迷迭香精油 用于 雄激素性脱发
B基于10项研究（1项荟萃分析）。9/10项研究显示积极效果。
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B
结论
Moderate evidence suggests rosemary oil may help support hair growth in androgenetic alopecia, though more large-scale clinical trials are needed to confirm its effectiveness.
- 9 out of 10 studies report positive effects
- Included in Canadian consensus guidelines as a complementary option
- May work through improved scalp circulation and anti-inflammatory activity
- More controlled clinical trials with larger sample sizes are needed
Key Study Findings
Other
Alopecia Management Potential of Rosemary-Based Nanoemulgel Loaded with Metformin: Approach Combining Active Essential Oil and …
Dose: None
vs: Control groups and minoxidil
Outcome: Hair follicle count in rat model
效果: None
None
研究人群: Androgenetic alopecia rat model
Systematic Review
24 weeks
Relative Efficacy of Conventional Monotherapies and Select Nonconventional, Over-the-Counter Products for Male Androgenetic Alopecia: A …
Dose: None
vs: Placebo
Outcome: Change in total hair density at 24 weeks
效果: None
None
研究人群: Males with androgenetic alopecia
review
Single-blind
Do Non-Prescription Products Help in Managing Androgenic Alopecia?
Dose: Various non-prescription agents: procyanidin, cetirizine, caffeine, Oryza sativa bran, pumpkin seed
vs: Placebo
效果: Considerable improvements in one or more parameters across 13 included studies
None
narrative review
Herbal Remedies for Hair Loss: A Review of Efficacy and Safety.
Dose: varies by remedy and study
vs: Placebo
效果: None
None
Review
A Canadian Consensus on Androgenetic Alopecia: Approach and Management.
Dose: None
vs: Placebo
效果: None
None
Review
Integrative sleep management: from molecular pathways to conventional and herbal treatments.
Dose: None
vs: Placebo
效果: None
None
Key Statistics
13
研究数量
50
受试者
↑
Positive
B
等级
Referenced Papers
Skin appendage disorders
2025
7 次引用
International journal of …
2025
4 次引用
Naunyn-Schmiedeberg's archives of …
2025
4 次引用
Journal of cutaneous …
2025
2 次引用
Skin appendage disorders
2025
1 次引用
Journal of cosmetic …
2025
Proceedings (Baylor University. …
2024
14 次引用
Journal of inflammation …
2024
11 次引用
Clinical, cosmetic and …
2024
7 次引用
Dermatologic therapy
2022
41 次引用
The Journal of …
2020
24 次引用
Journal of cosmetic …
2019
100 次引用
Dosage & Usage
mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units
常用剂量
- topical:
- 2-5% dilution, applied to scalp
上限： Topical only; do not ingest concentrated oil
研究中使用的剂量
| 剂量 | 持续时间 | 效果 | N |
|---|---|---|---|
| None | -- | Positive | -- |
| None | 24 weeks | Positive | -- |
| Various non-prescription agents: procyanidin, cetirizine, caffeine, Oryza sativa bran, pumpkin seed | -- | Positive | -- |
| varies by remedy and study | -- | Positive | -- |
| None | -- | Positive | -- |
| None | -- | Positive | -- |
| various CAMs: pumpkin seed oil, saw palmetto, melatonin extract, caffeine extract, rosemary oil | -- | Positive | -- |
| not specified | -- | Positive | -- |
最佳服用时间： Apply diluted oil to scalp and massage for 5 minutes; leave on 30+ minutes or overnight
Safety & Side Effects
已报告的副作用
- ⚠ Contact dermatitis or scalp irritation
- ⚠ Allergic reactions in sensitive individuals
- ⚠ Eye irritation if contact occurs
已知相互作用
- ● Anticoagulants (rosemary may have mild blood-thinning properties topically)
- ● Other topical hair loss treatments (use at separate times to avoid irritation)
可耐受最高摄入量： Topical only; do not ingest concentrated oil
在开始服用任何补充剂之前，请务必咨询您的医疗保健提供者。
Frequently Asked Questions
Does 迷迭香精油 help with 雄激素性脱发?
Based on 13 studies with 50 participants, there is moderate evidence from clinical studies that 迷迭香精油 may support 雄激素性脱发 management. Our evidence grade is B (Good Evidence).
How much 迷迭香精油 should I take for 雄激素性脱发?
Studies have used various dosages. A commonly studied range is 2-5% dilution, applied to scalp. Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of 迷迭香精油?
Reported side effects may include Contact dermatitis or scalp irritation, Allergic reactions in sensitive individuals, Eye irritation if contact occurs. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for 迷迭香精油 and 雄激素性脱发?
We rate the evidence as Grade B (Good Evidence). This rating is based on 13 peer-reviewed studies with 50 total participants. The overall direction of effect is positive.
Related Evidence
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