Humidity Blocker Plus

Humidity Blocker Plus

Protective Finishing Spray

Don’t let your fresh blowout or pristine flat-iron style go unprotected against rainy, humid weather. This light-hold humidity-buster works tirelessly, depositing an invisible, 24-hour shine-shield of frizz and static protection over all your hard work.

Joico Humidity Blocker bottle

Shop Now

Here’s Why You’ll Love It

It’s an all-in-one frizz fighter, amped-up with a bit of hold, shine, and protection against pollution*–all while also reducing static!

24-Hour Humidity Protection

Instant frizz-reduction

Eliminates static

Boost shine

Holding power increased to 3

Protects against pollution*


Free of SLS/SLES Sulfates**

*laboratory tested using pollution particles.

** SLS/SLES Sulfates = sodium lauryl sulfate / sodium laureth sulfate

Reviews & Testimonials

Rated 2.6 out of 5
2.6 out of 5 stars (based on 5 reviews)
Very good0%

Now Let’s Use It

Directions: Shake well. Spray 8-10 inches (20-30 cm) from dry hair. Layer for extra hold.

Let’s Look Inside

The shield is real –and boosted with humidity-busting ingredients that create shine, movement, hold, and finish.

Flexible Copolymer

Specifically designed to produce a crystal-clear finish, providing excellent hold without feeling tacky or stiff.

Moringa Seed Oil

A rich source of antioxidants, Vitamins A and E, Zinc, and Silica (all fundamental to creating healthy, strong, damage-resistant hair) helps to boost shine and softness.

Guardians of Glam Comic Coloring Book

Please wait while flipbook is loading. For more related info, FAQs and issues please refer to DearFlip WordPress Flipbook Plugin Help documentation.


Meet the stars of our exciting comic-coloring book…3 powerful “Super SHEroes” who have brand-new signature weapons to keep their hair healthy, gorgeous, and protected. All is revealed in Guardians of the Glam; and you can download your very own copy.


Rated 1 out of 5

I loved the old formula. This new one doesn’t work. I don’t like the smell and it makes my hair feel greasy

Rated 5 out of 5

I have curl fine hair and living in the south in the humidity is horrible on my hair. First product I’ve ever found that works! Thanks

Rated 1 out of 5

The old formula was wayyyy better! The smell of the new one is too strong and it just doesn’t work at all.

Rated 1 out of 5

I miss the old Joico humidity blocker!! Do not like new formula in new packaging.


Submit Your Review