Keratin Treatment Aftercare: The First 72 Hours

The first three days decide how long your smoothing service lasts. Keep your hair down, straight and dry for the first 72 hours: no elastics, no clips, no tucking it behind your ears, and no washing until we tell you it is time. Your stylist confirms your exact window before you leave, because the services on our menu do not all run the same.

What do I do in the first 72 hours after a keratin treatment?

Leave it alone. That is the short version, and most of the rules underneath it are just versions of leaving it alone. Here is the order we give people at the front desk before they walk out.

  1. Go straight home with it down. No ponytail on the drive, no bun for the walk from the car. A hair tie in the first days can leave a bend you will see for weeks.
  2. Keep your hands out of it. Twisting a piece while you watch TV counts. So does pushing it behind your ear on the phone.
  3. Do not wash it. Not a rinse, not a quick one in the sink. Wait for the window we gave you.
  4. Skip sweat you cannot avoid rinsing off. Hard workouts, saunas and long walks in August all put water back into your hair.
  5. Sleep flat and loose. Hair down, spread out, no braid, no topknot. A silk or satin pillowcase helps if you already own one.
  6. Keep clips, headbands and sunglasses off your head. Sunglasses pushed up onto your hair are the most common dent we see.
  7. Do not clamp it with a flat iron to fix a bend. Come see us instead.
  8. Wash on day four with the aftercare we sent you home with, then blow dry it smooth the first time so you set the shape.

If you are still deciding which smoothing service to book, our full guide to keratin, a Brazilian Blowout and a gloss walks through the options and how we choose. The aftercare below applies to all of them, with the timing adjusted to yours.

What should I put on my hair once the 72 hours are up?

The line that matches your service. We keep the aftercare on the shelf for a reason, and this is the single biggest thing separating a smoothing service that lasts from one that fades early.

Two habits to add. Wash less often than you did before, since most people find their hair stays clean longer after smoothing anyway. And when you do wash, dry it rather than letting it air dry into a shape you did not choose.

Two habits to drop. Stop reaching for heavy frizz creams, because you are no longer fighting the same problem and they will weigh a smoothing service down. And stop buying shampoo at the drugstore based on the picture on the bottle, because the wrong wash pulls a smoothing service out fast.

If you want a full treatment plan that pairs smoothing with a bond or repair service, that is a conversation for your next visit, not a same day add on. The Service Menu has current pricing, and your consultation sets the exact quote.

What do people get wrong in the first three days?

Booking the treatment the day before something important. A wedding, a flight, a photo shoot. What it costs you: three days of rules landing on the worst possible three days, and no room to come back if a bend shows up.

Putting it up "just for a second." It is never a second. What it costs you: a visible dent that stays until the treatment fades or we redo the section.

Washing early because it feels heavy. It can feel different for a couple of days. That is the service settling, not a problem to rinse away. What it costs you: months of hold traded for one shower.

Using dry shampoo to get through the window. Product buildup at the root is not what you want sitting on freshly smoothed hair. What it costs you: a gritty root and a shorter run.

Going in the ocean or a pool on day two. Salt and chlorine are hard on a smoothing service at the best of times, and day two is not the best of times. What it costs you: the treatment starts fading before it ever fully set.

Ignoring the aftercare list because a friend said hers was fine. Different service, different hair, different result. What it costs you: an early fade you will blame on the treatment.

Aftercare questions from the first week, answered

Can I put my hair in a bun before the 72 hours are up?

Please do not. A bun, a claw clip and a hair tie all leave the same problem: a crease that sets into the hair while the smoothing service is still settling. If you have to get hair off your neck, tuck the front loosely into a hat that does not press a line across your head, and keep it brief.

What happens if I wash it too soon?

You lose hold. Washing inside the window is the fastest way to cut a smoothing service short, and there is no way to put it back. If it has already happened, tell us. We will look at your hair and give you an honest read on what is left rather than pretending it did not happen.

Can I use my usual shampoo after a smoothing treatment?

Only if it matches the service you had. Most everyday shampoos strip a smoothing service faster than you would expect, and then you are back to frizz months earlier than you should be. We will hand you the right one from the line we used on you, so you are not standing in an aisle guessing.

Can I work out in the first three days?

Light movement is fine. Anything that leaves you sweating through your hairline is not, because sweat puts water right back into hair that is supposed to stay dry. If you train daily, tell us before we book, and we will put your treatment on a day that gives you a realistic gap.

Do I have to sleep on it a certain way?

Down and loose, spread across the pillow, no braid and no bun. A silk or satin pillowcase reduces the friction if you have one, but it is optional. What matters more is that nothing is holding your hair in a bent position for eight hours while the service is still setting.

Want us to walk you through aftercare in person?

We go through this list with you before you leave, and you can always call after with a question about day two.

You can book online or reach us at (732) 995-9372. We are at 131 Brighton Ave, Long Branch, NJ 07740. Thursday runs until 7, which is the easiest slot for clients driving down from Brooklyn or Manhattan, and you can also get in touch before you book. If you need anything, you can always reach out.

Consultation first. Book now.

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