Viviscal cho Tóc Mỏng Do Tuổi Tác

A Bằng chứng Nhiều thử nghiệm lâm sàng lớn liên tục cho thấy những lợi ích đáng kể.

Dựa trên 9 nghiên cứu (1 meta-analysis, 3 RCTs) với 100 người tham gia. 8/9 nghiên cứu cho thấy tác động tích cực.

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Kết luận

Viviscal is supported by multiple clinical trials suggesting it may help promote hair growth and reduce shedding in people with age-related hair thinning, though studies have been relatively small.

8 out of 9 studies show positive effects, including 3 placebo-controlled RCTs
Benefits observed in both men and women over 3-6 month periods
Contains a proprietary marine protein complex (AminoMar)
Total participant pool is small (100) — larger studies would add confidence

Key Study Findings

Observational Study n=25354 Open-label

Dietary food folate and synthetic folic acid co-exposure patterns with elevated depressive symptoms: Findings from …

Dose: None so với: 4 co-exposure clusters by folate intake pattern Outcome: Elevated depressive symptoms (PHQ-9) Hiệu quả: OR=0.78 (95% CI: 0.68-0.89) cluster 2 vs 1 <0.05

Đối tượng nghiên cứu: NHANES participants 2005-2018

Review

Impact of intermittent fasting on micronutrient intake.

Dose: None so với: Continuous energy restriction Outcome: Micronutrient intake adequacy Hiệu quả: None None

Đối tượng nghiên cứu: Adults practicing intermittent fasting

Observational Study n=75

Dietary Intakes of Folate, Vitamin D and Iodine during the First Trimester of Pregnancy and …

Dose: 5 mg folic acid (higher dose for obesity) so với: None Outcome: Dietary and supplementary intake adequacy Hiệu quả: 96% took folic acid; 26% took 5mg dose None

Đối tượng nghiên cứu: Pregnant women with obesity (BMI>=30) in UK

review

Nutraceuticals for Androgenetic Alopecia.

Dose: Nutrafol and Viviscal (oral nutraceuticals); doses per product labeling so với: Placebo Hiệu quả: 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 so với: Placebo Hiệu quả: 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

Observational Study n=563

Early pregnancy folate-cobalamin interactions and their effects on cobalamin status and hematologic variables throughout pregnancy.

Dose: 12 g so với: None Outcome: Cobalamin status, hematologic variables in pregnancy Hiệu quả: None None

Đối tượng nghiên cứu: Pregnant women (Reus-Tarragona Birth Cohort)

Key Statistics

Nghiên cứu

26018

Người tham gia

↔

Mixed

Xếp hạng

Referenced Papers

Dietary food folate and synthetic folic acid co-exposure patterns with elevated depressive symptoms: Findings from NHANES 2005-2018. Other

Journal of affective … 2025 2 trích dẫn

Impact of intermittent fasting on micronutrient intake. Review

Current opinion in … 2025 1 trích dẫn

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 trích dẫn

Nutraceuticals for Androgenetic Alopecia. Review

The Journal of … 2022 9 trích dẫn

Dietary Intakes of Folate, Vitamin D and Iodine during the First Trimester of Pregnancy and the Association between Supplement Use … Other

Nutrients 2022 6 trích dẫn

Folate: Its Biological Interactions and Strategies to Achieve Sufficiency Without Causing Excess. Other

American journal of … 2021 1 trích dẫn

Early pregnancy folate-cobalamin interactions and their effects on cobalamin status and hematologic variables throughout pregnancy. Observational

The American journal … 2018 17 trích dẫn

Influence of maternal folate status on human fetal growth parameters. Review

Molecular nutrition & … 2013 72 trích dẫn

Effect of folate supplementation on folate status and health outcomes in infants, children and adolescents: a systematic review. Systematic Review

International journal of … 2012 19 trích dẫn

Dosage & Usage

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

Liều lượng thường dùng

hairloss:: 2 tablets/day (450 mg AminoMar each)

Giới hạn trên: Not established

Liều lượng đã nghiên cứu

Liều lượng	Thời gian	Hiệu quả	N
None	--	Positive	25354
None	--	Negative	--
5 mg folic acid (higher dose for obesity)	--	Mixed	75
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	--
12 g	--	Mixed	563
None	--	Mixed	--
None	--	Mixed	26

Thời điểm dùng tốt nhất: One tablet twice daily with food and water

Safety & Side Effects

Tác dụng phụ đã được báo cáo

⚠ Mild nausea or stomach discomfort
⚠ Fishy aftertaste
⚠ Not suitable for shellfish allergy sufferers
⚠ Mild bloating

Tương tác đã biết

● Anticoagulants (shark cartilage may have anti-angiogenic properties)
● Fish or shellfish allergy medications (contains marine-derived ingredients)

Mức hấp thụ tối đa cho phép: Not established

Luôn tham khảo ý kiến bác sĩ trước khi bắt đầu sử dụng bất kỳ thực phẩm bổ sung nào.Luôn tham khảo ý kiến chuyên gia y tế trước khi sử dụng bất kỳ thực phẩm chức năng nào.

