January 2026 in “International Journal of Peptide Research and Therapeutics” Collagen supplements improve hair health and are safe.
November 2025 in “Quality in Sport” Collagen supplements improve skin, hair, and nails, especially with vitamin C and minerals.
January 2025 in “Scientific Reports” Hair analysis can show changes in vitamin D levels over time.
January 2018 in “The Egyptian Family Medicine Journal” Iron deficiency anemia is significantly linked to hair loss in childbearing women, and taking iron improves the condition.
July 2004 in “Journal of the American Dietetic Association” Many Korean preschool children have low zinc levels, which may affect their growth, and zinc supplements could help.
18 citations
,
July 2016 in “Clinics in dermatology” Nutrition affects skin health differently based on age and condition.
57 citations
,
February 2018 in “Journal of the American Academy of Dermatology” Biotin supplements are not proven to improve hair or nails and may interfere with medical tests.
9 citations
,
October 2010 in “Journal of the American Academy of Dermatology” Iron deficiency might cause hair loss, but better testing is needed.
3 citations
,
January 2019 in “International Journal of Trichology” The article concludes that treating hair loss requires careful research, understanding the causes, and personalized treatment plans.
March 2026 in “Journal of the American Academy of Dermatology” A holistic approach, including diet and stress management, may improve androgenetic alopecia treatment outcomes.
Herbal supplements like Berberine, Cinnamon, and Fenugreek may be affordable alternatives for managing PCOS.
December 2024 in “Archiv Euromedica” Early diagnosis and personalized treatment are crucial for managing PCOS and preventing complications.
Biotin does not significantly help with hair growth.
January 2020 in “Journal of Cosmetics, Dermatological Sciences and Applications” DEEPLY ROOTED® supplement seems to effectively improve hair growth and quality in women with no side effects.
369 citations
,
June 2013 in “Biochimie” Myo-inositol supplements may improve insulin sensitivity and help with conditions like PCOS and gestational diabetes, but more research is needed.
34 citations
,
August 2005 in “Veterinary Dermatology” Goats may need lifelong zinc supplements due to hereditary zinc absorption issues.
26 citations
,
December 2020 in “International Journal of Molecular Sciences” Treatments for PCOS aim to reduce androgen levels and improve insulin sensitivity to lower cardiometabolic risk.
20 citations
,
June 2010 in “Dermatology Online Journal” Zinc supplements and weaning cured a breast-fed baby's zinc deficiency caused by a gene mutation.
16 citations
,
January 2010 in “Journal of Korean medical science/Journal of Korean Medical Science” A Korean boy's skin and digestive symptoms were caused by a rare genetic disorder that affects zinc absorption, and he got better with zinc supplements.
11 citations
,
January 2022 in “Journal der Deutschen Dermatologischen Gesellschaft” Alopecia areata is a chronic condition causing hair loss, with new treatments targeting the immune system showing promise.
5 citations
,
December 2024 in “Journal of Cosmetic Dermatology” Vitamin D and zinc may help treat alopecia areata.
5 citations
,
September 2017 in “Plastic and Aesthetic Research” Low dose cyclical nutrition therapy can consistently and safely improve hair growth and density without needing anti-androgens.
2 citations
,
February 2023 in “International journal of molecular sciences” Tetrathiomolybdate reduces hair growth marker in skin cells by boosting harmful oxygen molecules, but effects can be reversed.
2 citations
,
March 2020 in “PubMed” Biotin deficiency is not a major cause of Telogen Effluvium hair loss.
2 citations
,
January 2019 in “Elsevier eBooks” Biotin supplements are unnecessary for most people but may help with certain conditions like biotin deficiency, brittle nails, and some hair loss.
1 citations
,
February 2025 in “Supportive Care in Cancer” Safe treatments like minoxidil and spironolactone can help manage hair loss in breast cancer patients without increasing cancer risk.
1 citations
,
June 2018 in “Ukrainian Journal of Dermatology Venerology Cosmetology” Oral collagen improves skin, nails, hair, and reduces cellulite.
1 citations
,
January 2015 in “Hair therapy & transplantation” Some supplements and hormones can increase hair loss by raising DHT levels.
October 2025 in “Jurnal Ilmiah Kedokteran dan Kesehatan” Multivitamins can help hair growth and health, especially if you have nutritional deficiencies, but should be used carefully.
October 2025 in “Frontiers in Medicine” Zinc supplements improved symptoms in a Uyghur infant with a rare genetic disorder affecting zinc absorption.