Which stays longer, keratin or smoothing?

Author: Mr. Monserrate Kessler IV  |  Last update: Tuesday, October 28, 2025

Keratin typically lasts 3-6 months, while smoothing can last up to a year. Plan your appointments accordingly. Consult A Professional: If you're unsure about which treatment is right for you, or if you have any concerns, it's always best to consult a professional stylist.

Which hair treatment stays longer?

Hair Botox injections results last a few weeks, while keratin treatment can offer several months of smoother hair.

Which is better for thin hair smoothing or keratin?

Hair stylists and product manufacturers generally recommend keratin treatments for coarse, thick, frizzy, or curly hair. If you have thin hair that is course or curly, you may want to try a keratin treatment. If your thin hair is fine or straight, keratin treatments may not be the best styling choice for you. Yes.

How many days does keratin smoothing last?

The treatment usually takes about 1-3 hours, and lasts about 3 months. (A keratin treatment is different from hair relaxing, or chemical straightening, which lasts until your hair grows out.) Keratin treatments can be very effective if you have coarse or unruly strands.

How long will hair smoothening last?

How Long Does Hair Smoothening Last? Hair smoothening treatments typically last between 3 to 6 months, depending on hair type, maintenance, and environmental factors. Regular touch-ups can help maintain the desired look for a longer period.

MUST KNOW keratin treatment 5 months review | DO THIS INSTEAD| Form CURLS To STRAIGHT

What are the disadvantages of hair smoothening?

Hair smoothening can cause increased hair fall. Applying chemicals directly to your scalp can cause the weakening of your hair follicles which will ultimately result in the detaching of your hair from your scalp. It can be a sign of deteriorating hair health as well. This procedure can also cause skin damage.

Which keratin treatment lasts the longest?

Magic Sleek Keratin

It is also one of the most long-lasting treatments, so your hair will look picture-perfect for up to 6 months depending on how you maintain it.

Will my hair go back to normal after keratin treatment?

Over time (around three to six months) the effect will slowly lessen and hair will return to its natural state.

What is the best permanent hair straightening treatment?

Keratin treatments might be your best bet, adding smoothness and manageability without excessive damage. Thick or curly hair, on the other hand, might handle stronger treatments like Japanese straightening better, which permanently straightens hair, giving you that sleek look for longer.

Should I get a Brazilian blowout or keratin treatment?

The keratin treatment is meant more as a de-frizzing and smoothing treatment," says Michael. Michael recommends the keratin treatments for those who are looking for straighter strands—and the Brazilian blowout for those who want to maintain their curls.

Which treatment is best for frizzy hair?

Top 4 salon hair care treatments for damaged, frizzy hair!
  • Keratin Hair Treatment.
  • Protein Hair Treatment.
  • Scalp Treatment.
  • Hair Locks.

How to tell if your hair needs keratin?

5 signs your hair needs a keratin treatment
  1. It's hard to manage. ...
  2. It looks dull and feels dry. ...
  3. You've colored it recently. ...
  4. There are suddenly a lot of split ends. ...
  5. You spend a lot of time in the sun.

Should I go for keratin or smoothing?

If you have fine, fragile hair, a keratin treatment might be the better option, as it's less intensive and won't weigh down your strands. On the other hand, if you have coarse, thick hair, a smoothing treatment might be more effective in taming frizz and achieving that silky-smooth look.

How to keep your keratin treatment last longer?

Keratin Treatment After Care Tips and Hair Hacks
  1. Keep Your Hair Dry. ...
  2. Choose a Sulfate-Free Shampoo and Conditioner. ...
  3. Don't Wash Your Hair as Often After the Keratin Treatment. ...
  4. Keep Your Hair Down for Keratin Treatment After Care. ...
  5. Get Styling. ...
  6. Use a Silk Pillowcase. ...
  7. Blow-Dry Hair After Working Out.

What is better than keratin treatment?

When choosing between Cysteine hair treatment vs Keratin, it's important to consider the ingredients, effects, and longevity. Cysteine is a better treatment because it not only lasts long but also does not have any chemicals such as formaldehyde or its substitutes.

What are the side effects of keratin?

Though uncommon, keratin hair treatments can sometimes cause hair damage and loss. Many keratin hair treatments contain formaldehyde, which is a chemical used as a germicide, fungicide and disinfectant. Funeral homes and medical laboratories also use formaldehyde in dead bodies so they don't break down as quickly.

Why does my hair feel like straw after keratin treatment?

"After any Keratin Treatment, the Moisture vs. Protein balance in our hair will be "out-of-sync" due to the high protein concentration used during the procedure. This will cause hair to feel rough, coarse and brittle in the short or long term if nothing is done to counteract it.

What is the least damaging hair treatment?

Brazilian straightening is the least damaging hair straightening method thanks to the use of keratin and gentle formulas that respect the natural structure of the hair. By offering long-lasting results and improving the overall health of the hair, Brazilian straightening stands out from other straightening techniques.

How damaging is a keratin treatment?

The keratin itself isn't damaging to hair, but the excess heat and other chemicals involved in keratin treatments may leave your client's locks vulnerable. And, as we know, chemical damage and heat damage can have a number of side effects. These include: Dryness and dullness.

What is the healthiest hair straightening treatment?

Keratin treatments have become increasingly popular over the past few years, and with good reason. They are one of the safer hair straightening techniques out there. Keratin is a natural protein that is already found in our hair, however as protein content decreases with age and a poor diet, so do keratin levels.

Which lasts longer, Brazilian blowout or keratin?

A Brazilian blowout is temporary and lasts for 12 weeks. It requires a special conditioner and shampoo to maintain the smoothness. A keratin treatment is temporary and lasts for 3–6 months. It needs a special conditioner and shampoo to prevent the keratin from rinsing off.

What is the super smooth hair treatment?

Unlike keratin hair treatments, ASP Super Smooth hair smoothing treatment uses amino acid, Cysteine, to replenish the hair, making Super Smooth a 100% vegan hair system. Super Smooth Amino System also reduces drying time by up to 50% and promises strong, smooth results that last up to 12 weeks.

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