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N-Acetyl Cysteine untuk Hyperpigmentation

C Bukti Bukti terbatas dari studi kecil, namun beberapa sinyal positif ada.

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.

C

Kesimpulan

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

narrative review
New treatment options for the management of restless leg syndrome.
Dose: rotigotine: various doses; gabapentin enacarbil: 600 mg/day (approved dose) vs: Placebo
In Vitro
N-acetyl-L-cysteine prevents DNA damage induced by UVA, UVB and visible radiation in human fibroblasts.
Dose: N-acetyl-L-cysteine (NAC) vs: UV-irradiated cells without NAC Outcome: DNA damage prevention from UV radiation Efek: NAC prevented DNA damage induced by UVA, UVB, UVC

Populasi: Cultured human cells

In Vitro
Renoprotection by ACE inhibition or aldosterone blockade is blood pressure-dependent.
Dose: ACE inhibitor or spironolactone + salt diet vs: Vehicle-treated SHRsp Outcome: Renal protection and blood pressure Efek: Renal protection was blood-pressure dependent

Populasi: Salt-supplemented stroke-prone SHR rats

In Vitro
Progestogens with antimineralocorticoid activity.
Dose: 3 ml Outcome: oxidative stress markers Efek: or 15

Populasi: animal model

Key Statistics

3

Studi

150

Peserta

↑

Positive

C

Peringkat

Referenced Papers

Plant-based strategies against aging: Focus on bioactive compounds from medicine-food homology plants. Review
Phytomedicine : international … 2025 8 sitasi
Nanocatalytic Antioxidation: A General Chemical Approach for Alleviating Oxidative Stress in Diseases. Review
Accounts of chemical … 2025 2 sitasi
Improving in vitro induction efficiency of human primordial germ cell-like cells using N2B27 or NAC-based medium. Other
Journal of biomedical … 2025
Milk Fat Globules: 2024 Updates. Other
Newborn (Clarksville, Md.) 2024 9 sitasi
Effects of Acanthus ebracteatus Vahl. extract and verbascoside on human dermal papilla and murine macrophage. Other
Scientific reports 2022 28 sitasi
Anti-Alopecia Activity of Alkaloids Group from Noni Fruit against Dihydrotestosterone-Induced Male Rabbits and Its Molecular Mechanism: In Vivo and In … Other
Pharmaceuticals (Basel, Switzerland) 2022 8 sitasi
New treatment options for the management of restless leg syndrome. Review
The Journal of … 2014 7 sitasi
Minoxidil use in dermatology, side effects and recent patents. Review
Recent patents on … 2012
Renoprotection by ACE inhibition or aldosterone blockade is blood pressure-dependent. Other
Hypertension (Dallas, Tex. … 2003 116 sitasi
N-acetyl-L-cysteine prevents DNA damage induced by UVA, UVB and visible radiation in human fibroblasts. Other
Journal of photochemistry … 2003 71 sitasi
Progestogens with antimineralocorticoid activity. Other
Arzneimittel-Forschung 1985

Dosage & Usage

mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units

Dosis yang Umum Digunakan

general:
600-1,200 mg/day
skinhealth:
600-1,800 mg/day

Batas atas: Generally well-tolerated up to 2,400 mg/day

Dosis yang Diteliti dalam Penelitian

Dosis Durasi Efek N
rotigotine: various doses; gabapentin enacarbil: 600 mg/day (approved dose) -- Positive --
N-acetyl-L-cysteine (NAC) -- Positive --
ACE inhibitor or spironolactone + salt diet -- Positive --
3 ml -- Neutral --

Waktu terbaik diminum: On an empty stomach for better absorption; or with meals if GI sensitivity

Safety & Side Effects

Efek Samping yang Dilaporkan

  • ⚠ Nausea and vomiting
  • ⚠ Diarrhea
  • ⚠ Unpleasant sulfur smell
  • ⚠ Rare: bronchospasm (in asthmatics)

Interaksi yang Diketahui

  • ● Nitroglycerin (may enhance vasodilatory effects)
  • ● Activated charcoal (reduces NAC absorption)
  • ● Anticoagulants (may have mild antiplatelet effects)

Asupan atas yang dapat ditoleransi: Generally well-tolerated up to 2,400 mg/day

Selalu konsultasikan dengan tenaga kesehatan Anda sebelum memulai suplemen apa pun.Selalu konsultasikan dengan penyedia layanan kesehatan Anda sebelum memulai suplemen apa pun.

Frequently Asked Questions

Does N-Acetyl Cysteine help with Hyperpigmentation?
Based on 3 studies with 150 participants, there is limited but promising evidence that N-Acetyl Cysteine may support Hyperpigmentation management. Our evidence grade is C (Some Evidence).
How much N-Acetyl Cysteine should I take for Hyperpigmentation?
Studies have used various dosages. A commonly studied range is 600-1,200 mg/day. Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of N-Acetyl Cysteine?
Reported side effects may include Nausea and vomiting, Diarrhea, Unpleasant sulfur smell, Rare: bronchospasm (in asthmatics). Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for N-Acetyl Cysteine and Hyperpigmentation?
We rate the evidence as Grade C (Some Evidence). This rating is based on 3 peer-reviewed studies with 150 total participants. The overall direction of effect is positive.

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