January 2017 in “Durham e-Theses (Durham University)” Chemical stressors damage hair structure but the skin's outer layer protects living cells.
September 2025 in “Journal of Surfactants and Detergents” Shampoos with sodium lauroyl methylaminopropionate improve hair lubrication and reduce irritation.
20 citations
,
January 2010 in “Biological Trace Element Research”
To repair damaged hair, use products with proteins, lipids, and moisture like keratin, citric acid, and oils.
July 2009 in “International Journal of Cosmetic Science” Japanese women's curved hair has an uneven internal structure and varied amino acid composition.
13 citations
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March 2019 in “Journal of cosmetic dermatology” Heat damages hair, with Asian hair losing more protein than Caucasian hair.
May 2026 in “International Journal of Pharmacognosy and Life Science” The polyherbal shampoo is a safe, effective, and affordable alternative to regular shampoos.
Modern shampoos use a mix of surfactants and other ingredients to clean, reduce irritation, and improve performance.
12 citations
,
March 2023 in “Processes” Plant surfactants from quinoa and soybeans are effective, safe, and eco-friendly for shampoos.
April 2026 in “International Journal of Drug Delivery Technology” The natural dry powder shampoo is effective, safe, and affordable for healthy hair.
February 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Proper training and scientific knowledge are crucial for safe and effective chemical hair procedures.
New methods to classify curly hair types were developed based on shape and strength.
Using enzymes to link proteins makes hair repair treatments more effective and long-lasting.
3 citations
,
September 2021 in “Data in brief” Bleaching hair changes its structure and weakens it, which is important for understanding hair damage and creating treatments.
1 citations
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January 2013 Depilatories use chemicals to weaken hair for easy removal.
Hair coloring and bleaching can permanently break down hair protein and temporarily change its properties.
March 2022 in “INDIAN JOURNAL OF APPLIED RESEARCH” The Hibiscus shampoo is effective, safe, and free from harmful preservatives.
December 2022 in “European journal of internal medicine” Hair straightening treatments can cause serious kidney damage, especially if you have skin issues.
April 2025 in “Journal for Research in Applied Sciences and Biotechnology” Formulation 1 is best for healthy, soft hair and scalp.
April 2025 in “BMC Chemistry” Thiadiazole chitosan conjugates improve hair manageability, moisture, and protection in conditioners.
8 citations
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May 2020 in “International journal of biological macromolecules” Certain treatments can increase protein binding to natural hair but are less effective on permed hair.
4 citations
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January 2007 in “Sen'i Gakkaishi” Permed hair degrades faster and shows more damage after protease treatment compared to untreated hair.
Different treatments change the strength and flexibility of human hair.
1 citations
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February 2022 in “Scholars international journal of traditional and complementary medicine” The herbal hair gel is effective, eco-friendly, and non-irritating with antifungal properties.
January 2023 in “SSRN Electronic Journal” The fibroin-based formulation strengthens and repairs chemically damaged hair.
1 citations
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November 2021 in “Jurnal Farmasi Indonesia” Secang wood extract hair tonic promotes hair growth and meets quality standards.
September 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” SELP::KP improves hair strength, elasticity, and health, making it a promising hair cosmetic.
November 2025 in “Journal of Pharmacognosy and Phytochemistry” The flaxshine hair mask effectively conditions hair using natural ingredients.
3 citations
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May 2012 in “Journal of Biological Macromolecules” Keratin film can effectively mimic human hair for testing hair damage.
January 2025 in “Bandung Conference Series Pharmacy” Tin leaf extract in solid shampoo can effectively reduce oxidative stress on hair and scalp.