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GlossaryOlfactory Receptor

specialized protein in the nose that detects odors

An olfactory receptor (OR) is a specialized protein found in the sensory neurons of the nose that detects odor molecules. When an odor molecule binds to an olfactory receptor, it triggers a signal that is sent to the brain, allowing us to perceive and identify different smells. These receptors are part of a large family of G-protein-coupled receptors and are crucial for the sense of smell.

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research Activation of Olfactory Receptor 2A4/7 by Cyclohexyl Salicylate Promotes Human Hair Follicle Growth

November 2022 in “Journal of Investigative Dermatology”

The fragrance cyclohexyl salicylate helps promote hair growth and increase hair stem cell numbers.

Treatment With Cyclohexyl Salicylate, an Olfactory Receptor 2A4/7 Agonist, Promotes Human Hair Follicle Growth and Bulge Stem Cell Progeny Expansion

research Treatment With Cyclohexyl Salicylate, an Olfactory Receptor 2A4/7 Agonist, Promotes Human Hair Follicle Growth and Bulge Stem Cell Progeny Expansion

July 2022 in “Journal of Investigative Dermatology”

Cyclohexyl salicylate promotes human hair growth and increases certain hair follicle stem cell progeny.

research Olfactory Receptor OR2AT4 Regulates Human Hair Growth

82 citations , September 2018 in “Nature Communications”

A certain smell receptor in hair follicles can affect hair growth when activated by a synthetic sandalwood scent.

research Targeting Olfactory Receptor OR2AT4: An Innovative Aptamer-Based Treatment for Hair Growth Promotion

June 2025 in “Molecular Therapy — Nucleic Acids”

A new treatment using a DNA aptamer can promote hair growth by targeting a specific receptor.

research OR2AT4, an Ectopic Olfactory Receptor, Suppresses Oxidative Stress-Induced Senescence in Human Keratinocytes

6 citations , November 2022 in “Antioxidants”

OR2AT4 helps reduce aging and cell damage in human skin cells.

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community Sandalore: a scientific homemade approch

18 upvotes 7 years ago

The post discusses using Sandalore as a potential hair loss treatment, emphasizing precise measurements and safe handling. The user compares Sandalore's effects to Minoxidil and mentions preparing a solution with ethanol and DMSO.