Doctors are testing verteporfin topically for healing and potential regeneration after transplants. The user is asking how it is formulated for topical use, such as if it's mixed with a carrier gel.
The conversation is about a homemade hair loss treatment serum containing Procyanidin B2, Aloe Vera Gel, Coconut Oil, Castor Oil, and Rosemary Essential Oil. The main concern is finding an affordable source of Procyanidin B2 and ensuring its stability in the serum at room temperature.