Nutrafol 用于 雄激素性脱发
A基于3项研究（1项荟萃分析），共1,658名参与者。3/3项研究显示积极效果。
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A
结论
Early research is consistently positive, suggesting Nutrafol may support hair growth in androgenetic alopecia, though the evidence base is still relatively small.
- All 3 studies show positive effects, including 1 meta-analysis
- Included in network meta-analyses comparing dietary supplements for hair loss
- 1,658 total participants across available studies
- More independent research is needed to confirm these findings
Key Study Findings
systematic review
n=1658
Double-blind
Effects of dietary supplements on androgenetic alopecia: a systematic review and network meta-analysis.
Dose: various dietary supplements (Nutrafol, apple extract, tocotrienols, pumpkin seed oil, Cistanche/Lami
vs: Placebo
效果: None
None
review
Nutraceuticals for Androgenetic Alopecia.
Dose: Nutrafol and Viviscal (oral nutraceuticals); doses per product labeling
vs: Placebo
效果: None
None
systematic_review_meta_analysis
24 weeks
Hair regrowth treatment efficacy and resistance in androgenetic alopecia: A systematic review and continuous Bayesian …
Dose: ALRV5XR, dutasteride 0.5 mg/day, finasteride 1 mg/day, LLLT, minoxidil 2%/5%, Nutrafol, Viviscal
vs: Placebo
效果: Women 24wk: ALRV5XR 30.09, LLLT 16.62, Minoxidil 2% 12.13 THs/cm2. Men: ALRV5XR 21.03, LLLT 18.75, D
statistically significant for
Key Statistics
3
研究数量
1658
受试者
↑
Positive
A
等级
Referenced Papers
Effects of dietary supplements on androgenetic alopecia: a systematic review and network meta-analysis.
Systematic Review
Frontiers in nutrition
2025
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 次引用
The Journal of …
2022
9 次引用
Dosage & Usage
mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units
常用剂量
- hairloss:
- 4 capsules/day
上限： Not established
研究中使用的剂量
| 剂量 | 持续时间 | 效果 | N |
|---|---|---|---|
| various dietary supplements (Nutrafol, apple extract, tocotrienols, pumpkin seed oil, Cistanche/Lami | -- | Positive | 1658 |
| Nutrafol and Viviscal (oral nutraceuticals); doses per product labeling | -- | Positive | -- |
| ALRV5XR, dutasteride 0.5 mg/day, finasteride 1 mg/day, LLLT, minoxidil 2%/5%, Nutrafol, Viviscal | 24 weeks | Positive | -- |
最佳服用时间： 4 capsules together with a meal
Safety & Side Effects
已报告的副作用
- ⚠ Mild gastrointestinal discomfort
- ⚠ Headache (possibly from ashwagandha)
- ⚠ Allergic reactions in individuals sensitive to any component
- ⚠ Potential thyroid stimulation from ashwagandha
已知相互作用
- ● Thyroid medications (ashwagandha may affect thyroid function)
- ● Anticoagulants (curcumin and saw palmetto may increase bleeding risk)
- ● Immunosuppressants (ashwagandha may stimulate immune activity)
- ● Sedatives and anxiolytics (ashwagandha has calming properties)
可耐受最高摄入量： Not established
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 Nutrafol help with 雄激素性脱发?
Based on 3 studies with 1,658 participants, there is strong evidence from multiple clinical trials that Nutrafol may support 雄激素性脱发 management. Our evidence grade is A (Strong Evidence).
How much Nutrafol should I take for 雄激素性脱发?
Studies have used various dosages. A commonly studied range is 4 capsules/day. Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of Nutrafol?
Reported side effects may include Mild gastrointestinal discomfort, Headache (possibly from ashwagandha), Allergic reactions in individuals sensitive to any component, Potential thyroid stimulation from ashwagandha. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for Nutrafol and 雄激素性脱发?
We rate the evidence as Grade A (Strong Evidence). This rating is based on 3 peer-reviewed studies with 1,658 total participants. The overall direction of effect is positive.
Related Evidence
其他成分用于 雄激素性脱发
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