Dermal Nanocrystals from Medium Soluble Actives: Physical Stability and Stability Affecting Parameters

The user is using 0.1% dutasteride, 1% minoxidil with 2% procapil and 0.005% caffeine in the morning, and 1% minoxidil with 2% procapil and 0.01% tretinoin at night. They are concerned about the solution vehicle's effectiveness in preventing systemic absorption and ensuring the products stay around the hair follicles.

A user discusses using Alpecin Caffeine Liquid for scalp health and considers dissolving finasteride tablets into it for a DIY topical treatment. They inquire about potential absorption issues with this method.

The conversation discusses hair regrowth using dissolvable microneedles loaded with rapamycin and epigallocatechin gallate nanoparticles. Specific treatments mentioned include Minoxidil, finasteride, and RU58841.

Adding caffeine to topical minoxidil is unlikely to enhance its effectiveness, with most users agreeing it has minimal impact. The main treatments discussed are minoxidil and finasteride, with some users adding other ingredients like azelaic acid and retinol.

Minoxidil can be effectively delivered through nanoemulsions containing eucalyptol or oleic acid, enhancing its diffusivity and targeting hair follicles. This contradicts the advice against mixing minoxidil with oils in topical formulations.

The conversation is about making a topical solution from clascoterone powder, with references to using a RU58841 mixing guide for guidance. Concerns about product authenticity and bulk purchase requirements are also discussed.