The Difference Between Hair Smoothing and Hair Straightening – Everything You Must Know

Now and then, it’s a woman’s nature to switch up her hairstyle to give herself a completely new makeover.

And when it comes to hair transformation, silky, straight hair locks are a woman’s first choice because this style not only gives edge but also looks sexy as well as fashionable.

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But as there are a few types of permanent and semi-permanent styling and smoothing therapies available in hair salons, it’s only normal for you to get confused about which to try on your hair locks for the desired results with fewer damages.

In this article, we have talked about two of the most popular styling methods (Hair Smoothing and Hair Straightening) and their differences.

When talking about hair straightening in this article, we mean permanent hair straightening because it won’t be fair to compare a permanent hair styling treatment (hair smoothing) to a temporary hairdo (one-time hair straightening).

Now back to the topic, hair straightening (or Japanese Straightening) is a permanent hair styling technique that has been practiced over centuries to give your hair a smooth, streamlined, pin-straight appearance. This styling procedure uses chemicals and heat to alter the core structure of your hair strands to give them a sleek look.

The chemicals used in this straightening process help to permanently break the bonds in your hair shaft, while the heat applied with a flat iron restructures your locks for a flatter, straighter result. More chemicals are used to seal in everything and make sure that the newly formed bonds remain in place to maintain the straightening results for months to come.

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Even though this styling technique is more damaging than the hair smoothing process, it can permanently straighten even the most stubborn and curliest hair types and remain intact until new manes grow out.

2. What is Hair Smoothing?

Hair smoothing is a semi-permanent hair styling process that promises to make your manes look soft, smooth, and healthy as well as manageable. Unlike hair straightening, this styling technique doesn’t result in pin-straight strands. Instead, it produces a very naturally straightened result that lasts for between 2 to 5 months depending on the hair condition and texture.

This hair styling treatment is mainly designed to remove frizz and static from your precious manes so that they look velvety polished, and well-kept.

The hair smoothing process uses a formaldehyde solution to saturate your manes and then seal the style in place using a heated flat iron to ensure that the style lasts at least for the given time period. This procedure uses chemicals that are not as strong as the chemicals used in the hair straightening process, and hence, it is less damaging to your delicate tresses. However, it is not ideal for every type of mane out there as the hair straightening technique and might not work effectively on extremely thick or curly tresses.

You must also know that a hair smoothing treatment is also known as a Brazilian blowout, keratin treatment, or protein treatment.

3. The Differences Between Hair Smoothing & Hair Straightening

Now, let’s discuss the differences between these two styling procedures so that it’s easier for you to decide which would be the best option for you.

4. Hair Smoothing Vs Hair Straightening; What Do We Recommend?

Because of its less damaging side effects on gentle hair locks, we always prefer the hair smoothing treatment for our tresses on any day.

However, the styling procedure (whether Japanese straightening or Keratin) you should try on your manes entirely depends on your hair type, texture, and the results you are looking for.

Having said that, our suggestion to every single person out there, who wants to try these therapies on their manes, would be to understand and consider every single aspect of both the styling procedures and talk to their hairstylists before making any decisions.