锌用于斑秃

基于46项研究（3项荟萃分析、1项RCT），共23,495名参与者。各研究结果不一。

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结论

While people with alopecia areata often have lower zinc levels, research is mixed on whether zinc supplementation helps — it may support overall immune health but is not a reliable solution for alopecia areata.

Lower zinc levels are consistently found in alopecia areata patients
Supplementation studies show inconsistent results for hair regrowth
Zinc plays a role in immune function, which is relevant to autoimmune hair loss
No large-scale RCT specifically tests zinc supplementation for alopecia areata

Key Study Findings

Review

Eyebrow Madarosis: An Updated Review of the Etiology and Management, Part I - Nonscarring Disorders.

Dose: None vs: None Outcome: None 效果: None None

研究人群: review of nonscarring eyebrow alopecia etiologies and management (1960-2025)

Review

The role of trace elements for the function and health of the skin.

Dose: None vs: Placebo 效果: None None

Meta-Analysis n=4931

Association Between Serum Trace Elements Level and Alopecia Areata: A Systematic Review and Meta-Analysis.

Dose: None vs: Placebo 效果: SMD=-0.93 (vitamin D); SMD=-0.69 (zinc); OR=2.48 (vitamin D deficiency risk) p<0.05

Review

Minerals and Trace Elements: Key Protectors of Skin Health and Defenders against Skin Disorders.

Dose: None vs: Placebo 效果: None None

Animal Study n=36

Associations between ionomic profile and metabolic abnormalities in a murine model of sodium sulfide induced …

Dose: Tofacitinib 1 mg/kg vs: Placebo 效果: Differential metabolites and ions identified via OPLS-DA; Mg2+ correlated with CD8+ T cell modulatio None

Systematic Review and Meta-Analysis n=7014

Trace Elements and Risk of Immune-Mediated Skin Disease: A Systematic Review and Meta-analysis.

Dose: None vs: Placebo 效果: Standardized mean differences reported for each element and disease combination (specific values not None

Key Statistics

研究数量

23876

受试者

↔

Mixed

等级

Referenced Papers

Eyebrow Madarosis: An Updated Review of the Etiology and Management, Part I - Nonscarring Disorders. Review

Journal of drugs … 2026

Minerals and Trace Elements: Key Protectors of Skin Health and Defenders against Skin Disorders. Review

Current medicinal chemistry 2025 5 次引用

Association Between Serum Trace Elements Level and Alopecia Areata: A Systematic Review and Meta-Analysis. Meta-Analysis

Journal of cosmetic … 2025 5 次引用

The role of trace elements for the function and health of the skin. Review

Journal of trace … 2025 4 次引用

IKZF1 and Ikaros Overexpression Results in Alopecia Areata-Like Phenotype in Mice. Other

Experimental dermatology 2025 2 次引用

Investigation of ischaemia-modified albumin and antioxidant vitamins and minerals levels in alopecia areata patients and evaluation of their relationship with … Other

Cutaneous and ocular … 2025 1 次引用

Trace Elements and Risk of Immune-Mediated Skin Disease: A Systematic Review and Meta-analysis. Meta-Analysis

Nutrition reviews 2025

Associations between ionomic profile and metabolic abnormalities in a murine model of sodium sulfide induced alopecia areata. Other

Frontiers in pharmacology 2025

A comprehensive investigation of biochemical status in patients with telogen effluvium: Analysis of Hb, ferritin, vitamin B12, vitamin D, thyroid … Other

Journal of cosmetic … 2024 7 次引用

Role of zinc in chronic telogen effluvium in serum and hair of patients with alopecia. Other

JPMA. The Journal … 2024 2 次引用

Association analysis of the IKZF4 gene with Alopecia Areata in the Chinese Han population. Other

Alternative therapies in … 2024 1 次引用

Zinc Status in Kurdish Adults With Hair Loss. Other

Cureus 2024 1 次引用

Serum Zinc Concentration in Patients with Alopecia Areata. Other

Acta dermato-venereologica 2023 11 次引用

"Shedding" low yield testing for telogen effluvium: A cross-sectional study of 16,381 laboratory results from newly diagnosed patients. Other

Journal of the … 2023 5 次引用

Clinical study on the efficacy and tolerability of an oral supplement based on arginine, l-cystine, zinc and B6 vitamin (Cystiphane®) … Other

Italian journal of … 2023 4 次引用

Inverse correlation between vitamin D and CRP levels in alopecia areata: A pilot study. Other

Journal of cosmetic … 2023 4 次引用

Oral supplementation in female telogen effluvium: a clinical and instrumental objective evidence of efficacy and tolerability of new oral cosmetic … Other

Italian journal of … 2023 3 次引用

Telogen effluvium in daily practice: Patient characteristics, laboratory parameters, and treatment modalities of 3028 patients with telogen effluvium. Other

Journal of cosmetic … 2022 22 次引用

Possible relationship between poor skin disorders prognosis and serum zinc level: A narrative review. Other

