December 2025 in “PubMed” Fish collagen peptide may boost hair growth and health.
Knocking out the FGF5 gene in sheep increased wool production and hair-follicle density.
15 citations
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July 2020 in “AAPS PharmSciTech”
30 citations
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December 2018 in “International Journal of Biological Macromolecules” Chitosan and surface-deacetylated chitin nanofibers may help treat hair loss.
1 citations
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July 2023 in “Cosmetics” The new shampoo effectively delivers caffeine to hair follicles to help keep hair, especially as people age.
18 citations
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October 2018 in “Nutrients” Annurca apple extract promotes hair growth by changing hair follicle metabolism to boost keratin production.
1 citations
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July 2015 in “Microscopy Research and Technique” Friedreich's ataxia causes thin, weak hair with surface damage and cavities.
May 2025 in “Protein & Cell”
January 2016 in “Elsevier eBooks” Finasteride helps hair growth.
January 1997 in “Elsevier eBooks” The document explains how shampoos clean, rinses condition, one-step shampoos offer convenience, and hair growth promoters aim to prevent hair loss, emphasizing the importance of scientific evidence for their effectiveness.
26 citations
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January 1983 in “PubMed” Trichothiodystrophy involves brittle hair due to low sulfur amino acids, not a transport defect.
1 citations
,
July 2016 in “British Journal of Dermatology” Men with a certain type of hair loss often use facial moisturizers, and a specific antibiotic treatment may help another hair condition.
May 2015 in “Journal of the American Academy of Dermatology” Certain drugs and supplements may contribute to hair loss in the frontal hairline in older women.
December 2022 in “Cosmetics” The food supplement improved hair growth and strength in people with a certain type of hair loss and had no major side effects.
February 2026 in “Cosmetics” Fenugreek is a promising cosmetic ingredient for skin and hair care.
16 citations
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May 2017 in “Journal of cosmetic dermatology” An unhealthy scalp can damage new hair, but using ZPT shampoo can improve hair health.
November 2024 in “International Journal of Applied Pharmaceutics” Fenugreek seed extract in nanoparticles effectively promotes hair growth.
19 citations
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March 1961 in “Nature” A fatty acid/protein complex in human hair helps protect it from damage.
53 citations
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June 2019 in “JEADV. Journal of the European Academy of Dermatology and Venereology/Journal of the European Academy of Dermatology and Venereology” Frontal fibrosing alopecia mainly affects postmenopausal women and may be linked to thyroid hormones.
July 2025 in “Journal of Investigative Dermatology”
August 2019 in “Journal of The American Academy of Dermatology” RV3466F lotion significantly reduces hair loss and improves acute telogen effluvium.
The product made from plant extracts was tested for treating hair loss caused by genetics.
2 citations
,
January 2004 in “PubMed” Conditioners with PQ-10 soften the flat part of hair cuticles but harden the edges.
January 2023 in “SKIN The Journal of Cutaneous Medicine” 2 citations
,
January 2019 in “Skin appendage disorders” Early diagnosis and quick treatment improve life quality for FFA patients.
7 citations
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November 2004 in “International Journal of Cosmetic Science” Hair breaks differently when wet or dry and is affected by its condition and treatments like perms and bleaching.
28 citations
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February 2010 in “Experimental Dermatology” The frizzy mouse and hairless rat mutations are due to changes in the Prss8 gene.
1 citations
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January 2024 in “Journal of Feline Medicine and Surgery Open Reports” Fluralaner topical spot-on successfully treated a cat's hair shedding and scales caused by Demodex gatoi.
May 2021 in “Zenodo (CERN European Organization for Nuclear Research)”
August 2021 in “Case Reports” A woman thought to have rosacea was actually suffering from Frontal Fibrosing Alopecia, a hair loss condition. Despite treatment, her condition didn't change, showing the importance of accurate early diagnosis.