Fast-Embeddable Grooved Microneedles by Shear Actuation for Accurate Transdermal Drug Delivery

The user has been using Minoxidil and Finasteride for over a year with limited success and is now trying microneedling. They seek advice on using hyaluronic acid to help the microneedling pen glide smoothly on the scalp.

The conversation discusses using minoxidil and tretinoin for hair loss, with advice on microneedling and topical application timing. Users share experiences with additional treatments like melatonin, spironolactone, and microneedling techniques.

Microneedling for hair loss is discussed, with users mentioning using 0.6mm needles twice a week. Treatments like Minoxidil, finasteride, and RU58841 are implied but not directly mentioned.

Microneedling combined with tretinoin is discussed for its effectiveness in treating hair loss. Minoxidil, finasteride, and RU58841 are also mentioned as potential treatments.

Microneedling is often combined with minoxidil for hair growth, but concerns about scalp damage, pain, and effectiveness deter some users. Alternatives like finasteride, dutasteride, tretinoin, and laser treatments are preferred by others.

The conversation discusses using high molecular weight hyaluronic acid after microneedling to form a protective barrier, though it's considered expensive and offers marginal improvement. Users share experiences with different microneedling tools like derma rollers, dermastamps, and Dr. Pen, with some opting not to use any products on the scalp.