How to Straighten Your Hair and Prevent Heat Damage [2013 Edition]

Once I began my transition from heat damage, I vowed to NEVER let my hair get that bad again. Part of keeping that commitment has been significantly reducing the amount of times I straighten my hair. I now only pull out the flat iron 3 or 4 times in a year. While keeping temps around 350 degrees Fahrenheit is a great way to avoid damage, the products you use can further protect your hair. Next week on Black Girl with Long Hair and The Mane Objective, I will be breaking down how to achieve a sleek, slick, shiny, bouncy, and soft head of flat ironed natural hair with ZERO heat damage. Stay tuned... #howto #ion #giovanni2chic #aphogee #tresemme #garnier #siliconesareyourfriends #summertimefine #birthdayhair #naturalhair #transitioner #naturalhairsistas #naturalhaircommunity #transitioners #transitioning #healthyhairjourney #teamnatural
My straightening arsenal...2013 style

Heat straightening hair is a sore spot for many transitioning from heat damage. At best, we loved the silky straight hair. At worst, we hate the thinning and breakage aftermath from heat abuse, and currently are deathly afraid of ruining transitioner progress made to natural hair. But even with all that, almost every transitioner gets the hankering to straighten their hair every now and again. Here's how to do it safely, and ensure that your precious curls, coils, and kinks come back popping when you're tired of the straight look.

Judging by my recent Instagram pic (above), it's almost fair to say that I use more products for flat ironing than I do for anything else. That is with good reason. To prevent heat damage, it is incredibly important to protect your hair at every step along the way. And the first step begins 1 or 2 days before you even pick up the flat iron. Let's jump right in:

Step 1: Start Conditioning Early
Extended conditioning, deep conditioning, pre-pooing... I don't care what you call it, just start doing it a day or two before you plan to straighten your hair, if possible. Since I can't be taken seriously in meetings with my hair slathered in DC and covered with a plastic cap, I did my deep conditioning at night. After taking down my bun for the day, I spritzed my hair with Shea Moisture's Coconut & Hibiscus Hold & Shine Moisture Mist (water and oil), slathered on some Soft n' Free Nothing But Intense Healing Mask, put on a plastic cap, and called it a night. I chose the Intense Healing Mask because of the ability of behentrimonium chloride to soften and condition the hair, and help lay down the cuticle.

Step 2: Detangle Gently
After getting some conditioning action in, I set my sights on finger-detangling my hair about an hour before I was ready to start the straightening process. Not only does Step 1 help make this easier, but finger detangling in and of itself is one of the best methods to guarantee decreased damage and breakage. I personally use Tresemme Split Remedy Conditioner and water to tame my tangles, but feel free to use whatever super slippery products work best for your hair.

Step 3: Section Wash with Shampoo
When it comes to straightening hair, I do not recommend cowashing. While cowashing is a great way to gently cleanse hair between clarifying sessions, it does not completely remove buildup of products and ingredients on hair. This can be problematic in general, but especially when heat is involved. To successfully cleanse hair and minimize tangling, wash each section individually with diluted shampoo of your choosing, and clip/twist/braid it back up when done. At this stage, I personally use Ion Straightening Solutions Shampoo, diluted in a slanted nozzle tip botle at a ratio of 1oz shampoo to 8oz water. I chose this shampoo for straightening because it contains silicones and other ingredients that make it easier to straighten your hair when heat is applied. It is important to note that the shampoo doesn't alter your curl pattern in any way; it simply deposits silicones/polymers along the hair shaft that help "weigh" it down. Note: your hair won't feel greasy/oily weighed down, but you may notice that after a shampoo and condition with the Ion Straightening line, your hair seems to have more "weight" to it. It's hard to explain, and doesn't quite make sense...but if you're curious, try it.

Step 4: Deep Condition
Deep conditioning is an absolutely pivotal step that cannot be missed. Not only will deep conditioning soften and smooth hair, it will also help impart and retain moisture that will be critical later on. Blow drying (if you choose) and flat ironing are drying to the hair, so your best bet is to get ahead of the curve with a great deep conditioner. Depending on my hair's needs, I start with either Palmer's Coconut Oil Formula Deep Conditioning Protein Pack, or Giovanni 2Chic Avocado & Olive Oil Deep Deep Moisture Hair Mask. After I've selected protein or moisture, I mix in the Ion Straightening Solutions Conditioner (for the same reason that I use the Straightening Solutions Shampoo). My concoction is generally about 50/50. I slather it on from root to end, throw on a Target bag (I have a stash...seriously), and sit under my hooded dryer for about 20 minutes.

Super soft blowout... Thanks to the lineup on the left. Journey to the heat damage free straightened hair continues... #naturalhair #transitioner #aphogee #giovanni2chic #garnier #tresemme
My softest blowout EVER!

