저출력 레이저 요법 관련 여성형 탈모증

Q: Does 저출력 레이저 요법 help with 여성형 탈모증?

Based on 14 studies with 5,537 participants, there is strong evidence from multiple clinical trials that 저출력 레이저 요법 may support 여성형 탈모증 management. Our evidence grade is A (Strong Evidence).

Q: How much 저출력 레이저 요법 should I take for 여성형 탈모증?

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.

Q: Are there side effects of 저출력 레이저 요법?

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.

Q: How strong is the evidence for 저출력 레이저 요법 and 여성형 탈모증?

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.

A 근거 여러 대규모 임상 시험이 일관되게 유의미한 효과를 보여줍니다.

총 5,391명의 참여자를 대상으로 한 8건의 연구(메타분석 1건, RCT 2건)에 근거합니다. 8건 중 7건의 연구에서 긍정적인 효과가 나타났습니다.

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결론

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 vs: Placebo 효과: 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 vs: None Outcome: None 효과: None None

대상 집단: None

Randomized Controlled Trial

Comparison of low-level light therapy and combination therapy of 5% minoxidil in the treatment of …

Dose: 3 g vs: control Outcome: None 효과: None P < 0.05

대상 집단: 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) vs: Placebo 효과: 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 vs: None Outcome: None 효과: None None

대상 집단: 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 vs: Placebo 효과: All 8 sham-controlled studies showed statistically significant increase in hair diameter or density p < 0.01 (all sham-device cont

Key Statistics

연구

5537

참여자

↑

Positive

등급

Referenced Papers

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 인용

Comparative efficacy of 2% minoxidil alone against combination of 2% minoxidil and low-level laser therapy in female pattern hair loss-A … RCT

Photodiagnosis and photodynamic … 2024 7 인용

Comparison of low-level light therapy and combination therapy of 5% minoxidil in the treatment of female pattern hair loss. Other

Lasers in medical … 2021 17 인용

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

Dermatologic therapy 2021 12 인용

Female pattern hair loss: A comprehensive review. Review

Dermatologic therapy 2020 48 인용

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 인용

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 인용

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

Journal of the … 2018 80 인용

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

The Journal of … 2018 69 인용

Low level laser therapy and hair regrowth: an evidence-based review. Review

Lasers in medical … 2016 83 인용

Interventions for female pattern hair loss. Meta-Analysis

The Cochrane database … 2016 18 인용

Efficacy and safety of a low-level laser device in the treatment of male and female pattern hair loss: a multicenter, … RCT

American journal of … 2014 184 인용

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

International journal of … 2014 63 인용

Understanding and management of female pattern alopecia. Other

Facial plastic surgery … 2008

Dosage & Usage

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

일반적으로 사용되는 용량

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

상한량: Not applicable

연구에서 사용된 용량

용량	기간	효과	N
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	--

권장 복용 시간: Use device for recommended duration 3 times per week on non-consecutive days

Safety & Side Effects

보고된 부작용

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

알려진 상호작용

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

일일 최대 섭취 허용량: Not applicable

건강기능식품을 복용하기 전에 반드시 의료 전문가와 상담하십시오.

Frequently Asked Questions

Does 저출력 레이저 요법 help with 여성형 탈모증?

Based on 14 studies with 5,537 participants, there is strong evidence from multiple clinical trials that 저출력 레이저 요법 may support 여성형 탈모증 management. Our evidence grade is A (Strong Evidence).

How much 저출력 레이저 요법 should I take for 여성형 탈모증?

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 저출력 레이저 요법?

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 저출력 레이저 요법 and 여성형 탈모증?

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.

저출력 레이저 요법 다른 건강 상태에 대한 근거

안드로겐성 탈모증 A

한눈에 보기

총 5,391명의 참여자를 대상으로 한 8건의 연구(메타분석 1건, RCT 2건)에 근거합니다. 8건 중 7건의 연구에서 긍정적인 효과가 나타났습니다.

Evidence Strength92%

High confidence

연구 분석

RCT (4)Meta (2)Other (8)

대안 비교

이 건강 상태에 대한 다른 성분의 비교 결과를 확인하세요.

모든 성분 보기: 여성형 탈모증

자세히 알아보기

References

[1] Denise Ferreira Rodrigues et al.. Lasers Med Sci. 2025. Photobiomodulation therapy and 5% minoxidil in female pattern hair loss: a case series focusing on hair growth phases over a … doi:10.1007/s10103-025-04780-6 PubMed
[2] Xianhong Yang et al.. Photodiagnosis Photodyn Ther. 2024. Comparative efficacy of 2% minoxidil alone against combination of 2% minoxidil and low-level laser therapy in female pattern hair loss-A … doi:10.1016/j.pdpdt.2024.103966 PubMed
[3] Yang Liu et al.. Lasers Med Sci. 2021. Comparison of low-level light therapy and combination therapy of 5% minoxidil in the treatment of female pattern hair loss. doi:10.1007/s10103-020-03157-1 PubMed
[4] Mohamed Amer et al.. Dermatol Ther. 2021. Results of low-level laser therapy in the treatment of hair growth: An Egyptian experience. doi:10.1111/dth.14940 PubMed
[5] Mia J Bertoli et al.. Dermatol Ther. 2020. Female pattern hair loss: A comprehensive review. doi:10.1111/dth.14055 PubMed
[6] Andjela Egger et al.. Skin Appendage Disord. 2020. Examining the Safety and Efficacy of Low-Level Laser Therapy for Male and Female Pattern Hair Loss: A Review of the … doi:10.1159/000509001 PubMed
[7] Poonkiat Suchonwanit et al.. Lasers Med Sci. 2019. Low-level laser therapy for the treatment of androgenetic alopecia in Thai men and women: a 24-week, randomized, double-blind, sham device-controlled … doi:10.1007/s10103-018-02699-9 PubMed
[8] A K Gupta et al.. J Eur Acad Dermatol Venereol. 2018. Efficacy of non-surgical treatments for androgenetic alopecia: a systematic review and network meta-analysis. doi:10.1111/jdv.15081 PubMed
[9] Motomu Manabe et al.. J Dermatol. 2018. Guidelines for the diagnosis and treatment of male-pattern and female-pattern hair loss, 2017 version. doi:10.1111/1346-8138.14470 PubMed
[10] Mina Zarei et al.. Lasers Med Sci. 2016. Low level laser therapy and hair regrowth: an evidence-based review. doi:10.1007/s10103-015-1818-2 PubMed
[11] Esther J van Zuuren et al.. Cochrane Database Syst Rev. 2016. Interventions for female pattern hair loss. doi:10.1002/14651858.CD007628.pub4 PubMed
[12] Joaquin J Jimenez et al.. Am J Clin Dermatol. 2014. Efficacy and safety of a low-level laser device in the treatment of male and female pattern hair loss: a multicenter, … doi:10.1007/s40257-013-0060-6 PubMed
[13] Andréia Munck et al.. Int J Trichology. 2014. Use of low-level laser therapy as monotherapy or concomitant therapy for male and female androgenetic alopecia. doi:10.4103/0974-7753.138584 PubMed
[14] Matt Leavitt. Facial Plast Surg. 2008. Understanding and management of female pattern alopecia. doi:10.1055/s-0028-1102905 PubMed

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