Infinity Hair Building Fibers (Hair Loss Concealer) for Women & Men completely eliminates the appearance of thinning hair for both Women and Men. The Hair Fibers only needs to be applied once daily and will last through wind, rain and sweat. It is totally undetectable, even within inches. All you will see is thicker looking hair! Infinity Hair Loss Concealing Fibers instantly make thinning hair look thick and full. Fibers cling to existing hair and fills in all thinning or balding areas. The Infinity 14 Gram hair fiber supply will typically last 3-4 weeks or 20 to 40 applications depending on amount of thinning area. Combing the Infinity Hair Fibers with our Infinity Locking Spray will intensify the attraction between your natural hair and the fibers. Use Infinity Locking Spray as your one and only finishing spray to lock in the fibers and you overall finishing hair style. The light spray doesn't weigh down the hair and leaves a natural shine. Infinity 14 gram is most popular sized hair fibers. **Gives the appearance of THICKER, FULLER Hair in 30 seconds or less **Conceal the appearance of thinning hair with Infinity Hair Fibers **For both Women and Men **Instant Solution to Thinning Hair **Rain, sweat and wind resistant **Safe and easy-to-apply.