ProTHIK is a spray on cosmetic covering for baldspots. ProTHIK bonds primarily to the hair.  I was able to get the most realistic coverage of my front hair line using ProTHIK. Also, ProTHIK was very quick to apply. Just a few quick sprays and I was done.

The main problem with ProTHIK is overspray, which over time can build up on bathroom counter tops and fixtures when you apply it.  I have been notified by the manufacturer that ProTHIK is developing a  new sprayer that should make application neater.  ProTHIK comes with a money back guarantee.

Positives: Quick to apply, good coverage in the back, best coverage I've found in the front.

Negatives: Overspray can cause a mess in the bathroom, large can is not very inconspicuous.

http://www.prothik.com

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