November 2021 in “Research Square (Research Square)”
3D spheroid cultures of human hair follicle cells are better for hair growth research than 2D cultures, and they provide new insights into how hair growth treatments like minoxidil and TCQA work.
The conversation discusses using retinol to enhance minoxidil's effectiveness for hair loss, with a user considering The Ordinary's 0.5% retinol and seeking advice on azelaic acid concentration. Other users suggest using tretinoin instead and consider pre-formulated products combining minoxidil, tretinoin, and azelaic acid, but the original poster has not seen improvement from dermarolling.
Exploring the effectiveness of redensyl, a hair loss treatment, compared to minoxidil and finasteride. People shared experiences using redensyl and products containing it, such as The Ordinary Hair Serum.
People notice more young individuals experiencing hair loss and discuss possible reasons, such as diet, hormones, and stress. Some treatments mentioned include finasteride, dutasteride, and minoxidil.
The discussion revolves around the frequency of applying topical finasteride for hair loss treatment. The main question is whether applying it every 4-5 days could still be effective, given that its half-life in the scalp tissue is 5-6 days.
The user shared a 4-5 month update on using finasteride, minoxidil, vitamins, oiling, and microneedling for hair loss. They reported improved hair density and confidence but experienced unwanted hair growth, thin hair, itching, and a flaky scalp.