February 2025 in “Applied Sciences” Scenedesmus deserticola JD052 extracts may help hair growth and could be a natural treatment for hair loss.
August 2024 in “Applied Sciences” Plant extracts may help prevent or reverse hair graying.
Human hair keratins can self-assemble and support cell growth, useful for biomedical applications.
20 citations
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June 2014 in “BMC genomics” Poplar seed hairs grow from the placenta at the ovary base, with endoreduplication playing a key role in their development, and share similar cellulose synthesis processes with cotton fibers.
16 citations
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March 2018 in “Seminars in Oncology” The document concludes that pregnancy and cancer share immune evasion tactics, but more research is needed before using checkpoint blockade immunotherapy in pregnant cancer patients to avoid harm to the placenta.
6 citations
,
May 2011 in “Pharmacognosy Journal” Many products for hair re-growth exist, but a perfect treatment without side effects has not yet been found.
4 citations
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June 2022 in “Frontiers in Cell and Developmental Biology” Plant extracts might help control stem cell growth for medical use.
February 2023 in “Frontiers in Pharmacology” Water extract of Cacumen Platycladi helps hair growth by activating specific cell pathways.
2 citations
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September 2024 in “Pharmaceuticals” Human placenta hydrolysate reduces inflammatory pain and nerve damage in mice.
20 citations
,
February 2018 in “Cell transplantation” Cinnamomum osmophloeum leaf extract may help treat hair loss by promoting hair growth and increasing hair cell proliferation.
9 citations
,
April 2018 in “Biology of reproduction” Diet changes hormone levels in pregnant ewes by affecting metabolism, not placental synthesis.
January 2015 in “Springer eBooks” Fat-derived stem cells and their secretions show promise for treating skin aging and hair loss.
3 citations
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January 2023 in “Agronomy” KDML105 bran extract may help with hair growth and prevent hair loss.
1 citations
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December 2022 in “Current Issues in Molecular Biology” Annurca apple extract improved hair growth in mice and could potentially prevent hair loss.
The plant extract helped increase hair growth in men without severe side effects.
2 citations
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July 2023 in “Toxics” High concentrations of rosemary and thyme extracts can damage thymus tissue and affect immune markers in chick embryos.
November 2025 in “Cosmetics” Most trichological shampoo ingredients lack strong evidence for effectiveness against hair loss.
6 citations
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March 2009 in “Pigment Cell & Melanoma Research” A sphingolipid from human placenta may help treat vitiligo by activating melanocyte stem cells.
Most ingredients in hair loss shampoos lack strong evidence of effectiveness.
January 2020 in “Estetologia Medyczna i Kosmetologia” Most ingredients in anti-hair loss products lack scientific proof of effectiveness.
1 citations
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September 2022 in “Journal of dermatological science” Certain vitamins and their derivatives can help hair grow longer by activating specific growth signals.
A woman regrew her hair after receiving injections of special cell-derived vesicles.
June 2020 in “Authorea (Authorea)” First-time mothers had higher stress hormone levels in late pregnancy than mothers who had given birth before.
27 citations
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May 2017 in “Marine Drugs” Undariopsis peterseniana extract helps hair grow by activating certain cell growth pathways and could be a new treatment for hair loss.
June 2014 in “Basic & Clinical Pharmacology & Toxicology” Some plant extracts may treat livestock diseases, certain animal treatments are safe and effective, but more research on drug safety and resistance is needed.
September 2025 in “Frontiers in Genetics” The method effectively extracts high-quality DNA from marmoset hair, avoiding blood chimerism.
4 citations
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January 2020 in “BioMed Research International” Timosaponin BII, a plant extract, was found to promote hair growth in mice, similarly to minoxidil.
101 citations
,
November 2011 in “Nature Communications” Wnt/β-catenin signaling is crucial for cell fusion in placental development.
4 citations
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August 2018 in “Facial Plastic Surgery Clinics of North America” Platelet-Rich Plasma (PRP), a protein-rich extract from a patient's blood, shows promise in improving hair density, thickness, and quality, but the best method of use and number of treatments needed for noticeable results are still unclear.
November 2025 in “Frontiers in Oncology” Sphaeranthus indicus and silver nanoparticles can help treat liver cancer by killing cancer cells.