Low-Level-Lasertherapie für Androgenetische Alopezie

Basierend auf 58 Studien (7 meta-analyses, 8 RCTs) mit 11,100 Teilnehmern insgesamt. 49/58 Studien zeigen positive Effekte.

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Fazit

Low-level laser therapy has strong, well-established evidence for supporting hair growth in androgenetic alopecia, backed by multiple meta-analyses and randomized controlled trials.

49 out of 58 studies show positive effects, supported by 7 meta-analyses and 8 RCTs
Stimulates hair follicles through photobiomodulation at specific light wavelengths
Included in clinical guidelines as an evidence-based option for pattern hair loss
Available as at-home devices (caps, combs, helmets) and clinical in-office systems

Key Study Findings

Review

A Canadian Consensus on Androgenetic Alopecia: Approach and Management.

Dose: None vs.: Placebo Wirkung: None None

review

The Use of Light-Based Therapies in the Treatment of Alopecia.

Dose: Low-level light therapy (LLLT) various devices and wavelengths; combined with minoxidil or finasteri vs.: Placebo Wirkung: LLLT improves hair density in AGA; potential to prolong anagen phase in telogen effluvium; may promo None

other n=723

Consensus Recommendations for the Management of Androgenetic Alopecia in Egypt: A Modified Delphi Study.

Dose: None vs.: Placebo Wirkung: 27 consensus statements established across 7 areas: diagnosis, minoxidil, antiandrogens, LLLT, adjuv None

systematic review

Full-Spectrum phototherapy in hair loss management: a systematic review of wavelength-dependent mechanisms, clinical efficacy, and …

Dose: Full-spectrum phototherapy: UVB/UVA, red light, near-infrared (short and long wavelength), mid-infra vs.: Placebo Wirkung: UVB/UVA induces T-cell apoptosis (restoring immune privilege in AA); red light activates mitochondri None

review

The role of microtrauma in hair regrowth and regeneration in non-scarring alopecia.

Dose: Various microtrauma procedures: microneedling, fractional/non-fractional lasers, contact immunothera vs.: Placebo Wirkung: Positive outcomes reported for hair density and thickness with microneedling, lasers, LLLT, and PRP None

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 vs.: Placebo Wirkung: Both groups improved QoL and hair density; PBMt + MIN showed significantly greater reduction in telo None

Key Statistics

Studien

11100

Teilnehmer

↑

Positive

Bewertung

Referenced Papers

Characterization and Management of Androgenetic Alopecia in Transgender and Gender-Diverse Individuals: A Narrative Review. Review

Dermatology and therapy 2026

Comparative efficacy of minoxidil alone versus minoxidil combined with low-level laser therapy in the treatment of androgenic alopecia: a systematic … Meta-Analysis

The Journal of … 2025 3 Zitierungen

Comprehensive Review on Hair Loss and Restorative Techniques: Advances in Diagnostic, Artistry, and Surgical Innovation. Review

Cureus 2025 2 Zitierungen

A Canadian Consensus on Androgenetic Alopecia: Approach and Management. Other

Journal of cutaneous … 2025 2 Zitierungen

Lasers for treatment of androgenetic alopecia: an in-depth analysis. Review

Lasers in medical … 2025 1 Zitierungen

Photobiomodulation therapy and 5% minoxidil in female pattern hair loss: a case series focusing on hair growth phases over a … RCT

Lasers in medical … 2025 1 Zitierungen

Comparative efficacy and safety of low-level laser therapy and topical Minoxidil combination vs. topical Minoxidil monotherapy in androgenetic alopecia management: … Meta-Analysis

Lasers in medical … 2025 1 Zitierungen

The Use of Light-Based Therapies in the Treatment of Alopecia. Review

Journal of cosmetic … 2025

Consensus Recommendations for the Management of Androgenetic Alopecia in Egypt: A Modified Delphi Study. Other

Clinical, cosmetic and … 2025

The role of microtrauma in hair regrowth and regeneration in non-scarring alopecia. Review

