23 citations
,
January 2023 in “Journal of Developmental Biology” Reptile skin protects and prevents water loss, helping them adapt to land.
18 citations
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May 2023 in “Science Advances” Activating the sonic hedgehog pathway in chicken embryos can permanently change scales to feathers.
16 citations
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March 2021 in “EvoDevo” Different species use the same genes for tooth regeneration.
8 citations
,
July 2025 in “Gels” Functionalized hydrogels can help heal tissues and fight infections by delivering beneficial bacteria and antimicrobials.
7 citations
,
December 2024 in “Antibiotics” Cathelicidins could treat skin issues but face challenges like safety and resistance.
5 citations
,
January 2021 in “PeerJ” Elephant tail-hair can show past stress levels, matching times when stressful events happened.
4 citations
,
June 2023 in “Journal of developmental biology” The skin systems of jawed vertebrates evolved diverse appendages like hair and scales from a common structure over 420 million years ago.
February 2025 in “Animals” Understanding proteins in skin structures like claws and hair is crucial for future research.
Meis2 is essential for touch sensation and nerve function in mice.
The transcription factor Meis2 is essential for touch sensation and proper nerve development in touch receptors.
Pangolin scales evolved for protection, hardening with age, due to keratin gene diversification.
1 citations
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January 2024 in “Journal of Food Processing and Preservation” Encapsulated pumpkin seed protein improves aloe vera drink's taste, antioxidants, and shelf life.
Cocor Bebek leaf extract may promote hair growth better than minoxidil at high concentrations.
1 citations
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January 2023 in “Journal of Pharmacognosy and Phytochemistry” Dracaena trifasciata can be used in traditional medicine and its authenticity can be verified.
Thai plant extracts, especially Avicennia marina, can promote hair growth by inhibiting certain enzymes and boosting growth factors.
Periplaneta americana extract promotes hair growth and is safe for treating hair loss.
2 citations
,
April 2016 in “Pharmaciana” Green tea and gotukola extract mix helps hair grow, with the best results from 5% green tea and 2.5% gotukola.
December 2018 in “Jurnal Farmamedika (Pharmamedica Journal)” The combination of watermelon skin extract and banana trunk liquid promotes hair growth in male white rats.
13 citations
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July 1978 in “Journal of comparative pathology” Acanthospermum hispidum is toxic to mice, causing death and damage to internal organs.
March 2026 in “International Ayurvedic Medical Journal” Gunja has potential for hair growth, fertility control, immune support, and more, but needs careful handling due to toxicity.
June 2022 in “Journal of Holistic and Health Sciences (Jurnal Ilmu Holistik dan Kesehatan)” Papaya seed and celery leaf powder can help maintain hair health and lasts 3 weeks.
4 citations
,
January 2014 in “Vegetos” Ziziphus is a versatile plant with health benefits and commercial uses.
January 2024 in “Jurnal Ilmiah Ibnu Sina (JIIS) Ilmu Farmasi dan Kesehatan” The F2 hair tonic with shallot extract is effective and stable for hair growth.
7 citations
,
December 2017 in “Anais da Academia Brasileira de Ciências” 6-Gingerol from ginger may slow down hair growth by affecting certain enzymes and growth factors.
23 citations
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September 2021 in “Frontiers in Cellular and Infection Microbiology” Testosterone's effects on COVID-19 are unclear and need more research.
October 2015 in “Elsevier eBooks” Chewing betel nut may increase the risk of type 2 diabetes, and saw palmetto can improve urinary symptoms in BPH with fewer side effects but may cause bleeding and allergic reactions.
Pimpinella anisum L. extract significantly boosts hair growth in mice.
June 2017 in “Journal of Traditional and Folk Practices” Tribes in Kerala and Tamil Nadu use Begonia malabarica for various health issues.
June 2023 in “CHEDS Journal of Chemistry Education and Science” Green spinach leaves can be an effective and liked hair tonic for hair loss.
September 2016 in “Medical Sains/Medical sains” Liquorice extract promotes hair growth in male rabbits, with 2.5% concentration being most effective.