April 2025 in “Advances in Traditional Medicine” Rosemary essential oil spray can effectively increase hair density in alopecia treatment.
Hair care products can cause skin irritation and allergies.
September 1999 in “Molecular Carcinogenesis” Increased ODC expression makes normally tumor-resistant mice more prone to tumor development.
4 citations
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January 1886 2 citations
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February 2024 in “bioRxiv (Cold Spring Harbor Laboratory)” Androgens like testosterone make Staphylococcus aureus skin infections more common in men.
Rosemary oil can boost hair growth by increasing certain enzyme activities and cytokine expression.
16 citations
,
December 2016 in “Skin appendage disorders” Nickel, cobalt, balsam of Peru, fragrance mix, carba mix, and propylene glycol are common allergens causing scalp contact dermatitis.
5 citations
,
September 2011 in “Bioorganic & Medicinal Chemistry Letters” Pfizer found that pantolactam-based compounds can reduce sebum (skin oil) production when applied topically.
11 citations
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May 2010 in “Journal of Medicinal Chemistry” A new compound was created in 2010 that can control oil production when applied to the skin, and its effects are completely reversible after two weeks.
19 citations
,
January 2020 in “Journal of Biophotonics” A PEG-400/oleic acid mixture best improves drug delivery monitoring through hair follicles.
9 citations
,
August 2019 in “Journal of The European Academy of Dermatology and Venereology” Minoxidil activation by hair enzymes predicts treatment success for female hair loss.
19 citations
,
May 2022 in “International journal of molecular sciences” PRX01, PRX44, and PRX73 are essential for root hair growth in Arabidopsis thaliana.
8 citations
,
May 1996 in “Endocrinology” Certain adrenal hormones can strongly stimulate oil gland growth in hamster skin, similar to male hormones.
5 citations
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July 2022 in “PubMed” Hair dyes, shampoos, and conditioners often cause scalp allergies due to common allergens like p-phenylenediamine and nickel.
27 citations
,
June 2015 in “Journal of Investigative Dermatology” TRPV3 gene mutations cause Olmsted syndrome symptoms, but severity varies.
2 citations
,
August 2018 in “Korean Journal of Plant Resources” Oregonin from Alnus japonica may help prevent hair loss and promote hair growth.
2 citations
,
January 1997 in “Journal of the society of cosmetic chemists” Different antidandruff shampoos can change how much oil your scalp produces.
Lavender is widely used for its calming effects and in beauty products, but its medical effectiveness is not fully proven and not FDA-approved.
18 citations
,
May 2024 in “Pharmaceutics” Improved delivery systems can enhance oleanolic acid's effectiveness in treating various conditions.
4 citations
,
January 2023 in “Veterinary Sciences” The treatment improved dogs' greasy seborrhea without side effects.
18 citations
,
December 2005 in “Journal of Medicinal Chemistry” A brominated phenoxy compound effectively inhibits a human enzyme and shows potential for clinical use.
4 citations
,
September 2020 in “Andrologia” Oregano extract helps fix testis and sperm damage caused by finasteride.
6 citations
,
April 2004 in “Journal of Enzyme Inhibition and Medicinal Chemistry” New progesterone-based compounds can block male hormones.
12 citations
,
March 2021 in “Journal of Investigative Dermatology” TRPM5 is crucial for maintaining hair growth.
April 2009 in “한국메이크업디자인학회지” Geranium rose oil promotes hair growth and skin cell differentiation.
September 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” The reconstructed skin model from hair follicles functions like human skin in processing chemicals and can be used to test ingredient safety.
May 2023 in “Jurnal farmasi sains dan praktis” The hair tonic with cinnamon oil and coconut oil was stable and caused very mild irritation.
January 2018 in “Figshare” Curcuma aeruginosa extract lotion effectively reduces underarm hair growth.
70 citations
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February 2016 in “EMBO reports” Scientists found a specific group of itch-sensing nerve cells in mice important for feeling itch but not for sensing heat or touch.
June 2017 in “Journal of The American Academy of Dermatology” 7.5% DEET lotion is more effective and safe at repelling mosquitoes than rosemary, citronella, and lemongrass lotions.