Hair Botox Vs. Keratin Treatment: Which One Is Better?

While researching ways to restore or smooth your hair, you’ll most likely find articles explaining hair botox vs. keratin treatments.

Let’s look at the differences between hair botox and keratin treatments so you can pick what fits your hair goals.

What Is Hair Botox?

Hair botox is a deep conditioning treatment that can help dry or damaged hair look smoother and feel softer. It works by coating the hair and filling in rough areas of the cuticle, which can reduce frizz and add shine.

Traditional Botox is an injectable medicine made from botulinum toxin. It is used for things like wrinkles and chronic migraine in medical settings under a licensed healthcare provider. Hair botox does not contain botulinum toxin. It is only a hair deep-conditioning treatment.

Ingredients vary by brand. Most “hair botox” formulas use a blend of conditioning agents, proteins, lipids, and vitamins.

• Common active ingredients (varies by brand)
• Oils and lipids: like caviar oil, argan oil, or other blends that help coat hair and add shine.
• Vitamins and humectants: like panthenol (vitamin B5), vitamin E, and sometimes hyaluronic acid for a softer feel.
• Proteins and amino acids: like collagen, keratin, or plant proteins that can help hair feel stronger.
• Ceramides: lipids that can support the hair cuticle and reduce roughness.

How Do Botox and Keratin Treatment Work on Hair?

Both treatments are applied to the hair. But they work in different ways.

Hair botox is mainly conditioning. It coats the hair shaft and helps smooth frizz.

Keratin treatments are salon smoothing services. They use keratin plus other ingredients, then heat, to seal the result. Some formulas can release formaldehyde when heated.

How Botox Works on Hair

Hair botox formulas vary by brand. Most are used like an intensive mask. Here’s what you can expect in a salon:

• Step One – Your hair is shampooed to open the cuticles and prep for conditioning.
• Step Two – The product is applied from root to tip, then worked through the hair.
• Step Three – It sits for about 20 to 90 minutes, depending on the formula and your hair.
• Step Four – Your stylist may rinse it out, then dry and style. Some formulas are leave-in. Both aim to smooth frizz and add shine.

How Keratin Works on Hair

Keratin treatments are salon smoothing services. They can reduce frizz, add shine, and make hair easier to style. On some hair types, they can also make curls look looser and hair look straighter.

A salon keratin treatment is often called a keratin smoothing treatment. The results and safety of treatment depend on the exact product and how it is used. If the ingredient list includes methylene glycol, formalin, methanal, or oxomethane, the product will likely release formaldehyde gas when heated.

The keratin method is usually done in these steps:

• Step One – Your hair is washed with a clarifying shampoo.
• Step Two – A liquid smoothing solution is applied to the hair. Some formulas may release formaldehyde when heated. Others are marketed as “formaldehyde-free” and may use acid-based alternatives.
• Step Three – Your hair is blow-dried, then flat-ironed to seal the treatment.
• Step Four – Wash timing depends on the formula. Traditional treatments may require a 48 to 72 hour wait before washing. Newer “same-day” formulas may allow washing sooner. Ask your stylist what your product requires.
• Step Five – If needed, the product is rinsed out and a finishing mask or conditioner is applied.

The second keratin method is through serums, shampoos, and conditioners. These do not give the same results as a salon service, but they can help reduce frizz and improve the feel of dry hair.

The third method is keratin supplements. These are taken by mouth, not applied to hair. Evidence varies, and supplements can have risks or interactions. If you use supplements, follow label directions and talk to a clinician if you take any medicines.

What’s The Key Difference Between Hair Botox and Keratin Treatment?

The main difference is how they work.

Hair botox is deep conditioning. It helps smooth frizz and add shine without changing your natural texture.

Keratin treatments are smoothing services. It uses keratin and other agents, then heat, to seal a straighter and sleeker finish. Some products can release formaldehyde when heated.

Below are the other differences between these two hair treatments.

Hair Type

Hair botox is often used for frizzy, dry, dyed, bleached, or damaged hair. The goal is smoother hair with more shine.

Keratin treatments are for people who want a sleeker look that lasts longer. They can reduce frizz and can make hair look straighter, especially on wavy or loose curls.

Cost

Hair botox typically costs less than keratin treatments.

The average cost of a hair botox session at a salon is between $150 and $300.

Keratin treatments often cost between $300 and $800 due to product cost, time, and technique.

DIY keratin kits are cheaper, but results vary and safety depends on the exact formula and ventilation.

Durability

Results depend on your hair and aftercare. Hair botox often lasts about 2 to 4 months.

Keratin treatments can last up to 3 to 6 months for many people. At-home options tend to fade faster.

Side Effects

Hair botox is mainly conditioning. It is formaldehyde-free. Many people tolerate it well. Your hair may feel coated or look a bit oily for a few days, especially if your hair is fine.

Since using formaldehyde in hair products isn’t banned yet, many salons still use products for keratin treatment that release this gas when heated. Formaldehyde exposure can cause symptoms such as eye irritation, burning in the nose and throat, coughing, wheezing, nausea, and skin irritation.

Formaldehyde is also classified as a cancer-causing substance at higher or long-term exposures. Source: National Cancer Institute.

If you have a history of strong reactions to salon fumes or skin products, ask for a patch test and choose a well-ventilated salon.

Maintenance

Hair botox is simple to maintain. To help results last, use sulfate-free or low-sulfate shampoo and avoid washing daily.

Keratin treatments need more care. Wash only when needed (often 2 to 3 times per week), use gentle shampoo, and follow your stylist’s wash timing rules.

To protect results, limit swimming in chlorinated or salt water and use a mild shampoo and conditioner.

Difference Between Hair Botox and Keratin Treatment at a Glance

	Hair Botox	Keratin Treatment
Hair Type	dry, dyed, bleached, damaged, or frizzy hair	frizzy, wavy, or curly hair that you want sleeker
Cost	$150 – $300	$300 – $800
Durability	Lasts about 2-4 months	Lasts about 3-6 months
Side Effects	Hair may feel coated or oily for a few days	Possible irritation from fumes or heat-activated product See FDA warning on formaldehyde release when heated
Maintenance	Use sulfate-free or low-sulfate shampoo Avoid washing your hair daily	Follow your stylist’s wash timing rules Wash only when needed Avoid frequent chlorinated or salt water exposure Use mild shampoo and conditioner

Hair botox and keratin treatments can both make hair look smoother and shinier. Hair botox is best if you want frizz control and softness while keeping your natural texture. Keratin is best if you want a sleeker look that can also appear straighter. Always ask what product is being used, and follow safety guidance on salon ventilation and heat. Source: FDA

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