The conversation discusses the potential of topical cetirizine (Zyrtec) for hair growth in comparison to minoxidil, noting cetirizine's ability to reduce prostaglandin D2, which inhibits hair growth. Users share mixed experiences with cetirizine for allergies and scalp health, and there's a mention of the risk of dementia with long-term antihistamine use.
The conversation discusses using 1% cetirizine, an antihistamine, as a potential treatment for androgenetic alopecia (hair loss). One user plans to try cetirizine instead of finasteride, while others are curious or skeptical about its effectiveness, discussing the role of inflammation in hair loss.
The conversation discusses combining topical cetirizine with minoxidil for hair loss treatment and inquires about the safety and absorption through the skin, as well as the possibility of adding melatonin.
User shares a topical hair loss solution using melatonin and cetirizine to help reduce shedding and itching. Instructions provided for creating and using the mixture, with additional lifestyle tips for overall hair health.
The conversation is about using topical cetirizine for hair loss treatment. The user mixes Aller-TEC tablets with a hair tonic but faces issues with the solution's consistency.