العلاج بالليزر منخفض المستوى لـ تساقط الشعر النمطي الأنثوي
Aبناءً على 8 دراسة (1 meta-analysis, 2 RCTs) بمشاركة 5,391 مشاركًا إجمالاً. 7/8 دراسة تُظهر تأثيرات إيجابية.
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A
الخلاصة
Low-level laser therapy has strong evidence for female pattern hair loss and represents one of the best-supported non-medication options available for women experiencing this condition.
- 7 out of 8 studies report positive effects, including well-designed RCTs with sham controls
- Especially relevant for women who may want to avoid oral medications
- Included in international clinical guidelines for female pattern hair loss
- Both clinical treatments and at-home devices have shown effectiveness in studies
Key Study Findings
randomized controlled trial
n=9
12.5 weeks
Single-blind
Photobiomodulation therapy and 5% minoxidil in female pattern hair loss: a case series focusing on …
Dose: Photobiomodulation therapy (PBMt; red laser 100mW, 4J/point, 25 sessions, twice weekly) + minoxidil
مقابل: Placebo
التأثير: Both groups improved QoL and hair density; PBMt + MIN showed significantly greater reduction in telo
None
Randomized Controlled Trial
24 weeks
Single-blind
Comparative efficacy of 2% minoxidil alone against combination of 2% minoxidil and low-level laser therapy …
Dose: None
مقابل: None
Outcome: None
التأثير: None
None
المجتمع المدروس: None
Randomized Controlled Trial
Comparison of low-level light therapy and combination therapy of 5% minoxidil in the treatment of …
Dose: 3 g
مقابل: control
Outcome: None
التأثير: None
P < 0.05
المجتمع المدروس: None
prospective interventional study (single-arm)
n=20
16 weeks
Results of low-level laser therapy in the treatment of hair growth: An Egyptian experience.
Dose: 20 minutes, 2 sessions/week for 16 weeks (32 total sessions)
مقابل: Placebo
التأثير: FPHL: 222.3 to 255.3 hairs/cm² (p=0.007); TE: 271.2 to 294.2 hairs/cm² (p=0.143)
0.007 (FPHL); 0.143 (TE)
Review
Female pattern hair loss: A comprehensive review.
Dose: None
مقابل: None
Outcome: None
التأثير: None
None
المجتمع المدروس: Female pattern hair loss patients
Review
16 weeks
Examining the Safety and Efficacy of Low-Level Laser Therapy for Male and Female Pattern Hair …
Dose: Low-level laser therapy (LLLT), 600-1100 nm wavelength, treatment ≥16 weeks
مقابل: Placebo
التأثير: All 8 sham-controlled studies showed statistically significant increase in hair diameter or density
p < 0.01 (all sham-device cont
Key Statistics
14
الدراسات
5537
المشاركون
↑
Positive
A
التقييم
Referenced Papers
Lasers in medical …
2025
1 اقتباسات
Photodiagnosis and photodynamic …
2024
7 اقتباسات
Lasers in medical …
2021
17 اقتباسات
Dermatologic therapy
2021
12 اقتباسات
Dermatologic therapy
2020
48 اقتباسات
Skin appendage disorders
2020
32 اقتباسات
Lasers in medical …
2019
88 اقتباسات
Efficacy of non-surgical treatments for androgenetic alopecia: a systematic review and network meta-analysis.
Meta-Analysis
Journal of the …
2018
80 اقتباسات
The Journal of …
2018
69 اقتباسات
Lasers in medical …
2016
83 اقتباسات
Interventions for female pattern hair loss.
Meta-Analysis
The Cochrane database …
2016
18 اقتباسات
American journal of …
2014
184 اقتباسات
International journal of …
2014
63 اقتباسات
Facial plastic surgery …
2008
Dosage & Usage
mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units
الجرعات الشائعة
- hairloss:
- 8-15 minutes, 3x/week
الحد الأعلى: Not applicable
الجرعات المدروسة في الأبحاث
| الجرعة | المدة | التأثير | ن |
|---|---|---|---|
| Photobiomodulation therapy (PBMt; red laser 100mW, 4J/point, 25 sessions, twice weekly) + minoxidil | 12.5 weeks | Positive | 9 |
| None | 24 weeks | Positive | -- |
| 3 g | -- | Positive | -- |
| 20 minutes, 2 sessions/week for 16 weeks (32 total sessions) | 16 weeks | Positive | 20 |
| None | -- | Negative | -- |
| Low-level laser therapy (LLLT), 600-1100 nm wavelength, treatment ≥16 weeks | 16 weeks | Positive | -- |
| finasteride 1 mg/d, dutasteride 0.5 mg/d, topical minoxidil 5% twice daily (MPHL); topical minoxidil | -- | Positive | -- |
| None | -- | Mixed | -- |
أفضل وقت للتناول: Use device for recommended duration 3 times per week on non-consecutive days
Safety & Side Effects
الآثار الجانبية المُبلّغ عنها
- ⚠ Mild scalp warmth or tingling
- ⚠ Headache (uncommon)
- ⚠ Initial shedding phase (rare)
- ⚠ Dry scalp
التفاعلات المعروفة
- ● Photosensitizing medications (tetracyclines, fluoroquinolones) may increase scalp sensitivity
- ● No significant interactions with oral hair loss medications
الحد الأقصى المسموح به: Not applicable
استشر مقدم الرعاية الصحية دائماً قبل البدء بأي مكمل غذائي.
Frequently Asked Questions
Does العلاج بالليزر منخفض المستوى help with تساقط الشعر النمطي الأنثوي?
Based on 14 studies with 5,537 participants, there is strong evidence from multiple clinical trials that العلاج بالليزر منخفض المستوى may support تساقط الشعر النمطي الأنثوي management. Our evidence grade is A (Strong Evidence).
How much العلاج بالليزر منخفض المستوى should I take for تساقط الشعر النمطي الأنثوي?
Studies have used various dosages. A commonly studied range is 8-15 minutes, 3x/week. Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of العلاج بالليزر منخفض المستوى?
Reported side effects may include Mild scalp warmth or tingling, Headache (uncommon), Initial shedding phase (rare), Dry scalp. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for العلاج بالليزر منخفض المستوى and تساقط الشعر النمطي الأنثوي?
We rate the evidence as Grade A (Strong Evidence). This rating is based on 14 peer-reviewed studies with 5,537 total participants. The overall direction of effect is positive.
Related Evidence
مكونات أخرى لـ تساقط الشعر النمطي الأنثوي
العلاج بالليزر منخفض المستوى لحالات أخرى
إخلاء مسؤولية FDA: لم تُقيَّم هذه البيانات من قبل إدارة الغذاء والدواء (FDA). لا تهدف المنتجات والمعلومات الواردة في هذا الموقع إلى تشخيص أو علاج أو شفاء أو الوقاية من أي مرض. تستند تقييمات الأدلة المعروضة إلى تحليلنا للأبحاث المحكّمة المنشورة ولا تُشكّل نصيحة طبية. استشر مقدم الرعاية الصحية دائماً قبل البدء بأي نظام مكملات.