Does hair botox make your hair straight?

If you’ve been eyeing up hair Botox but aren’t sure whether it’ll leave your hair poker straight or just more manageable, you’re not alone. The name throws people off. Despite sounding like something that’ll freeze your strands in place, it’s not a straightening treatment in the traditional sense.

Let’s break down what hair Botox actually does, what results you can expect, and whether it’s the right choice if you’re looking to smooth your hair without losing your natural shape.

First things first—what is hair Botox?

Hair Botox isn’t made with botulinum toxin. There are no injections, no needles, and no freezing involved. It’s more like a deep-conditioning powerhouse that helps to repair, smooth, and hydrate hair from the inside out. It’s packed with amino acids, proteins and vitamins that help restore damaged or tired hair.

It’s often used to treat frizz, dryness, and split ends. But unlike a keratin treatment, which coats the hair and seals it with high heat, Botox treatments penetrate the strand and repair it from within. The result is hair that feels softer, looks healthier, and behaves better.

If you’re seeing a professional Solihull Hairdresser, they’ll be able to explain exactly how it works and tailor the treatment to suit your hair type.

So, will it straighten your hair?

Here’s the short answer: it can make your hair look straighter, but it doesn’t actually straighten it.

Hair Botox softens the natural texture of your hair by smoothing the cuticle and taming frizz. For people with waves, this can mean your hair looks looser and sleeker. If you’ve got curls, they’ll still be there—but they may look more defined and less puffy.

If you’re after bone-straight hair, this probably isn’t the right treatment. But if you want your hair to feel softer, blow-dry faster, or just behave better on a rainy day, it’s a solid option.

At Salon No. 100, we’ve used hair Botox on all sorts of hair types, from thick and curly to fine and fragile. And because it doesn’t involve heavy heat or harsh chemicals, it’s often safer than traditional smoothing treatments.

Hair Botox vs keratin—what’s the difference?

A lot of people confuse the two, but they do different jobs.

Keratin is stronger when it comes to straightening. It uses formaldehyde-based formulas that reshape your hair, which can last for months. But that also comes with more upkeep and more risk if your hair is already damaged.

Hair Botox, on the other hand, is gentler. It’s more about repair and moisture than transformation. It works well for people who want their hair to look and feel healthier without committing to that pin-straight effect.

A good hairdresser in Solihull will talk you through both options and help you figure out which fits your lifestyle, hair condition, and goals.

What kind of results should you expect?

After a Botox treatment, you can expect less frizz, more shine, and a general boost in softness. Your hair might feel thicker, more flexible, and easier to manage.

That doesn’t mean you’ll walk out looking like you’ve had a full-on blowout—unless your stylist combines the treatment with a sleek finish. The effects vary depending on your starting point.

If your hair is dry or over-processed, you’ll probably notice a bigger change. The ends will feel smoother. The overall texture will feel less brittle. It’s a reset more than a makeover.

And the best bit? It tends to fade gradually, rather than growing out with a line of demarcation like colour or straightening treatments. You’ll just notice when your hair starts to feel a bit more dry again—and by then, you’ll be ready for a top-up.

For the best Solihull hairdresser, look no further than Salon No. 100! We’ve gathered hundreds of five-star reviews over the past few years. Call 07966 105306 and book your appointment today!