Italian journal of … 2025

Full-Spectrum phototherapy in hair loss management: a systematic review of wavelength-dependent mechanisms, clinical efficacy, and future directions. Systematic Review

Lasers in medical … 2025

Status of research on the development and regeneration of hair follicles. Review

International journal of … 2024 39 Zitierungen

Hybrid hair follicle stem cell extracellular vesicles co-delivering finasteride and gold nanoparticles for androgenetic alopecia treatment. Other

Journal of controlled … 2024 30 Zitierungen

Efficacy and Safety of Laser Therapy and Phototherapy in Cicatricial and NonCicatricial Alopecia: A Systematic Review Study. Review

Health science reports 2024 14 Zitierungen

Physical Treatments and Therapies for Androgenetic Alopecia. Review

Journal of clinical … 2024 10 Zitierungen

Medical Treatment for Androgenetic Alopecia. Other

Facial plastic surgery … 2024 8 Zitierungen

The impact of monotherapies for male androgenetic alopecia: A network meta-analysis study. Meta-Analysis

Journal of cosmetic … 2024 8 Zitierungen

Comparison between melatonin versus melatonin and photobiomodulation versus photobiomodulation in the treatment of Alopecia X in German Spitz dogs: Clinical, … Other

PloS one 2024 4 Zitierungen

[Androgenetic alopecia: where do we stand in 2024?]. Review

Revue medicale suisse 2024 2 Zitierungen

Treatment of Androgenetic Alopecia: Current Guidance and Unmet Needs. Review

Clinical, cosmetic and … 2023 58 Zitierungen

What's New in Therapy for Male Androgenetic Alopecia? Other

American journal of … 2023 41 Zitierungen

The efficacy and safety of the combination of photobiomodulation therapy and pulsed electromagnetic field therapy on androgenetic alopecia. RCT

Journal of cosmetic … 2023 11 Zitierungen

Efficacy of Low-Level Laser Therapy in Androgenetic Alopecia - A Randomized Controlled Trial. Other

International journal of … 2023 10 Zitierungen

Photobiomodulation and alopecia: a crowdsourced survey study on patient preferences. Other

Journal of cosmetic … 2023 2 Zitierungen

Noninvasive Hair Rejuvenation. Review

Clinics in plastic … 2023 1 Zitierungen

Microneedling and Its Use in Hair Loss Disorders: A Systematic Review. Review

Dermatology and therapy 2022 43 Zitierungen

Efficacy of non-surgical treatments for androgenetic alopecia in men and women: a systematic review with network meta-analyses, and an assessment … Meta-Analysis

The Journal of … 2022 40 Zitierungen

Hair regrowth treatment efficacy and resistance in androgenetic alopecia: A systematic review and continuous Bayesian network meta-analysis. Systematic Review

Frontiers in medicine 2022 14 Zitierungen

Efficacy assessment for low-level laser therapy in the treatment of androgenetic alopecia: a real-world study on 1383 patients. Other

Lasers in medical … 2022 14 Zitierungen

Role of Low-Level Light Therapy (LLLT) in Androgenetic Alopecia. Review

Journal of cutaneous … 2021 44 Zitierungen

A Systematic Review and Meta-analysis of Randomized Controlled Trials of United States Food and Drug Administration-Approved, Home-use, Low-Level Light/Laser Therapy … Other

The Journal of … 2021 31 Zitierungen

Hair Growth Promoting Effects of 650 nm Red Light Stimulation on Human Hair Follicles and Study of Its Mechanisms via … Other

Annals of dermatology 2021 21 Zitierungen

Efficacy of Minoxidil Combined With Photobiomodulation for the Treatment of Male Androgenetic Alopecia. A Double-Blind Half-Head Controlled Trial. RCT

Lasers in surgery … 2021 17 Zitierungen

Results of low-level laser therapy in the treatment of hair growth: An Egyptian experience. Other

