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Dal sito www.minoxidil.com
Citazione:Why not apply 3mL of the 5% Xandrox instead of using Xandrox15?
A. The amount of minoxidil in 3mL of 5% Xandrox is the same as the amount of minoxidil in 1mL of Xandrox15. However, in terms of absorption and efficacy, you are much better served by the use of Xandrox15 because (1) the 80% alcohol base of the Xandrox15 allows for significantly greater delivery of minoxidil to the follicles where it is needed; (2) With better patient compliance, your chances of reversing hair loss is improved and there is certainly better patient compliance in applying 1 mL of Xandrox15 than there would be in applying 1 mL of 5% Xandrox 3x/day; (3) the cost of 3 mL of 5% Xandrox is more than 1 mL of Xandrox15; and most importantly (4), there is a threshold level at which atrophied hair follicles will respond to minoxidil to produce a terminal hair shaft again. A 15% minoxidil solution is much more likely to recruit hair follicles to grow again than is a 5% minoxidil solution to do so.
In regards to the second active ingredient, most of the total amount of azelaic acid (150mg) in 3mL of 5% Xandrox would be wasted. 50mg of azelaic acid, which is the amount of azelaic acid in 1mL of Xandrox15, is more than sufficient to effectively inhibit DHT synthesis in the scalp.
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