Frequently Asked Questions

Does Viviscal help with Tóc Mỏng Do Tuổi Tác?

Based on 8 studies with 26,018 participants, there is strong evidence from multiple clinical trials that Viviscal may support Tóc Mỏng Do Tuổi Tác management. Our evidence grade is A (Strong Evidence).

How much Viviscal should I take for Tóc Mỏng Do Tuổi Tác?

Studies have used various dosages. A commonly studied range is 2 tablets/day (450 mg AminoMar each). Always consult your healthcare provider before starting any supplement regimen.

Are there side effects of Viviscal?

Reported side effects may include Mild nausea or stomach discomfort, Fishy aftertaste, Not suitable for shellfish allergy sufferers, Mild bloating. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.

How strong is the evidence for Viviscal and Tóc Mỏng Do Tuổi Tác?

We rate the evidence as Grade A (Strong Evidence). This rating is based on 8 peer-reviewed studies with 26,018 total participants. The overall direction of effect is mixed.

Các thành phần khác cho Tóc Mỏng Do Tuổi Tác

Keratin A Collagen A MSM B Vitamin E D Chiết Xuất Đuôi Ngựa D Copper Peptides (GHK-Cu) D

Viviscal cho các tình trạng khác

Telogen Effluvium A

Đánh giá nhanh

Dựa trên 9 nghiên cứu (1 meta-analysis, 3 RCTs) với 100 người tham gia. 8/9 nghiên cứu cho thấy tác động tích cực.

Evidence Strength92%

High confidence

Phân tích nghiên cứu

RCT (0)Meta (0)Other (8)

So sánh lựa chọn thay thế

Xem các thành phần khác so sánh như thế nào cho tình trạng này.

Xem tất cả thành phần cho Tóc Mỏng Do Tuổi Tác

Tìm hiểu thêm

References

[1] Jia Zhang et al.. J Affect Disord. 2025. Dietary food folate and synthetic folic acid co-exposure patterns with elevated depressive symptoms: Findings from NHANES 2005-2018. doi:10.1016/j.jad.2025.03.191 PubMed
[2] Sabina Wallerer et al.. Curr Opin Clin Nutr Metab Care. 2025. Impact of intermittent fasting on micronutrient intake. doi:10.1097/MCO.0000000000001148 PubMed
[3] Peter R Feldman et al.. Front Med (Lausanne). 2022. Hair regrowth treatment efficacy and resistance in androgenetic alopecia: A systematic review and continuous Bayesian network meta-analysis. doi:10.3389/fmed.2022.998623 PubMed
[4] Christina Ring et al.. J Clin Aesthet Dermatol. 2022. Nutraceuticals for Androgenetic Alopecia. PubMed
[5] Kathy M Redfern et al.. Nutrients. 2022. Dietary Intakes of Folate, Vitamin D and Iodine during the First Trimester of Pregnancy and the Association between Supplement Use … doi:10.3390/nu14235135 PubMed
[6] K E Elizabeth. Am J Public Health. 2021. Folate: Its Biological Interactions and Strategies to Achieve Sufficiency Without Causing Excess. doi:10.2105/AJPH.2020.306067 PubMed
[7] Pol Solé-Navais et al.. Am J Clin Nutr. 2018. Early pregnancy folate-cobalamin interactions and their effects on cobalamin status and hematologic variables throughout pregnancy. doi:10.1093/ajcn/nqx041 PubMed
[8] Evelyne M van Uitert et al.. Mol Nutr Food Res. 2013. Influence of maternal folate status on human fetal growth parameters. doi:10.1002/mnfr.201200084 PubMed
[9] Szimonetta Lohner et al.. Int J Food Sci Nutr. 2012. Effect of folate supplementation on folate status and health outcomes in infants, children and adolescents: a systematic review. doi:10.3109/09637486.2012.683779 PubMed

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