Dermatology reports 2022 4 次引用

Histone deacetylase 1 in patients with alopecia areata and acne vulgaris: An epigenetic alteration. Other

The Australasian journal … 2022 4 次引用

A new combination of molecules for the treatment of androgenetic alopecia and telogen effluvium: a double-blind randomized, monocentric, placebo-controlled study. RCT

Italian journal of … 2022 2 次引用

Association Between Vitamin D and Zinc Levels With Alopecia Areata Phenotypes at a Tertiary Care Center. Other

Cureus 2021 7 次引用

Ginger (Zingiber officinale (L.) Rosc) improves oxidative stress and trace elements status in patients with alopecia areata. Other

Nigerian journal of … 2020 15 次引用

Alopecia Areata and Toxic Metals. Other

Skin appendage disorders 2020 10 次引用

Combined Diet and Supplementation Therapy Resolves Alopecia Areata in a Paediatric Patient: A Case Study. Case Report

Cureus 2020 5 次引用

A Matched Case-Control Study of Zinc Levels in Androgenetic Alopecia and Alopecia Areata: Is There a Need to Do Routine … Other

Skinmed 2020

Systemic treatments for alopecia areata: A systematic review. Systematic Review

The Australasian journal … 2019 51 次引用

Alopecia Areata Different View; Heavy Metals. Other

Indian journal of … 2019 10 次引用

The Role of Micronutrients in Alopecia Areata: A Review. Review

American journal of … 2017 104 次引用

Changes of serum trace elements level in patients with alopecia areata: A meta-analysis. Meta-Analysis

The Journal of … 2017 31 次引用

Zinc and skin biology. Review

Archives of biochemistry … 2016 124 次引用

Evaluation of serum zinc level in patients with newly diagnosed and resistant alopecia areata. Other

International journal of … 2016 57 次引用

Nutrition and skin: Kids are not just little people. Review

Clinics in dermatology 2016 19 次引用

Trichotillomania: Bizzare Patern of Hair Loss at 11-Year-old Girl. Case Report

Acta dermatovenerologica Croatica … 2016 6 次引用

A Study of Plasma Zinc Levels in Thais with Alopecia Areata. Other

Journal of the … 2016 4 次引用

Combination therapy with zinc gluconate and PUVA for alopecia areata totalis: an adjunctive but crucial role of zinc supplementation. Case Report

Dermatologic therapy 2015 17 次引用

Comparison of zn, cu, and fe content in hair and serum in alopecia areata patients with normal group. Other

Dermatology research and … 2014 32 次引用

Analysis of serum zinc and copper concentrations in hair loss. Other

Annals of dermatology 2013 114 次引用

Hair loss in children: common and uncommon causes; clinical and epidemiological study in jordan. Other

International journal of … 2013 37 次引用

Genome-wide association study in alopecia areata implicates both innate and adaptive immunity. Other

Nature 2010 756 次引用

The therapeutic effect and the changed serum zinc level after zinc supplementation in alopecia areata patients who had a low … Other

Annals of dermatology 2009 86 次引用

Trace element levels in alopecia areata. Other

Indian journal of … 2009 79 次引用

The diagnosis and treatment of iron deficiency and its potential relationship to hair loss. Review

Journal of the … 2006 255 次引用

Autoimmune polyendocrinopathy-candidiasis-ectodermal dystrophy syndrome: time to review diagnostic criteria? Case Report

The Journal of … 2003 87 次引用

Nonsynchronized segmented heterochromia in black scalp hair. Case Report

Clinical and experimental … 2003 6 次引用

Role of the autoimmune regulator (AIRE) gene in alopecia areata: strong association of a potentially functional AIRE polymorphism with alopecia … Other

Tissue antigens 2002 81 次引用

Zinc aspartate, biotin, and clobetasol propionate in the treatment of alopecia areata in childhood. CCT

Pediatric dermatology 1999 32 次引用

[The Cronkhite-Canada Syndrome. A rare differential diagnosis of generalized gastrointestinal polyposis]. Case Report

Deutsche medizinische Wochenschrift … 1997 7 次引用

Analyses of serum copper and zinc levels and copper/zinc ratios in skin diseases. Other

The Journal of … 1993 58 次引用

[Study of the zinc content of hair and serum in selected skin diseases]. Other

Annales Universitatis Mariae … 1990

[Selective changes in lymphocytic differentiation antigens in the peripheral blood of patients with alopecia areata treated with oral zinc]. Other

Zeitschrift fur Hautkrankheiten 1990

Juvenile versus maturity-onset alopecia areata--a comparative retrospective clinical study. Other

Clinical and experimental … 1989 140 次引用

[Zinc--a new therapeutic principle in dermatology?]. Review

Zeitschrift fur Hautkrankheiten 1987 3 次引用

[Zinc and its status in some dermatologic diseases--a statistical assessment]. Other

Zeitschrift fur Hautkrankheiten 1987

Element concentrations in serum, erythrocytes, hair and urine of alopecia patients. Other

