April 2025 in “International Journal for Research in Applied Science and Engineering Technology” The herbal hair growth tonic is a safe and effective natural alternative to chemical products.
June 2014 in “Basic & Clinical Pharmacology & Toxicology” Some plant extracts may treat livestock diseases, certain animal treatments are safe and effective, but more research on drug safety and resistance is needed.
July 2023 in “Journal of Microbiology and Biotechnology” Terminalia bellirica extract may help promote hair growth and prevent hair loss caused by testosterone.
5 citations
,
April 1946 in “PubMed” Liver extract treatment improved anemia and hair growth in a pig.
January 2025 in “International Journal of Molecular Sciences” Fenugreek extract may help treat benign prostatic hyperplasia.
3 citations
,
November 1998 in “PubMed” May 2018 in “Pakistan journal of nutrition” Feeding sheep up to 30% Leucaena leaf meal does not harm their blood metabolites and thyroid hormones.
Equisetum debile extract may help with hair loss by inhibiting enzymes and reducing inflammation.
March 2014 in “Journal of The American Academy of Dermatology” Tavaborole is a safe and effective toenail fungus treatment, with the 5% solution being the best option.
December 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” A new combination of tadalafil and finasteride improves drug performance and stability.
2 citations
,
January 2016 in “DOAJ (DOAJ: Directory of Open Access Journals)” Zinc supplements may help reduce hair loss caused by levetiracetam without affecting seizure control.
3 citations
,
January 2016 in “Journal of cosmetology & trichology” Taking vitamins, minerals, and amino acids can improve hair strength and quality in people with Monilethrix.
1 citations
,
January 2008 in “Proceedings of the 9th World Rabbit Congress, Verona, Italy, 10-13 June 2008” Furless male rabbits grew slightly faster and heavier than furred ones, but testosterone levels were not the cause.
December 2024 in “Medical alphabet” The combination of "Time to Grow" and "Thick and Strong Hair" effectively reduces hair loss and improves hair quality.
11 citations
,
August 2012 in “BMJ case reports” Ban Tu Wan, a Chinese herbal supplement, can cause severe liver damage.
9 citations
,
May 2021 in “International Journal of Dermatology” The trial showed that a new under-the-tongue treatment for severe hair loss was somewhat effective in a small group of people.
September 2012 in “African Journal of Urology” Testosterone replacement therapy improves libido, mood, muscle strength, and bone density in men with Testosterone Deficiency Syndrome.
3 citations
,
February 2020 in “International journal of women’s dermatology” Most women with hair loss take more supplements than average, but these often don't help and can be risky and costly.
February 2026 in “Pakistan Veterinary Journal” Selenium and Vitamin E supplements improved antioxidant levels and cashmere production in goats.
January 2026 in “Food and Nutrition Sciences” USPlus PRO saw palmetto extract improves urinary symptoms and is safe for men.
January 2023 in “Dermatologic Therapy” The nutritional supplement Pilopeptan® WOMAN improved hair growth and thickness in women with hair loss.
5 citations
,
January 1976 Leucaena was unpalatable, caused health issues, and reduced fertility in heifers.
21 citations
,
March 2021 in “Molecules” The new formulation greatly improved quercetin absorption in rats.
December 2023 in “International journal of high dilution research” Melatonin and Lissotriton improved hair quality and increased activity in mice.
Aloe vera hair tonic with 10% and 15% concentrations effectively promoted hair growth in male rats.
August 2024 in “Siberian Journal of Life Sciences and Agriculture” Melatonin and lyotritone improve hair growth and quality in white rats.
March 2018 in “Farmacevtičnij časopis” The "Stimufit" tincture is safe and effective for treating hair loss.
91 citations
,
July 2004 in “Journal of Biological Chemistry” Overexpressing SSAT enzyme reduces prostate tumor growth in mice.
May 2011 in “Utrecht University Repository (Utrecht University)” The nicotinamide supplement did not reduce symptoms in horses with insect bite hypersensitivity.
The conclusion is that hair supplement ingredients may be unsafe and should be disclosed and proven safe before use.