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GlossaryChitosan

natural biopolymer from crustacean shells used in various applications

Chitosan is a natural biopolymer derived from chitin, which is found in the exoskeletons of crustaceans like shrimp and crabs. It has applications in medicine, agriculture, and cosmetics due to its biocompatibility, biodegradability, and ability to promote wound healing and hair growth.

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community Topical Finasteride with Chitosan: an overlooked solution?

in Finasteride/Dutasteride 6 upvotes 2 years ago

Topical finasteride with hydroxypropyl chitosan shows significantly less serum absorption and minimal DHT reduction compared to oral finasteride. Users need the specific chitosan formulation to avoid side effects seen with regular ethanol+PG solutions.

community Solvent for topical fin with low absorption

in Product 2 upvotes 4 months ago

The conversation is about using distilled water as a solvent for topical finasteride to reduce systemic absorption. The user is considering avoiding ethanol and propylene glycol to achieve this.

community to all people who cannot tolerate anti androgens (loe dose topical fin, pyrilutamide, CB) i am getting desperate, looking for a solution

in Research/Science 13 upvotes 1 year ago

The user tried Minoxidil without success, and Finasteride worked but caused sexual side effects even at a very low dose. They are seeking alternative treatments for hair loss as they cannot tolerate anti-androgens and are also in therapy for mental health.

community My Ultimate Hair Regrowth Regimen: Minimizing Systemic Exposure While Maximizing Results

in Research/Science 16 upvotes 2 months ago

The regimen includes using a diluted 5.5% Minoxidil / 0.025% Finasteride solution daily, microneedling weekly, and ketoconazole shampoo twice a week to minimize systemic exposure while maximizing scalp DHT reduction. The goal is to achieve hair regrowth with minimal side effects.

community 1 year topical fin/min coupled with frontal HT

in Progress Pictures 192 upvotes 10 months ago

The user experienced significant hair improvement after one year using topical finasteride and minoxidil, combined with a hair transplant at the front. They switched from oral to topical finasteride due to side effects and are satisfied with the results, especially at the temples.

community Homemade Topical Finasteride Formula?

in Treatment 7 upvotes 2 years ago

User wants to make homemade topical finasteride to minimize side effects and asks about using glycerin, stirring time, storage, and alternative solvents. Another user's comment is unclear.