Acta dermato-venereologica 1986 53 次引用

[Zinc determination in alopecia areata]. Other

Giornale italiano di … 1986

[Complex treatment of alopecia with preparations of zinc and copper]. Other

Vestnik dermatologii i … 1986

[Zinc therapy of alopecia areata]. Other

Dermatologische Monatschrift 1984 3 次引用

[Zinc and copper metabolism in patients with alopecia areata]. Other

Vestnik dermatologii i … 1984

[Treatment of alopecia areata totalis and maligna with Solvezink (author's transl)]. Other

Zeitschrift fur Hautkrankheiten 1982 2 次引用

Oral zinc sulphate in alopacia areata-a double blind trial. CCT

The British journal … 1981 58 次引用

[Use of zinc preparations in children with disseminated forms of alopecia areata]. Other

Vestnik dermatologii i … 1980

[Treatment of alopecia areata with zinc sulfate]. Case Report

Zeitschrift fur Hautkrankheiten 1980

[Zinc and the hair; a review of the research results published in the latest literature]. Review

Zeitschrift fur Hautkrankheiten 1979

[Zinc sulfate in the treatment of alopecia areata]. Case Report

Przeglad dermatologiczny 1978 4 次引用

Morphologic and autoradiographic observations on the effect of zinc deficiency on endochondral growth sites in the white rat. Other

Odontologisk revy 1970 8 次引用

CORRELATION OF ANTI-O-STREPTOLYSIN AND ANTIHYALURONIDASE WITH THE COPPER AND ZINC CONTENT IN THE BLOOD OF PATIENTS WITH ALOPECIA AREATA AND … Other

Vestnik dermatologii i … 1964

Dosage & Usage

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

常用剂量

general:: 8-11 mg/day
hairloss:: 15-30 mg/day

上限： 40 mg/day

研究中使用的剂量

剂量	持续时间	效果	N
None	--	Neutral	--
None	--	Mixed	--
None	--	Negative	4931
None	--	Positive	--
Tofacitinib 1 mg/kg	--	Positive	36
None	--	Mixed	7014
None	--	Neutral	30
Corticosteroid injections (dose not specified) in transgenic mice	--	Positive	--

最佳服用时间： With meals to minimize stomach upset; separate from iron and calcium by 2 hours

Safety & Side Effects

已报告的副作用

⚠ Nausea and vomiting (especially on an empty stomach)
⚠ Metallic taste in the mouth
⚠ Copper depletion with chronic high-dose use
⚠ Headache and diarrhea

已知相互作用

● Copper supplements (zinc inhibits copper absorption at doses >40 mg/day)
● Tetracycline and quinolone antibiotics (mutual absorption reduction)
● Penicillamine (zinc reduces absorption of this rheumatoid arthritis drug)

可耐受最高摄入量： 40 mg/day

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 锌 help with 斑秃?

Based on 60 studies with 23,876 participants, there is insufficient evidence at this time that 锌 may support 斑秃 management. Our evidence grade is F (Evidence Against).

How much 锌 should I take for 斑秃?

Studies have used various dosages. A commonly studied range is 8-11 mg/day. Always consult your healthcare provider before starting any supplement regimen.

Are there side effects of 锌?

Reported side effects may include Nausea and vomiting (especially on an empty stomach), Metallic taste in the mouth, Copper depletion with chronic high-dose use, Headache and diarrhea. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.

How strong is the evidence for 锌 and 斑秃?

We rate the evidence as Grade F (Evidence Against). This rating is based on 60 peer-reviewed studies with 23,876 total participants. The overall direction of effect is mixed.

Related Evidence

其他成分用于斑秃

米诺地尔（Minoxidil） A 维生素 D A PRP 疗法 A 微针疗法 A 黑种草油 A 人参 C

锌用于其他健康状况

雄激素性脱发 A 休止期脱发 F

快速结论

基于46项研究（3项荟萃分析、1项RCT），共23,495名参与者。各研究结果不一。

Evidence Strength10%

Low confidence

研究分析

RCT (1)Meta (3)Other (56)

对比替代方案

查看其他成分针对该健康状况的对比结果。

查看所有成分用于斑秃

了解更多

FDA 免责声明: 这些声明未经美国食品药品监督管理局（FDA）评估。本网站上的产品和信息无意用于诊断、治疗、治愈或预防任何疾病。所展示的证据等级基于我们对已发表的同行评审研究的分析，不构成医疗建议。在开始任何补充剂方案之前，请务必咨询您的医疗保健提供者。

锌 用于 斑秃

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结论

Key Study Findings

Key Statistics

Referenced Papers

Dosage & Usage

常用剂量

研究中使用的剂量

Safety & Side Effects

已报告的副作用

已知相互作用

Frequently Asked Questions

Related Evidence

其他成分用于 斑秃

锌 用于其他健康状况

锌用于斑秃

其他成分用于斑秃

锌用于其他健康状况