The influence of the low fluence fractional laser on the penetration of high molecular weight model drug, a polypeptide, FITC and FITC-labeled dextran (MWs of 4 and 150 kDa), was assayed by CSLM, whose image of skin showed a fluorescence increase in the upper and middle dermis, as well as in hair shafts and hair sheaths, evidencing a transfollicular route for high molecular weight substances [66]
Some research suggests that mechanical stimulation of the scalp itself may promote hair growth independent of any topical product
[1] [3] The ingredients of Ascorbic Acid (Vitamin C) Injection are ascorbic acid as the active ingredient, with water for injection as the vehicle, and, in the preserved formulation, a suitable preservative to maintain sterility and stability during multi-dose use
The other line runs vertically down the middle of the front/outer surface, dividing it into front and outer sections