Dermatologic therapy 2021 12 Zitierungen

Low-Level Laser Therapy for Androgenetic Alopecia. Other

Actas dermo-sifiliograficas 2021 3 Zitierungen

A review of the treatment of male pattern hair loss. Review

Expert opinion on … 2020 147 Zitierungen

A randomized blinded retrospective study: the combined use of micro-needling technique, low-level laser therapy and autologous non-activated platelet-rich plasma improves … Other

Expert opinion on … 2020 50 Zitierungen

Female pattern hair loss: A comprehensive review. Review

Dermatologic therapy 2020 48 Zitierungen

Examining the Safety and Efficacy of Low-Level Laser Therapy for Male and Female Pattern Hair Loss: A Review of the … Review

Skin appendage disorders 2020 32 Zitierungen

The effectiveness of combination therapies for androgenetic alopecia: A systematic review and meta-analysis. Meta-Analysis

Dermatologic therapy 2020 30 Zitierungen

Low-level laser therapy and narrative review of other treatment modalities in androgenetic alopecia. Review

Lasers in medical … 2020 17 Zitierungen

Factors influencing the effect of photobiomodulation in the treatment of androgenetic alopecia: A systematic review and analyses of summary-level data. Systematic Review

Dermatologic therapy 2020 7 Zitierungen

Physiopathology and current treatments of androgenetic alopecia: Going beyond androgens and anti-androgens. Review

Dermatologic therapy 2019 124 Zitierungen

Low-level laser therapy for the treatment of androgenetic alopecia in Thai men and women: a 24-week, randomized, double-blind, sham device-controlled … RCT

Lasers in medical … 2019 88 Zitierungen

Photobiomodulation for the management of alopecia: mechanisms of action, patient selection and perspectives. Other

Clinical, cosmetic and … 2019 41 Zitierungen

Quantitative proteomic analysis of dermal papilla from male androgenetic alopecia comparing before and after treatment with low-level laser therapy. Other

Lasers in surgery … 2019 21 Zitierungen

Non-ablative radio frequency for the treatment of androgenetic alopecia. Other

Acta dermatovenerologica Alpina, … 2019 7 Zitierungen

Shedding light on the FDA's 510(k) approvals process: low-level laser therapy devices used in the treatment of androgenetic alopecia. Other

The Journal of … 2019 6 Zitierungen

Efficacy of non-surgical treatments for androgenetic alopecia: a systematic review and network meta-analysis. Meta-Analysis

Journal of the … 2018 80 Zitierungen

Low-level laser therapy for the treatment of androgenic alopecia: a review. Meta-Analysis

Lasers in medical … 2018 75 Zitierungen

Guidelines for the diagnosis and treatment of male-pattern and female-pattern hair loss, 2017 version. Other

The Journal of … 2018 69 Zitierungen

Use of low-level laser therapy in treatment of the androgenic alopecia, the first systematic review. Systematic Review

Journal of cosmetic … 2018 13 Zitierungen

Prescribing Habits for Androgenic Alopecia Among Dermatologists in Spain in 2017: A Cross-Sectional Study. Other

Actas dermo-sifiliograficas 2018 9 Zitierungen

The effectiveness of treatments for androgenetic alopecia: A systematic review and meta-analysis. Meta-Analysis

Journal of the … 2017 343 Zitierungen

Low-level laser therapy as a treatment for androgenetic alopecia. Systematic Review

Lasers in surgery … 2017 71 Zitierungen

Novel Approach to Treating Androgenetic Alopecia in Females With Photobiomodulation (Low-Level Laser Therapy). RCT

Dermatologic surgery : … 2017 43 Zitierungen

A Critical Assessment of the Evidence for Low-Level Laser Therapy in the Treatment of Hair Loss. Review

Dermatologic surgery : … 2017 39 Zitierungen

New Treatments for Hair Loss. Review

Actas dermo-sifiliograficas 2017 17 Zitierungen

[What is the value of low-energie lasers in the treatment of androgenetic alopecia ?]. Review

