Radioimmunoassay of Minoxidil in Human Serum

Higher doses of dutasteride reduce scalp DHT more effectively than finasteride, but have diminishing returns after 3mg daily and may cause more side effects. Combining dutasteride with topical minoxidil can enhance results, but using both finasteride and dutasteride together is unnecessary.

Minoxidil alone is not effective for hair regrowth; adding a DHT blocker like finasteride or dutasteride is recommended. Dermastamping and micro-needling can enhance results, and some users suggest trying oral minoxidil or natural DHT blockers.

The user is using Dutasteride (90.5mg) and Minoxidil (2.5mg) for hair loss since October 2025 and is seeking feedback on progress by comparing photos from October 2025 and January 2026. They are asking for opinions on whether the treatment shows improvement.

Combining topical minoxidil and pyrilutamide (KX-826) for hair loss treatment. It is suggested to apply minoxidil first, wait 20 minutes, then apply pyrilutamide for better absorption.

Minoxidil is unlikely to cause skin aging at typical doses, and concerns about collagen inhibition are mostly unfounded. Users suggest using sunscreen and tretinoin for skin health, and some combine minoxidil with finasteride for hair maintenance.

The user is considering starting oral Minoxidil at 2.5 mg to regrow hair, despite already using Finasteride, and is concerned about the cost, side effects, and prescription difficulties. They question if the potential hair gains would be noticeable given their current hairstyle.