Say hello to glossy, frizz-free hair.

By Rebecca Carhart
Updated January 14, 2019
Each product we feature has been independently selected and reviewed by our editorial team. If you make a purchase using the links included, we may earn commission.
Kérastase Resistance Mask

The season may have just begun, but winter’s harsh winds and frigid temperatures have probably already started to take a toll on your hair. Besides stripping your hair of moisture, the cold and dry air can actually damage your hair’s cuticles, leaving you with brittle and frizzy locks.

Professional keratin treatments have been a popular way to repair hair because the protein rebuilds the structure of the damaged strands, leaving you with smoother, healthier hair. But for those of us who don’t have the time or money to spend on these pricey salon treatments, using keratin-infused products is the easiest way to achieve glossy, frizz-free hair for a fraction of a cost.

To help your hair survive the winter elements, we’ve rounded up the best hair products that feature the restorative protein keratin as their main ingredient. From a powerful leave-in treatment to an incredibly hydrating hair oil, these restorative products are not only best-sellers but also have an endless amount of five-star reviews.

Keep reading to shop the six keratin-infused products that customers say will help end your winter hair issues for good.

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OGX Ever Straight Brazilian Keratin Therapy Shampoo

Best Keratin Shampoo: OGX Ever Straight - Brazilian Keratin Therapy Shampoo

This popular keratin-infused shampoo by OGX is specially formulated to strengthen, hydrate, and smooth hair at the same time. Ulta customers love how the sulfate-free shampoo leaves their hair feeling glossy and healthy after each use. One five-star reviewer raved, “I've used a lot of different shampoos over the years and this one is by far the best! My hair looks fuller and healthier with every wash. I highly recommend.”

To buy: $8;

Silk18 Natural Conditioner

Best Keratin Conditioner: Silk18 Natural Hair Conditioner

With over 5,600 five-star reviews, it makes sense why this is one of the most popular conditioners on Amazon. Customers can’t stop talking about how the mix of botanical keratin, jojoba oil, and shea butter leaves their hair feeling silky smooth and frizz-free. Many even referred to the conditioner as their “secret weapon” when it comes to hair care.

To buy: $11;

It’s a 10 Haircare Miracle With Keratin

Best Leave-In Treatment With Keratin: It’s a 10 Haircare Miracle With Keratin

If your hair is so damaged that you need to use a leave-in conditioner, Amazon customers recommend this option by It’s a 10. This handy spray deeply penetrates individual strands to help restore dry and brittle hair from the inside out. Reviewers rave that this spray helps them quickly tame flyaways and frizz and leaves their hair looking shiny and healthy.

To buy: $15;

Kérastase Resistance Mask for Damaged Hair

Best Keratin Hair Mask: Kérastase Resistance Mask for Damaged Hair

This restorative hair mask from Kérastase has over 2,500 likes on Not only does it repair damaged hair, but it helps prevent any future breakage or split ends from occurring. One glowing five-star review said, “This mask works wonders for dry damaged hair. It was recommended to me by a stylist and it’s been a staple in my hair care routine ever since. Highly recommend.”

To buy: $53;

TREsemmé Keratin Smooth Heat Defense Spray

Best Keratin Heat Protective Spray: TREsemmé Keratin Smooth Heat Defense Spray

Looking for a product that will help you achieve a silky-smooth blowout? Try this Tresemmé heat protectant spray. This multifaceted spray not only helps repair damaged hair, but also fights frizz, detangles knots, boosts shine, adds softness, and tames flyaways. Many customers said they’ve been using the spray for years and always recommend it to friends.

To buy: $5;

L’ANZA Keratin Oil

Best Keratin Hair Oil: L’ANZA Keratin Healing Oil

This L’ANZA hair oil has an impressive 4.5-star rating on Amazon thanks to its ability to replenish moisture and strengthen hair while leaving it soft, smooth, and frizz-free. Multiple customers said it brought their damaged hair back to life and a few even called it “the holy grail of hair products.”

To buy: $45;