Revue medicale de … 2017

Interventions for female pattern hair loss. Meta-Analysis

The Cochrane database … 2016 18 Zitierungen

Low-level laser (light) therapy (LLLT) for treatment of hair loss. Review

Lasers in surgery … 2014 243 Zitierungen

The growth of human scalp hair in females using visible red light laser and LED sources. RCT

Lasers in surgery … 2014 104 Zitierungen

Use of low-level laser therapy as monotherapy or concomitant therapy for male and female androgenetic alopecia. Other

International journal of … 2014 63 Zitierungen

The growth of human scalp hair mediated by visible red light laser and LED sources in males. RCT

Lasers in surgery … 2013 140 Zitierungen

Nonsurgical therapy for hair loss. Review

Facial plastic surgery … 2013 16 Zitierungen

Dosage & Usage

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

Übliche Dosierungen

hairloss:: 8-15 minutes, 3x/week

Obergrenze: Not applicable

In der Forschung untersuchte Dosierungen

Dosierung	Dauer	Wirkung	N
None	--	Positive	--
Low-level light therapy (LLLT) various devices and wavelengths; combined with minoxidil or finasteri	--	Positive	--
None	--	Neutral	723
Full-spectrum phototherapy: UVB/UVA, red light, near-infrared (short and long wavelength), mid-infra	--	Positive	--
Various microtrauma procedures: microneedling, fractional/non-fractional lasers, contact immunothera	--	Positive	--
Photobiomodulation therapy (PBMt; red laser 100mW, 4J/point, 25 sessions, twice weekly) + minoxidil	12.5 weeks	Positive	9
Low-level laser therapy (LLLT) combined with topical minoxidil vs topical minoxidil alone	--	Positive	--
None	--	Positive	--

Beste Einnahmezeit: Use device for recommended duration 3 times per week on non-consecutive days

Safety & Side Effects

Gemeldete Nebenwirkungen

⚠ Mild scalp warmth or tingling
⚠ Headache (uncommon)
⚠ Initial shedding phase (rare)
⚠ Dry scalp

Bekannte Wechselwirkungen

● Photosensitizing medications (tetracyclines, fluoroquinolones) may increase scalp sensitivity
● No significant interactions with oral hair loss medications

Tolerierbare Höchstaufnahmemenge: Not applicable

Konsultieren Sie immer Ihren Arzt, bevor Sie ein Nahrungsergänzungsmittel einnehmen.Konsultieren Sie immer Ihren Arzt, bevor Sie ein Nahrungsergänzungsmittel einnehmen.

Frequently Asked Questions

Does Low-Level-Lasertherapie help with Androgenetische Alopezie?

Based on 60 studies with 11,100 participants, there is strong evidence from multiple clinical trials that Low-Level-Lasertherapie may support Androgenetische Alopezie management. Our evidence grade is A (Strong Evidence).

How much Low-Level-Lasertherapie should I take for Androgenetische Alopezie?

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 Low-Level-Lasertherapie?

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 Low-Level-Lasertherapie and Androgenetische Alopezie?

We rate the evidence as Grade A (Strong Evidence). This rating is based on 60 peer-reviewed studies with 11,100 total participants. The overall direction of effect is positive.

Related Evidence

Andere Inhaltsstoffe für Androgenetische Alopezie

Minoxidil A Finasterid A PRP-Therapie A Dutasterid A Omega-3-Fettsäuren A Microneedling A

Low-Level-Lasertherapie für andere Beschwerden

Weiblicher Haarausfall A

Kurzfazit

Basierend auf 58 Studien (7 meta-analyses, 8 RCTs) mit 11,100 Teilnehmern insgesamt. 49/58 Studien zeigen positive Effekte.

Evidence Strength92%

High confidence

Studienübersicht

RCT (7)Meta (9)Other (44)

Alternativen vergleichen

Sehen Sie, wie andere Inhaltsstoffe bei dieser Beschwerde abschneiden.

Alle Inhaltsstoffe ansehen für Androgenetische Alopezie

Mehr erfahren

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