January 2014 in “대한미용학회지” This study found that sandalwood oil, like 3% minoxidil, significantly promoted hair growth and maintained the anagen phase in a C57BL/6 mouse model of alopecia.
In this study, researchers found that cosmetic formulations containing guaraná extract effectively controlled oiliness in oily skin and hair by reducing sebaceous gland activity and lipid content without compromising skin barrier function, making them promising for managing excessive sebum production.
4 citations
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December 2024 in “Applied Sciences” This study analyzed the physico-chemical properties of rosehip seeds, revealing their rich nutritional content, including high levels of dietary fiber, essential fatty acids, minerals, and antioxidants, suggesting their potential application as high-value ingredients in nutraceuticals, pharmaceuticals, and cosmeceuticals.
July 2026 in “Clinical Cosmetic and Investigational Dermatology” In this study, a liposomal-encapsulated Sesbania grandiflora formulation significantly improved hair and scalp health in adults with hair loss over 180 days, showing enhanced hair density, thickness, growth rate, and tensile strength compared to placebo, with no related adverse events reported.
August 2026 in “Revista Brasileira de Farmacognosia” Sea holly extract may help reduce hair loss.
April 2011 in “Journal of Medicinal Plants Research” This study found that Ocimum basilicum L. showed the highest 5α-reductase inhibitory activity among ten Thai plants, despite no correlation between enzyme inhibition and total phenolic content.
3 citations
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April 2021 in “Home Ec.” This study evaluated three formulas of hair balm containing minyak kemiri for reducing hair loss and found that all formulas were effective, with formula F3 producing the highest reduction in hair loss among the study participants.
4 citations
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December 2022 in “Evidence-based Complementary and Alternative Medicine” This study found that phenolic compounds from Quercus acutissima, particularly casuarinin, showed strong antioxidative, anti-inflammatory, and antiacne effects in mouse macrophage cells, suggesting potential therapeutic candidates for acne.
December 2024 in “NATIONS UNIVERSITY INTERNATIONAL JOURNAL OF MULTI-DISCIPLINARY STUDIES” In this study, researchers reviewed non-pharmacological treatments for androgenetic alopecia, finding that substances like caffeine, rosemary oil, and saw palmetto may stimulate hair growth or inhibit dihydrotestosterone. They emphasize the need for multicenter clinical trials to further assess these natural products' efficacy in clinical practice.
This study suggests that ethyl acetate extract of Equisetum debile may be effective for functional food and nutraceutical use due to its strong 5α-reductase, IL-6 inhibition, and lipid peroxidation activities without cytotoxic effects.
May 2026 in “International Journal of Creative and Open Research in Engineering and Management” This review highlights key considerations for developing effective herbal hair oils, focusing on carrier selection, bioactive extraction, and standardization, and suggests incorporating advanced delivery systems like nanoemulsions to improve global manufacturing practices.
May 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This study formulated a herbal hair serum using fenugreek, flaxseed, and curry leaf extracts, among other natural ingredients, and found it to have appropriate physicochemical properties, stability, antioxidant activity, and no skin irritation, indicating its potential as a safe alternative to chemical hair products.
July 2024 in “Skin Appendage Disorders” This study found that after 6 months of taking an oral supplement, patients with chronic telogen effluvium or androgenetic alopecia experienced a statistically significant increase in hair density and overall improved hair appearance compared to those taking a placebo, with the supplement being well tolerated.
December 2024 in “Research Journal of Pharmacy and Technology” The researchers investigated the potential of Suaeda maritima root extract for hair care and growth promotion. They reported high levels of saponins and antioxidants, showing significant biological activity in vitro, but noted a lack of anti-fungal effects against certain fungal species.
August 2025 in “Revista Contemporânea” This study reviewed literature on the combined use of microneedling and essential oils for treating male androgenetic alopecia, finding that this approach potentially enhances scalp vascularization and hair growth, although controlled clinical trials are needed to confirm these effects and standardize treatment protocols.
November 2023 in “Journal of Investigative Dermatology” This study found that Adipose Stem Cell-derived Exosomes may improve hair growth and scalp rejuvenation, with clinical evidence showing increased hair counts and improved hair thickness compared to minoxidil.
January 2006 in “The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology” This study found that Rubus coreanum extract promotes hair growth in mice, but its effects are not due to inhibition of specific enzymatic activities or growth factor expression.
April 2023 in “Journal of Investigative Dermatology” This study found that adipose stem cell exosome treatment may improve hair growth and scalp rejuvenation, outperforming minoxidil and showing promise in clinical trials for hair loss, including androgenic alopecia.
April 2026 in “Research Journal of Topical and Cosmetic Sciences” This study highlights the potential of S. anacardium in herbal skincare and haircare for its antioxidant and rejuvenating properties but underscores the need for clinical validation and improved delivery systems to address toxicity and formulation challenges.
1 citations
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July 2012 in “EFSA Journal” The Panel concluded that there is no established cause and effect relationship between the specified vitamin and pumpkin seed oil combination and the maintenance of normal hair in healthy adults.
January 2011 in “Der Pharmacia Lettre” In this study, pig oil was found to significantly promote hair growth in Wister rats, performing better than the standard Minoxidil treatment from the 15th day onward.
August 2021 in “International Journal of Research in Dermatology” This study observed that Amarantha hair oil contains β-sitosterol, which is suggested to promote hair growth.
9 citations
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December 2014 in “Daehan miyong hakoeji” Peppermint oil promotes hair growth and fights bacteria better than minoxidil.
May 2023 in “Journal of Ethnopharmacology” In this study, Allium macrostemon Bunge extract was found to promote hair regrowth in a testosterone-induced androgenetic alopecia mouse model by activating Wnt/β-catenin signaling and boosting hair dermal papilla cell proliferation and growth factor expression.
2 citations
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June 2022 in “Molecules” This study demonstrated that an ethanol extract of Connarus semidecandrus Jack showed potential anti-androgenic alopecia effects in a testosterone-induced model, suggesting a possible treatment option for hair loss.
1 citations
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December 2020 This study suggests that linoleic acid from Malva verticillata seed extracts may promote hair growth and combat androgenic alopecia by activating Wnt/β-catenin signaling and stimulating dermal papilla cell proliferation in vitro.
December 2022 in “Research journal of topical and cosmetic sciences” This review discusses the use of different oils in herbal cosmetics for skin and hair treatment, noting their hydrating, calming, and hair growth-promoting effects but reports no new results.
This article describes the use of Croton tiglum seeds and Zingiber officianalis extract in treating alopecia areata with significant results, but does not report new clinical findings.
In this study, researchers reported that topical nanostructured lipid carriers containing tea seed or lavender oil significantly enhanced hair regrowth in female Wistar albino rats over 30 days compared to placebo, with increased hair length and follicular density observed.