21 citations
,
June 2011 in “Journal of child neurology” Valproic acid and carbamazepine do not change biotin or biotinidase levels but may lower zinc levels, still within normal range.
19 citations
,
April 2020 in “Oxidative Medicine and Cellular Longevity” Fernblock® helps protect skin cells from pollution and stress, reducing inflammation and damage.
4 citations
,
October 2024 in “Journal of Cosmetic Dermatology” Taking natural keratin supplements improved skin, hair, and nails in women.
June 2026 in “Reports of Morphology” A nutrient-rich diet improved skin and hair health in stressed rats.
January 2026 in “Annals of Clinical Endocrinology and Metabolism” Restoring NAD⁺ may help with aging and chronic diseases, but more research is needed.
November 2022 in “Animal Bioscience” Adding methionine to a low-protein diet helps Angora rabbits grow better fur.
Vitamin D is crucial for skin health and managing skin diseases.
February 2008 in “Experimental dermatology” Oxidative stress plays a significant role in vitiligo, and both skin and non-skin cells may be involved.
21 citations
,
November 2023 in “International Journal of Molecular Sciences” Melatonin helps reduce aging signs in human eyelid skin.
3 citations
,
November 2024 in “Saudi Pharmaceutical Journal” Anabolic-androgenic steroids can harm women's health and their offspring.
March 2026 in “Food, Nutrition and Health.” Collagen peptides may help reduce skin aging by improving elasticity and hydration.
November 2025 in “Bioscientia Medicina Journal of Biomedicine and Translational Research” A combined treatment with microneedling and vitamin D3 led to complete hair regrowth in a woman with stubborn patch alopecia areata.
May 2025 in “Clinical Cosmetic and Investigational Dermatology” Wheat extract supplements reduce hair shedding and improve growth in women with hair loss.
February 2025 in “Clinical & Experimental Dermatology and Therapies” Combining supplements with minoxidil improves hair growth more than minoxidil alone.
Cold-pressed rapeseed oil is most resistant to oxidation and certain oils may reduce chronic disease risk; consumers like the taste of pumpkin oil best.
Higher levels of β-carotene and vitamin E may help prevent certain types of hair loss.
March 2024 in “Journal of functional foods” Collagen peptides from marine and bovine sources may help prevent hair loss by affecting hair follicle stem cells differently.
20 citations
,
June 2020 in “Journal of Advanced Research” High-dose vitamin A and E with zinc improved blood sugar control and insulin function in diabetics, but may cause hair loss.
2 citations
,
May 2023 in “Life” Plumbagin may help protect cells, reduce inflammation, and has potential for treating various diseases, but more research is needed.
14 citations
,
September 2023 in “Frontiers in Nutrition” Pro-, pre-, and synbiotics may help with PCOS, but more research is needed.
7 citations
,
March 2023 in “Frontiers in Veterinary Science” Camelina oil can improve dog coat quality like flaxseed and canola oils.
11 citations
,
April 2022 in “Journal of Dermatological Treatment” Zinc can help treat skin conditions and hair loss, especially if there's a zinc deficiency.
July 2026 in “Frontiers in Veterinary Science” Sodium hyaluronate and eggshell membrane improve Ragdoll cats' skin and coat health.
43 citations
,
January 2016 in “Oxidative medicine and cellular longevity” THSG from a Chinese plant helps with aging and related diseases.
13 citations
,
January 2015 in “International Journal of Trichology” Higher lead and cadmium, and lower zinc and iron levels in the blood might be linked to chronic hair loss in women.
7 citations
,
August 2025 in “Plants” Selenium from plants is beneficial and safer for health.
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.
9 citations
,
January 2021 in “Advances in Experimental Medicine and Biology” Astaxanthin may improve health by reducing inflammation, stress, and cholesterol, and by enhancing skin health and sports performance.
7 citations
,
May 2021 in “Dermatologic Clinics” Nutraceuticals like Ashwagandha and Astaxanthin may help with hair loss, but supplement regulation is challenging.
6 citations
,
May 2022 in “Colloids and Surfaces B: Biointerfaces” Eating peptides from certain shellfish may help wounds heal faster by reducing inflammation.