research Selenium Toxicity: A Case of Selenosis Caused by a Nutritional Supplement
Excessive selenium from supplements can be harmful.
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330-360 / 1000+ resultsresearch Skin, Hair, and Nail Supplements Advertised on Instagram: A Survey of Selected Posts (Preprint)
Instagram ads for skin, hair, and nail supplements often make broad health claims without clear ingredient information, and are not FDA-regulated.
research Evidence Review: Natural Hair Supplements: Biotin and Collagen
Biotin and collagen may help improve hair health.
research Role of Vitamins and Nutrition in Old Age as Immune Modulator with Future Prospective
Proper nutrition and vitamins can boost the immune system and overall health in older adults.
research Acute Hepatitis Due to Shen-Min
Shen-Min, a hair growth supplement, likely caused acute hepatitis in a woman, improving after she stopped taking it.
research Safety of High-Dose Vitamin A
High-dose vitamin A was safe and well-tolerated in a lung cancer treatment study.
research Biotin Alone or a Science-Driven Nutraceutical Multi-Targeted Approach?
The conclusion suggests using a science-based, multi-targeted treatment for hair loss instead of just biotin.
research Nutrients in Hair Supplements: Evaluation of their Function in Hair Loss Treatment
Personalized nutrition is more effective for hair loss than generic supplements.
research Evaluating the Effectiveness of Commercial Oral Supplements for Hair Growth: A Systematic Review and Meta‐Analysis
Hair growth supplements show promise, but more research is needed.
research Medicinal plants in nutricosmetics
Medicinal plants in nutricosmetics contain compounds that can improve skin and hair health.
research Hair Supplements
Some supplements may help with hair loss, but there's not enough strong evidence to recommend them without doctor advice.
research Calcium and Vitamin D Supplementation with and Without Collagen on Bone Density and Skin Elasticity in Menopausal Women—A Randomized Controlled Study
Collagen with calcium and vitamin D improves bone health, skin elasticity, and reduces hair loss in menopausal women.
research Collagen as a Bioactive Ingredient in Nutricosmetology - A Review
Collagen supplements improve skin, hair, and nails, especially with vitamin C and minerals.
research Prevalence of Iatrogenic Vitamin D Toxicity Among the Saudi Population of Vitamin D Users Due to Overcorrection
Many people in Saudi Arabia use vitamin D supplements, but few experience toxicity, showing the need for professional guidance when taking these supplements.
research Extraskeletal actions of vitamin D
Vitamin D has potential benefits for cancer prevention, heart health, diabetes, obesity, muscle function, skin health, and immune function, but clinical results are mixed and more research is needed.
research A Six-Month, Randomized, Double-Blind, Placebo-Controlled Study Evaluating the Safety and Efficacy of a Nutraceutical Supplement for Promoting Hair Growth in Women With Self-Perceived Thinning Hair.
Nutrafol® Women's Capsules safely and effectively promote hair growth in women with thinning hair.
research Nutrition and Hair
Eating the right nutrients can improve hair health, but taking extra supplements usually doesn't help unless you have a deficiency.
research Vitamins
High doses of certain vitamins can cause serious side effects and health risks.
research Efficacy of Compound GV-350 with Tricofer® Iron, Cystine and Biotin in the Management of Telogen Effluvium in Women with Iron Deficiency
GV-350 improves hair growth and quality of life in iron-deficient women without side effects.
research Effectiveness of micronutrient rich supplement on the symptoms of polycystic ovarian syndrome among reproductive age women
Micronutrient supplements significantly improved PCOS symptoms in women.
research Viviscal: An answer for hair loss in women?
Viviscal may modestly improve hair loss in women without adverse effects.
research Vitamins and Gray Hair
research Effects of Oral Supplementation of Muttaijow complexTM on Human Skin, Hair and Nail Physiology
Muttaijow ComplexTM improved skin, hair, and nail health in middle-aged adults.
research Organizadores e cortadores de comprimidos: riscos e restrições ao uso
Pill organizers and cutters can help with taking medication regularly but may affect the medication's effectiveness and safety.
research Vitamins as Key Modulators in Hair Growth Dynamics
Vitamins A, B7, C, D, and E are essential for healthy hair growth and preventing damage.
research Nutrition and hair
Certain groups may need vitamin supplements to improve hair health and prevent other health problems.
research Complementary and alternative supplements: a review of dermatologic effectiveness for androgenetic alopecia
Some alternative supplements might help with hair loss due to androgenetic alopecia.
research Clinical Quiz
The toddler's health issues were caused by too much vitamin A from supplements.
research Effects of dietary supplements on androgenetic alopecia: a systematic review and network meta-analysis
Certain dietary supplements can improve hair density and are well-tolerated for treating androgenetic alopecia.
research Nutraceuticals: A Review
Nutraceuticals may improve skin health and protect against aging, but more research is needed on their optimal use and possible health risks.