Not a problem. Toppik Fibers will stay in your hair overnight with only a minimal need for touch-ups in the morning. “If I use it today, and I don't wash my hair until two days later, it stays in,” said Thom. He added, “Normally, whatever I have in stays from shower to shower.”

Perspiration, Water, and Rain Are Your Worst Enemies Both Caboki and Toppiks claim their products are resistant to rain, sweat, wind. However, there is one caveat that has to be disclosed: “Toppik Hair Building Fibers stay until you wash your hair. They may shift but can be easily touched up.

A. It is recommended that Toppik Hair Building Fibers be applied after the use of any styling tools such as hairdryers, flat irons or curling irons. Styling products (other than hairspray) should be applied to the hair prior to applying Toppik Hair Building Fibers.

Toppik Hair Building Fibers come in 9 shades and can be used to match any hair color; simply mix and match for highlighted or salt and pepper hair. The Fibers are also "colorfast," which means they won't run or rub off on clothes or pillows.

Toppik Hair Building Fibres are resistant to wind, rain, and even perspiration. They will wash out with shampoo.

Some of the keratin hair fibre products will cause scalp itching and burning and many users of keratin hair fibres claim that they find the dyes leach out and create a greenish tinge on the scalp. This can be especially evident in the sun.

YES! Fibers are completely non-toxic and will not stain your skin or clothing. The outcome of combining these keratin fibers with your hair is a naturally thicker-looking head of hair. Because keratin fibers make up the majority of human hair, they blend in completely and are unnoticeable up close.

Toppik Hair Building Fibers are specifically formulated to instantly hide hair loss like bald spots. Fibers have an electromagnetic charge so that they cling to your existing hair, making it look thicker and fuller. And since they come in nine shades, they can be blended to match almost any hair color.

Toppik Hair Building Fibres are resistant to wind, rain, and even perspiration. They will wash out with shampoo.

If you have little or no hair, this product really won't work - but if you're in the middle of your hair-less fight, you'll have some pretty good luck with this. I hope this review helps - as I'm someone who's done Bosley, Propecia, Rogaine, Toppik, Tocotrienols and have had some luck with all of them.

Toppik Hair Fibers will not damage your hair or discourage hair growth. The protein fibers will simply sit on your hair follicles using static electricity and create an appearance of thicker hair. When you're ready to remove the product, just wash it out in the shower.

Description. Toppik FiberHold Spray is a fine mist designed to strengthen the bond between Toppik Hair Fibers and your existing hair, producing longer-lasting results.