Step 5: Blow Dry with Care + Heat Protectant Phase 1
After my conditioning concoction has been thoroughly rinsed, it's time to dry my hair and activate phase 1 of heat protection. If you have the time and prefer to do so, banding and allowing hair to air-dry is the most optimal choice. But if you're like me and lack the patience or time to let that happen, there is an alternative. For each section you intend to blow dry, blot the excess water away gently with a t-shirt, towel, or microfiber towel. This helps minimize the amount of time you will actually have to spend using the blow dryer on your hair. Next, I like to apply my two handy dandy water-based heat protectants: Tresemme Heat Tamer Spray and ApHogee Keratin & Green Tea Restructurizer. When seeking out heat protectants, it is important to use leave-in products that have a demonstrated ability to protect the hair. Some key ingredients to consider are:
  • PVP/DMAPA acrylates copolymer (oxidation reduction - slows thermal decomposition)
  • Dimethicone//Dimethiconol//Amodimethicone//PEG-12 dimethicone (buffering/reduce heat conduction)
  • Hydrolzed wheat protein (oxidation reduction)
  • Centrimonium chloride (penetrating conditioning agent, increases tensile strength with heat)
  • Quaternium-70 (oxidation reduction)
  • Glycerin (slows water evaporation)
  • Propylene glycol (slows water evaporation)
  • Trimethylsilylamodimethicone (penetrates and binds to damaged hair)
  • Cyclopentasiloxane (buffering/reduce heat conduction)
Tresemme Heat Tamer Spray contains glycerin, PEG-12 dimethicone, amodimethicone, PVP, centrimonium chloride, and propylene glycol. ApHogee Keratin & Green Tea Restructurizer contains trimethylsilylamodimethicone, PVP, glycerin, and centrimonium chloride. I spray both liberally on the hair (ApHogee first, then Tresemme), then blow dry each section of hair on medium heat.

Step 6: Flat Iron + Heat Protectant Phase 2
I'm sure by now, you already know about flat ironing in small sections, and not making too many passes over the same section of hair. Additionally, check out what Jc of The Natural Haven Bloom has to say about the best temperature for your flat iron to be on. I don't like to make particular heat setting recommendations, because each head of hair is different. Some of our favorite naturalistas are able to withstand temperatures in the 400s, while some barely use anything above 300. My flat irons personally sit between 350 and 380 degrees Fahrenheit.  By the way, if your flat iron doesn't have a numeric temperature gauge -- it's time to chuck it. You need something that's going to give you a fairly accurate temperature reading in order to prevent heat damage. Low, medium, and high are not helpful at this point in the game. Before passing my iron over each small section, I smooth some Giovanni 2Chic Avocado & Olive Oil Super Potion Anti-Frizz Binding Serum (fancy name, a lot of fluff, but some solid heat protection), and put a little Garnier Fructis Sleek & Shine Moroccan Oil Treatment on top. Both are lightweight and silicone based, providing softness and shine. Giovanni contains dimethicone and amodimethicone, while Garnier has cyclopentiasiloxane and dimethiconol. All four ingredients act as a buffer between the heat (flat iron) and your hair, minimizing the transfer of heat. Additionally, because of their slippery nature, they allow for the flat iron plates to glide down your hair with ease, reducing the amount of time you have to hold the flat iron over each section of hair.

Step 7: Wrap It Up!
This little step I borrowed from back in the day when I was in high school, and used to go to the shop to get my hair done. The second I got home from getting my hair done, I would wrap it up and sit under the hooded dryer, to help "seal in" the job. So many years later, I find myself doing the same thing. After flat ironing, I distribute a little bit more of the above mentioned serums (Step 6) throughout, and wrap my hair with a satin scarf. Once I am sure all my hair is completely covered, I sit under my hooded dryer for 20 - 30 minutes.

Step 8: Adjust Your Expectations
At a certain point in my hair history,my hair was "heat trained" aka heat damaged to the point where it was nearly relaxer bone-straight when flat ironed. But now, with all this healthy natural stuff atop my head, I know that the bone-straight look is no longer an option unless I desire to forfeit my curls. As a transitioner or new natural, it is important to realize that your hair when straightened will never quite look like it used to. You can get close, but unless you are willing to risk heat damage, you will have to settle for a "poofier" straightened look. Don't be discouraged, though! Straightened, healthy, natural hair tends to have more body and volume! It looks great straight, with curls, waves, or any kind of spin you put on it. Enjoy the versatility of your straightened natural hair!

Bonus Step: Coconut Oil Touch-Ups
Every couple of days (or every night if your hair is super dry), part your hair in 4-6 sections. Rub 1-2 drops of  Virgin Unrefined Coconut Oil in your palms, and distribute evenly over each section. Then wrap your hair for the night. Coconut Oil will help impart and retain moisture in your hair, adding softness and shine .

By following all of the steps above, I have been able to successfully enjoy wearing my hair straightened, without getting more heat damage. What are some of your favorite steps to follow and products to use, to avoid heat damage while straightening?


  1. I plan on following this when I straighten my hair later this week. thanks

  2. Very good advice! Especially the one with no co-Wash before flat ironing. You dont Want to "bake" in a lot of built up and product remains.

    Another tip is to be observant when you cook. Some oils are more reaistant than others. Olive oil is great with salad and cold dishes but hopeless at higher temperature. Coconut oil and sufflor oil is much more resistant and better to condition with before using heat.

  3. this was the best post i ever read, seriously, thank you :)

  4. You can also try an air-dried roller set instead of blow drying which reduces heat usage and it stretches the hair.

  5. Thank You :) Your regimen worked well for me. Of course I tweeked some of the products. I liked the look. After 2 years no heat i was impressed how much my hair had grown. I definitely need to have my ends trimmed.

  6. Can I use coconut oil or olive oil before flat ironing instead of the hair serums?

  7. You should apply Coconut oil before flat ironing :)

  8. You have a good point here! I totally agree with what you have said!! Thanks for sharing your views on professional hair straightener brush hope more people will read this post.