July 2024 in “Journal of Investigative Dermatology” PP405 may help hair growth by activating hair follicle stem cells.
September 2025 in “Ensaios USF” The solid shampoo is eco-friendly and effective, offering a sustainable alternative to regular shampoos.
7 citations
,
January 2017 in “Sub-cellular biochemistry/Subcellular biochemistry”
The research found that nanoparticles coated with chitosan improved the skin penetration of the drug finasteride.
42 citations
,
December 2018 in “International Journal of Phytocosmetics and Natural Ingredients” Olive and Brazil nut oils improve hair strength, shine, and softness better than silicone.
December 2024 in “Naunyn-Schmiedeberg s Archives of Pharmacology” September 2025 in “International Journal of Biological Macromolecules” The new hydrogel with curcumin speeds up wound healing safely and effectively.
39 citations
,
January 1979 in “Journal of the Society of Cosmetic Scientists of Korea” Surfactants can protect or harm hair, skin, and nails, depending on their type and use.
51 citations
,
December 2003 in “The FASEB Journal” The substance AS101 can help hair grow by slowing down hair cell aging and boosting a hair growth protein.
October 2023 in “Research Square (Research Square)” The new composite scaffold may effectively treat chronic and deep wounds.
January 2001 in “China Surfactant Detergent & Cosmetics” Both conditioners help protect hair from perm damage, but their effectiveness varies.
1 citations
,
December 2022 in “Research journal of topical and cosmetic sciences” The herbal shampoo cleans well, promotes hair growth, and improves hair quality.
43 citations
,
October 2002 in “International Journal of Cosmetic Science” All three shampoos reduced dandruff and hair loss, but ketoconazole and piroctone olamine also made hair thicker.
25 citations
,
June 2011 in “International journal of pharmaceutics” Nanoparticles effectively deliver water-insoluble drugs to hair follicles, stimulating hair growth without irritating the skin.
April 2025 in “Journal of Skin and Stem Cell” PDRN from trout sperm helps skin and hair regeneration but is costly and complex to produce.
January 2021 in “Hair therapy & transplantation” Combining PRF and PDO threads shows promise in treating male pattern baldness.
Retinol with polylysine cleared scalp skin growths in 21 days without side effects.
4 citations
,
November 2022 in “Journal of biomedical materials research. Part B, Applied biomaterials” Human hair proteins, especially keratins, can protect cells from oxidative stress in lab settings.
11 citations
,
January 2016 in “International Journal of Biological Macromolecules” Enzymatic phosphorylation of hair keratin improves the effectiveness of hair products with cationic ingredients.
45 citations
,
March 1997 in “Journal of Investigative Dermatology” May 2009 in “International Journal of Cosmetic Science” Permanent waving damages hair protein and weakens hair, especially with repeated treatments using sodium thioglycolate.
4 citations
,
June 2022 in “Journal of cleaner production” New eco-friendly method strengthens and sets hair using light and causes less damage.
21 citations
,
December 2015 in “European journal of cell biology” Tight junctions create a barrier in pig hair follicles that controls what can enter the skin.
2 citations
,
May 2024 in “International Journal of Dermatology” October 2012 in “Sax's Dangerous Properties of Industrial Materials” August 2025 in “Acta Biomaterialia” The new hydrogel speeds up wound healing by reducing inflammation and promoting tissue growth.
October 2022 in “ACS Applied Materials & Interfaces” The hydrogel is versatile and easy to make.
1 citations
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April 2025 in “Materials Today Communications” The dressing speeds up wound healing by mimicking skin's natural properties.
13 citations
,
January 2002 in “Biological chemistry” Different conditions affect how hair proteins assemble, and certain mutations can change their structure.