1 citations
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February 2023 in “Digestive diseases and sciences” Gastroparesis may cause hair loss due to micronutrient deficiencies, and multivitamins might help.
April 2023 in “Journal of Investigative Dermatology” This study found that while nicotinic acid significantly inhibited human sebaceous organoid growth in vitro, the predicted skin concentrations from gut microbiome-derived levels were far below the effective dose, suggesting high oral doses would be necessary for therapeutic effects.
This study found that calcium, magnesium, and vitamin D supplementation altered hair calcium and magnesium content in perimenopausal women, suggesting an early indicator of metabolic changes linked to skeletal mineralization.
15 citations
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January 2022 in “Journal of Oleo Science” This study found that a phytosomal delivery system improved the bioavailability of Cuscuta reflexa extract compared to the plain extract, suggesting enhanced potential for this formulation.
April 2026 in “Journal of Cosmetic Dermatology” This systematic review found that oral nutraceuticals significantly improved various measures of hair growth compared to placebo, but concluded that more rigorous research is needed to confirm these findings.
1 citations
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July 2012 in “EFSA journal” This report concludes that no cause and effect relationship has been established between consuming KF2BL20 and maintaining normal hair in healthy adults.
January 2026 in “SSRN Electronic Journal” January 2026 in “SSRN Electronic Journal” January 2026 in “SSRN Electronic Journal” October 2008 in “Trace Elements and Electrolytes” In this study, perimenopausal women with initially high hair concentrations of calcium, magnesium, and silicon experienced a decrease in these elements after intermittent dietary supplementation with calcium, magnesium, silicon, and vitamin D.
May 2024 in “Nano letters” This study developed a quercetin-encapsulated and polydopamine-integrated nanosystem that reshapes the perifollicular microenvironment, showing potential for rescuing hair follicle viability and regenerating hair follicles in androgenic alopecia by scavenging reactive oxygen species and promoting angiogenesis.
1 citations
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January 2021 in “Clinical Dermatology Open Access Journal” This study observed that the Aptamin C® and vitamin C complex had effective ROS-scavenging and anti-inflammatory effects on human skin in both in vitro and clinical tests.
January 2019 in “Frontiers in neurology” This study reports that a clinical nutrition program may improve fatigue, anxiety, brain fog, and various symptoms in a 40-year-old female with systemic erythematous lupus.
December 2025 in “Antioxidants” This study reported that fermented yeast complex extract may promote hair regrowth by modulating antioxidative and anti-inflammatory pathways in dermal papilla cells and increasing hair follicle numbers in an animal model.
January 2019 in “Journal of cosmetology & trichology” In this study, researchers found that supplementation with L-cystine, either alone or with a keratin hydrolysate, significantly improved hair density, hair and nail brightness, and nail growth in women experiencing acute telogen effluvium and brittle nail syndrome over three months.
June 2015 in “Biomedical and biopharmaceutical research” This article reviews EU cosmetic product claim regulations and highlights increased harmonization and enforcement while reporting no new results.
October 2022 in “Zenodo (CERN European Organization for Nuclear Research)” This abstract discusses Ignite Amazonian Sunrise Drops, a weight loss supplement that claims to boost metabolism using natural ingredients but reports no new scientific findings.
October 2022 in “Zenodo (CERN European Organization for Nuclear Research)” This article describes the promoted benefits of Ignite Amazonian Sunrise Drops for weight management and metabolism, but it reports no new scientific results.
36 citations
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May 2021 in “Nutrients” This review summarizes current knowledge on the efficacy of natural molecule supplementation, such as inositols and omega-3 fatty acids, in managing PCOS symptoms but reports no new clinical results.
2 citations
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May 2023 in “Current Nutrition Reports” This review summarizes various nutritional approaches and supplements, such as the Mediterranean and ketogenic diets and probiotics, as potential strategies to improve polycystic ovary syndrome symptoms, reporting no new clinical results.
January 1994 in “SÖFW. Seifen, Öle, Fette, Wachse” This article reviews the cosmetic properties of D-panthenol, noting its moisturizing and hair-strengthening effects, but reports no new clinical results.
50 citations
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March 1992 in “PubMed” This review discusses the clinical manifestations of malnutrition in children, particularly highlighting the overlapping skin changes from various nutrient deficiencies, and reports no new clinical results.
This review discusses the association between alopecia and increased cardiovascular and metabolic risk but reports no definitive clinical results, emphasizing the need for more comprehensive studies on androgenetic alopecia patients.
2 citations
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January 2018 in “International Journal of Advanced Community Medicine” This study reported the formulation of a new cream combining niacinamide and retinol aimed at reducing hyperpigmentation and providing anti-aging and moisturizing effects. It found that the cream remained stable under various environmental conditions and did not cause skin irritation in patch tests.
March 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This study aims to create and evaluate a novel trio pack of polyherbal hair care products, that includes a shampoo, conditioner, and serum, leveraging diverse botanical extracts known for promoting hair growth and scalp health, while reducing side effects typical of chemical-based cosmetics.
February 2024 in “PloS one” This study found that certain nutraceuticals did not interfere with tamoxifen's inhibition of estrogen in breast cancer cells and may enhance its effects, suggesting potential as an adjuvant therapy for hair loss in patients undergoing endocrine therapy.
31 citations
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September 2010 in “Current Opinion in Clinical Nutrition & Metabolic Care” This review discusses the lack of specific micronutrient supplementation recommendations for hair loss in patients on long-term parenteral nutrition and reports no new clinical results.
August 2023 in “Journal of Natural Remedies” This review highlights the bioactive compounds in the brown seaweeds Undaria pinnatifida (wakame) and Saccharina japonica (kombu), detailing their various health benefits based on clinical studies, notably from Japan and elsewhere.
August 2021 in “The journal of investigative dermatology/Journal of investigative dermatology” This study explored the effects of various nutraceutical ingredients on breast cancer cell lines but found no conclusive information regarding their interaction with tamoxifen therapy.
1 citations
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February 2022 in “Biological Trace Element Research” In this animal study, applying a combination of inositol-stabilized arginine silicate complex and magnesium biotinate promoted hair growth but not nail growth.