2 citations
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June 2023 in “Journal of clinical medicine” This review found that both oral and topical soy-based products showed positive effects on various skin-related outcomes, including aging signs and skin barrier function, but topical applications were more likely to improve skin barrier status compared to oral supplementation.
September 2025 in “Cosmetics” In this study, oral supplementation with NMN for 12 weeks in middle-aged Japanese women significantly increased hair growth density and diameter and improved subjective assessments of hair texture and quality of life, with no significant changes in hair hormone concentrations observed.
July 2024 in “Skin Appendage Disorders” This study found that after 6 months of taking an oral supplement, patients with chronic telogen effluvium or androgenetic alopecia experienced a statistically significant increase in hair density and overall improved hair appearance compared to those taking a placebo, with the supplement being well tolerated.
January 2022 in “Italian journal of dermatology and venereology” This study reported that a natural complex showed good efficacy in improving hair loss in both male and female androgenetic alopecia over six months.
January 2023 in “Italian journal of dermatology and venereology” This study found that a new oral supplement with sulfurated amino acids and trace elements effectively improved hair growth and reduced hair loss in women with telogen effluvium and mild to moderate androgenetic alopecia.
January 2025 in “MEDS Public Health and Preventive Medicine” In this study, oral spermidine supplementation was found to significantly prolong the hair follicle anagen phase and reduce hair loss, with effects persisting three months after treatment in healthy participants, suggesting potential therapeutic benefits for hair loss conditions.
August 2026 in “International Journal For Multidisciplinary Research” This study evaluated a 90-day oral iron supplementation regimen in adults with moderate to severe iron deficiency anemia, finding significant hematological improvements, symptom resolution, and good tolerability, supporting its effectiveness as a nutritional approach for managing this condition.
October 2023 in “Siriraj Medical Journal” This study found that oral iron supplementation, when given with topical 3% minoxidil, does not outperform the use of topical 3% minoxidil alone in treating female pattern hair loss and iron deficiency.
September 2024 in “Journal of the American Academy of Dermatology” No specific results were reported in this abstract; it aims to explore the psychological effects of hair loss conditions like Chronic Telogen Effluvium and Androgenetic Alopecia, emphasizing the potential link between micronutrient deficiency and hair health.
April 2024 in “Más dermatología” This study reported that bioactive peptides from skin collagen, obtained through selective hydrolysis, improve skin collagen synthesis and remodeling, while inhibiting its breakdown by metalloproteinases, showing benefits such as enhanced skin hydration, elasticity, healing, and hair restoration, without associated adverse effects.
May 2021 in “Research journal of topical and cosmetic sciences” In this study, oral supplementation of Microcore’s TrichovitalsTM significantly improved the appearance of facial skin, hair, and nails over 12 weeks in healthy middle-aged adults compared to a control group.
5 citations
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July 2018 in “Pediatrics” This case report describes a previously healthy 3-year-old girl who developed scurvy symptoms not directly linked to vitamin C dietary deficiency, highlighting the potential for misdiagnosis in similar cases.
4 citations
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October 2024 in “Journal of Cosmetic Dermatology” This study found that taking oral FKH supplements for 90 days improved facial skin, hair, and nail appearance, and highlighted the role of free L-amino acids as potentially beneficial beyond their protein-building functions.
1 citations
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May 2021 in “Research journal of topical and cosmetic sciences” This study observed that taking 500mg/day of Microcore’s Muttaijow ComplexTM for 12 weeks significantly improved the appearance of skin, hair, and nails in healthy middle-aged adults.
May 2025 in “Clinical Cosmetic and Investigational Dermatology” In this clinical study, the researchers found that a standardized wheat polar lipid complex, in both oil and powder form, significantly reduced hair shedding and improved hair growth in 99 women with acute telogen effluvium over 56 to 84 days.
February 2025 in “Clinical & Experimental Dermatology and Therapies” In this randomized trial, oral supplementation with Serenoa repens, pumpkin seed extracts, and cysteine significantly improved the clinical effectiveness of topical 5% minoxidil lotion for treating androgenic alopecia in men and women compared to minoxidil alone, with both treatments being well tolerated.
June 2022 in “Research journal of topical and cosmetic sciences” This study found that taking 500mg of Trichovitals® daily for 12 weeks was linked to significant improvements in hair thickness, reduced hair loss, and enhanced hair growth in young adults.
December 2021 in “Trichology and cosmetology:” This study demonstrated that a daily oral supplement of 1000 mg Kera-Diet® improved hair and nail conditions in women experiencing acute telogen effluvium and brittle nail syndrome over three months.
August 2015 in “Europe PMC (PubMed Central)” This article discusses the role of anthropometry in torso aesthetics and plastic surgery, focusing on Carlo Rochet's sculptural work, and reports no new clinical findings.
July 2026 in “Journal of the American Academy of Dermatology” 
March 2024 in “Journal of functional foods” This study found that both marine and bovine collagen peptides may help prevent hair loss by supporting epithelial hair follicle stem cell functions, with marine peptides maintaining hair in the growth phase and bovine peptides increasing stem cell presence in hair follicle regions.
5 citations
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April 2013 in “Nasza Dermatologia Online” This study reports no new clinical results on oral zinc therapy for acrodermatitis enteropathica but provides demographic data and symptom prevalence among thirty affected children.
March 2023 in “International Journal of Science and Research (IJSR)” This article discusses iron deficiency anemia, its health implications, and the effectiveness of oral iron supplements in treatment, but reports no new clinical findings.
22 citations
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December 1992 in “The journal of pediatrics/The Journal of pediatrics” This study reported that oral zinc therapy improved hair and skin abnormalities in patients with dry brittle hair, alopecia, and other symptoms, regardless of demonstrated zinc deficiency.
This study found that vitamin supplementation may not significantly improve hair density or diameter in patients with non-scarring alopecia, questioning the utility of laboratory testing for vitamin deficiencies.
January 2026 in “Updates in clinical dermatology” Proper nutrition and alternative therapies can help manage hair loss.
11 citations
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April 2022 in “Journal of Dermatological Treatment” This review found evidence supporting zinc use in treating infectious and inflammatory skin conditions, as well as hair loss, with supplementation recommended for zinc-deficient patients.
2 citations
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May 2022 in “Cosmetics” This review explores the potential roles of the gut and skin microbiome in alopecia areata, suggesting topical and systemic strategies for managing the condition, but it reports no new clinical results.
November 2025 in “Contribuciones a las Ciencias Sociales” This study reported that a patient with androgenetic alopecia experienced significant improvements in hair density, thickness, and vitality using non-pharmacological approaches such as dietary adjustments, exercise, and supplementary treatments like low-level laser therapy and microneedling, suggesting these may be effective alternative management strategies.