12 Hair Relaxers Perfect for Those Who Crave Smooth, Straight Strands

Ideal for normal to medium textures, this one-step relaxer couldn’t be easier to use. And, not only is it infused with three different conditioning ingredients—namely coconut oil, shea butter, and argan oil—they’re also cationic in this formula. That’s basically a fancy way of saying they’re better able to lock onto each strand to deliver the ultimate conditioning effects. The affordable price doesn’t hurt, either.

Most commonly, relaxers fall into one of two camps: those that use lye, and those that don’t. The former work quickly, though may also wash out quickly, while the latter use calcium hydroxide instead and are choice for those with sensitive scalps. This particular lye-free version also has the added benefit of being extremely moisturizing and strengthening, thanks to the addition of ceramides and coconut oil. So much so that it promises up to 90% less breakage.

To get the most bang for your buck, pick up this big tub which comes in at the cost of lunch. While this formula is choice for coarse hair, there’s also an option for medium textures. Happy shoppers rave about how fast it works, and how soft it leaves their newly-smoothed strands.

This egg- and soy-based formula (who knew?) helps to straighten strands, while keratin, mallow extract, and cinchona (a Peruvian tree bark, again, who knew?) tame errant frizzies and flyways. We also like that you get everything you need in this kit, from a pre-care balm to the relaxer to a post-relaxer treatment, and even gloves and an applicator stick. Convenience for the win.

Olive oil is the moisturizing star of the show here, rich in fatty acids that your dry strands need. It’s infused into the relaxer, so it works to impart moisture at the same time as the relaxer does. (Shea butter, honey, and jojoba oil also help hydrate.) But it doesn’t stop there. This kit also comes with an olive oil-based shampoo, deep conditioning treatment, and setting mousse that you can use afterward to keep those hydrating benefits going.

First and foremost, this comes in an adjustable formula, so you can make sure you’re not using more than you need. But even better, it has strengthening polymers to ensure your locks stay strong and healthy, even after they’ve been smoothed out, and a conditioning relaxer to also add back much-needed moisture to strands in need of a little TLC.

Freelance hairstylist Giulia Heiman is a fan of this relaxer too, saying it is "designed to retain more moisture and offer better cuticle protection than other traditional relaxers on the market."

Ammonia-free, this is totally safe for color-treated hair. And, not only that, it contains silk proteins and moisturizing ingredients. Because, FYI, if you’re both coloring and chemically relaxing your strands, you’re definitely going to want to infuse strength and moisture any which way you can. Bonus points for the fact that it’s free of color-stripping sulfates, too.

As any curly girl will tell you, not all curls are created equal. That’s why we appreciate that Mizani offers a unique ‘Curl Key’ on their website that helps you figure out exactly which type of relaxing technique and product is best for your specific curl pattern and tightness. This particular iteration comes in two strengths, one for fine/color-treated hair and one for normal/medium hair. Plus, they all contain protective conditioners to help maintain the health of your spirals.

The one drawback of going with a lye-free relaxer is that it can lead to calcium build-up on the hair. But not with this guy, which actually removes calcium and other unwanted residues. It comes with a triple oil complex that you’re meant to use immediately prior for extra hydration, and also proved to offer plenty of protection against breakage in combing tests.

As the saying goes, variety is the spice of life, right? If you want to relax your hair, but not necessarily end up with super, stick-straight strands, reach for this pick. While it can be used as a relaxer, it can also be used as a re-texturizer to subtly soften curls, without completely wiping them out. Either way, hair ends up soft and smooth with enough oomph to it that it never looks flat or lifeless. Also nice: The addition of, you guessed it, ultra-moisturizing shea butter to combat unwanted dryness.

Given that the results of most relaxers last about two months or so, you may start to notice new (curly) hairs start to come in during that time. To quickly touch-up just those errant spots, reach for this option. Because it’s lye-free it won’t irritate your scalp, extra important in this instance since you’ll be using it so close to the hairline and roots.  Plus, it’s also a no-breakage formula that actually is made to help improve the health of the hair follicle.