation in diseases
المجتمع المدروس: None
المجتمع المدروس: Human iPSCs (in vitro)
المجتمع المدروس: None
المجتمع المدروس: Salt-supplemented stroke-prone SHR rats
Key Statistics
3
الدراسات
150
المشاركون
Positive
التقييم
Referenced Papers
Dosage & Usage
mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units
الجرعات الشائعة
- general:
- 600-1,200 mg/day
- skinhealth:
- 600-1,800 mg/day
الحد الأعلى: Generally well-tolerated up to 2,400 mg/day
الجرعات المدروسة في الأبحاث
| الجرعة | المدة | التأثير | ن |
|---|---|---|---|
| None | -- | Mixed | -- |
| None | -- | Mixed | -- |
| None | -- | Positive | -- |
| None | -- | Positive | -- |
| rotigotine: various doses; gabapentin enacarbil: 600 mg/day (approved dose) | -- | Positive | -- |
| ACE inhibitor or spironolactone + salt diet | -- | Positive | -- |
| N-acetyl-L-cysteine (NAC) | -- | Positive | -- |
| 3 ml | -- | Neutral | -- |
أفضل وقت للتناول: On an empty stomach for better absorption; or with meals if GI sensitivity
Safety & Side Effects
الآثار الجانبية المُبلّغ عنها
- ⚠ Nausea and vomiting
- ⚠ Diarrhea
- ⚠ Unpleasant sulfur smell
- ⚠ Rare: bronchospasm (in asthmatics)
التفاعلات المعروفة
- ● Nitroglycerin (may enhance vasodilatory effects)
- ● Activated charcoal (reduces NAC absorption)
- ● Anticoagulants (may have mild antiplatelet effects)
الحد الأقصى المسموح به: Generally well-tolerated up to 2,400 mg/day
استشر مقدم الرعاية الصحية دائماً قبل البدء بأي مكمل غذائي.
Frequently Asked Questions
Does N-Acetyl Cysteine help with Hyperpigmentation?
How much N-Acetyl Cysteine should I take for Hyperpigmentation?
Are there side effects of N-Acetyl Cysteine?
How strong is the evidence for N-Acetyl Cysteine and Hyperpigmentation?
Related Evidence
مكونات أخرى لـ Hyperpigmentation
References
- [1] Yun-Fei Zhu et al.. Phytomedicine. 2025. Plant-based strategies against aging: Focus on bioactive compounds from medicine-food homology plants. doi:10.1016/j.phymed.2025.157052 PubMed
- [2] Bowen Yang et al.. Acc Chem Res. 2025. Nanocatalytic Antioxidation: A General Chemical Approach for Alleviating Oxidative Stress in Diseases. doi:10.1021/acs.accounts.5c00408 PubMed
- [3] Gege Yuan et al.. J Biomed Res. 2025. Improving in vitro induction efficiency of human primordial germ cell-like cells using N2B27 or NAC-based medium. doi:10.7555/JBR.38.20240433 PubMed
- [4] Akhil Maheshwari et al.. Newborn (Clarksville). 2024. Milk Fat Globules: 2024 Updates. doi:10.5005/jp-journals-11002-0085 PubMed
- [5] Vanuchawan Wisuitiprot et al.. Sci Rep. 2022. Effects of Acanthus ebracteatus Vahl. extract and verbascoside on human dermal papilla and murine macrophage. doi:10.1038/s41598-022-04966-w PubMed
- [6] Laila Susanti et al.. Pharmaceuticals (Basel). 2022. Anti-Alopecia Activity of Alkaloids Group from Noni Fruit against Dihydrotestosterone-Induced Male Rabbits and Its Molecular Mechanism: In Vivo and In … doi:10.3390/ph15121557 PubMed
- [7] Beatriz Elizabeth Carmona Toro. J Neurosci Nurs. 2014. New treatment options for the management of restless leg syndrome. doi:10.1097/JNN.0000000000000068 PubMed
- [8] Alfredo Rossi et al.. Recent Pat Inflamm Allergy Drug Discov. 2012. Minoxidil use in dermatology, side effects and recent patents. doi:10.2174/187221312800166859 PubMed
- [9] Karen A Griffin et al.. Hypertension. 2003. Renoprotection by ACE inhibition or aldosterone blockade is blood pressure-dependent. doi:10.1161/01.hyp.0000049881.25304.73 PubMed
- [10] N Morley et al.. J Photochem Photobiol B. 2003. N-acetyl-L-cysteine prevents DNA damage induced by UVA, UVB and visible radiation in human fibroblasts. doi:10.1016/j.jphotobiol.2003.06.004 PubMed
- [11] W Losert et al.. Arzneimittelforschung. 1985. Progestogens with antimineralocorticoid activity. PubMed
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