May 2026 in “Scientific Reports” Kukui nut oil helps hair and eyelash growth.
17 citations
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August 2010 in “International Journal of Cosmetic Science” Orthosiphon stamineus leaf extract reduces oily skin and improves complexion better than zinc gluconate.
September 2022 in “KnE medicine” Higher candle nut oil concentration increases droplet size and changes the hair tonic's properties and stability.
January 2026 in “BioMed Research International” The combination of rosemary and castor oils may promote hair growth in mice.
January 2024 in “Forte Journal” The hair oil with lemongrass and coconut oil promotes hair growth effectively.
April 2023 in “International Journal of Dermatology” More research is needed to confirm if popular hair oils effectively treat hair loss.
January 2026 in “Pharmaceutical Development and Technology” Lavender oil and tea seed oil may help hair growth.
23 citations
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June 2010 in “Journal of Investigative Dermatology” A mutation in the Soat1 gene causes hair structure defects and other health issues in AKR/J mice.
September 2025 in “Polymer Korea” Parsley-coconut oil nanoemulsion effectively promotes hair growth.
4 citations
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January 2017 in “International journal of trichology” Castor oil can cause severe hair matting.
January 2026 in “Zenodo (CERN European Organization for Nuclear Research)” January 2026 in “Zenodo (CERN European Organization for Nuclear Research)” December 2012 in “한국피부미용향장학회지” Different aroma oils are suited for dry, oily, or sensitive scalps based on their specific chemical compositions.
42 citations
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December 2018 in “International Journal of Phytocosmetics and Natural Ingredients” Olive and Brazil nut oils improve hair strength, shine, and softness better than silicone.
1 citations
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January 2013 in “International Journal of Medicinal and Aromatic Plants” Flaxseed ingestion and oil application help rabbit hair grow.
December 2021 in “Asian journal of pharmaceutical and clinical research” The homemade hair oil made from natural ingredients helps hair grow, reduces hair fall, dandruff, and graying, and makes hair shiny with few or no side effects.
May 2023 in “Jurnal farmasi sains dan praktis” The hair tonic with cinnamon oil and coconut oil was stable and caused very mild irritation.
Oregano extract can promote hair growth and has antioxidant benefits without being toxic.
December 2021 in “Bandung Conference Series. Pharmacy” Herbal extracts mixed with coconut oil can effectively promote hair growth.
14 citations
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July 2017 in “Fitoterapia” Oleanolic acid promotes hair growth by increasing cell proliferation through the Wnt/β-catenin pathway.
December 2025 in “Processes” Minoxidil dissolves best in shea butter, stearic acid, and rosemary oil, which may improve hair growth treatments.
January 2019 in “Journal of Dermatology and Venereology” Sesame and pumpkin seed oil can effectively regrow hair in alopecia areata.
May 2026 in “International Journal of Creative and Open Research in Engineering and Management” Herbal hair oils should use effective carriers and advanced delivery systems for better results.
6 citations
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November 2020 in “Journal of cosmetic dermatology” Para rubber seed oil is a safe and effective treatment for hair loss.
September 2017 in “World journal of Pharmacy and pharmaceutical sciences” The polyherbal ointment made from plant extracts was safe and effectively promoted hair growth in rats.
December 2022 in “Research journal of topical and cosmetic sciences” Herbal cosmetics with oils like olive, coconut, and almond are popular for their skin and hair benefits with few side effects.
February 2024 in “Bangladesh pharmaceutical journal” The herbal hair oil increased hair growth and reduced hair fall for most users without significant side effects.
January 2020 in “Veterinary world/Veterinary World” The natural topical treatment improved rabbits' skin and hair condition.
4 citations
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July 2025 in “Cosmetics” Olive mill wastewater can be used as a sustainable source of skin-benefiting ingredients.
4 citations
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November 1970 in “PubMed” Mustard oil and unsaturated fatty acids can stop the growth of scalp fungus and prevent it from infecting hair.