At-Home Keratin Treatments

One of the original frizz-fighters is at it again! This heat-activated serum starts working when you use a flat iron, locking in straight, swingy locks for up to three days.

$13.88; amazon.com

This nutrient-packed product combats frizz with healthy ingredients like soy, wheat protein and arnica. It's also our newest favorite two-in-one: use it on dry or wet hair. Now we're talking!

$32; keratincomplex.com

A mix of natural oils and ceramide combine in this mask to straighten hair, fight frizz, and reduce unmanageable volume (a.k.a. poof and puff). Consider it an at-home hair treatment, and enjoy the extra shower time while it works its magic.

$59.99; amazon.com

If the price of salon keratin treatments has always freaked you out, this kit might just be the perfect solution. A shampoo and cream, plus styling products for after, give the same glossed, frizz-free look found from its pricier cousins.

$95; sephora.com

This spray uses a special ingredient to block humidity and debris. What doesn't it contain? Oil, silicone or resin, meaning no product build-up that requires more frequent washing. We call that a win-win.

$29; livingproof.com

This family of products (shampoo, conditioner, serum, flatiron spray and 30-day treatment) work together for the holy trinity of hair: shiny, strong and straight! Consider the yummy smell an added bonus.

$6.07-$12.25 each; amazon.com