How long do you have to keep hair dry after keratin treatment?

Author: Kiel Luettgen  |  Last update: Tuesday, July 22, 2025

DON'T wash or wet hair for 72 hours (3 days).

How long to keep hair dry after keratin treatment?

The first 72 hours after your treatment are critical. Follow these steps for long-lasting results: Keep your hair dry: Avoid washing, swimming, or even getting caught in the rain. Avoid pressure on your hair: No tying it up, using clips, or tucking it behind your ears—this can create permanent creases.

Can you let keratin-treated hair air dry?

Can you air-dry your hair after a keratin treatment? Yes, you totally can. Remember: Unless you go with a Brazilian Blowout, don't expect your hair to dry stick straight without a little heat-tool action.

Do I really need to wait 3 days to wash hair after keratin?

Washing your hair too soon after a keratin treatment can strip the keratin from your hair, reducing the treatment's effectiveness. It may cause your hair to revert to its previous texture, losing its smoothness and shine. Always wait at least 72 hours before washing your hair to allow the treatment to set properly.

Can I leave my hair wet after keratin treatment?

After the treatment, do not get hair damp or wet for 72 hours.

Keratin Hair Treatment | Pros & Cons Keratin | What is Keratin Treatment | At Home Keratin Treatment

What if I accidentally wet my hair after keratin treatment?

What if my hair accidentally gets wet during the waiting period after my keratin treatment? If your hair accidentally gets wet, blow dry your hair immediately and then use a flat iron to re-straighten it.

Can I shower 2 days after keratin treatment?

If you had an at-home keratin treatment, it is best to wait 72 hours or as long as your particular manufacturer advises before washing your hair.

Do and don'ts after keratin treatment?

Avoid activities like swimming, sauna's and spa's for at least two weeks! Don't tie your hair up in a ponytail or clip it too tightly. We recommend avoid brushing your hair for the first 24-48 hours. The Keratin treatment needs to have sufficient time to be fully absorbed into the hair.

Can I wash my hair after 2 days of straightening?

Yes, you can wash your hair after two days of straightening. Just ensure you use the right products that won't strip the keratin, helping to maintain your hair's smoothness and shine.

Why is my hair still frizzy after keratin treatment?

One of the common culprits for frizz after a keratin treatment is product buildup. Over time, styling products, oils, and environmental pollutants can accumulate on the hair. So, they start creating a layer of residue that weighs it down and compromises the effectiveness of the keratin treatment.

Why is my hair so greasy after keratin treatment?

Why It Happens: After a keratin treatment, your hair becomes smoother and straighter, which can affect how oil travels down the hair shaft. In curly or wavy hair, natural oils from the scalp may take longer to reach the ends, but with straightened hair, the oil can move more easily, making your hair appear greasier.

Will my hair be flat after keratin treatment?

Keratin Effects: While keratin treatments smooth the hair by sealing the cuticle, they can also weigh down fine or thin hair, potentially reducing volume. Balance Between Smoothness and Volume: Achieving the right balance involves selecting the right product and applying it in a way that minimizes volume loss.

Does sweat ruin keratin treatment?

Sweat and moisture from intense workouts can potentially compromise the integrity of your keratin-treated hair.

Can you let hair air dry with keratin?

Embrace air drying: Let your hair air dry whenever possible instead of using heat styling tools. This will help to preserve the smoothness and shine of your keratin-treated hair. Use a silk or satin pillowcase: Sleeping on a silk or satin pillowcase can help to reduce friction and prevent frizz and breakage.

How many days after keratin can I tie my hair?

The keratin is still malleable, so if you put your hair in a ponytail or use a hair clip, it can leave dents in the hair. If you want to tie your hair up, wait until the keratin has been on the hair for at least four days, and then use a soft hair tie for short periods of time.

How long does the keratin smell last?

The lingering scent is a natural byproduct of keratin and may be present after first shampoo and last three to four shampoos only when hair is wet.

How long should I wait to wash my hair after keratin treatment?

After your keratin treatment, wait at least three days before washing your hair. Use sulfate-free products and avoid saltwater, chlorine, and heat styling to maintain the treatment's benefits.

Can I wash my hair 2 days after getting it done?

Whether you've gone lighter or darker, it's totally fine (in fact, it's encouraged) to wait at least 48 hours before washing your hair after your coloring appointment. Doing so gives your new hue more time to bond with your strands and can help your dye job last longer and appear more vibrant.

Does keratin strengthen hair?

Keratin is a structural protein, and therefore, it can strengthen hair and reduce breakage. Some people say that treatments help their hair grow faster, as the ends are not splitting or breaking.

What destroys keratin in hair?

Sodium chloride is the fastest way to remove keratin from your hair as it strips the hair of the keratin very quickly. In simple terms, sodium chloride is essentially salt.

How do you sleep after keratin treatment?

For the first three days following a keratin treatment, sleep on your back. Your hair could become wrinkled or frizzy if you sleep on your side or stomach. On keep from rolling over to your side, try placing pillows or a folded blanket over your body.

How to make keratin last longer?

Wash Your Hair Less

Ideally, wait a week before your first wash. By doing so, you allow the keratin to fully bond with your hair, providing longer-lasting results. Fewer washes also mean less exposure to harsh water and shampoo chemicals, which can degrade the treatment over time.

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.

Do I have to flat iron my hair after keratin treatment?

For the first few days, it's crucial to flat iron your hair twice daily. Heat reactivates the keratin treatment. This implies that if you flat iron your hair, the treatment will not be ruined. The keratin will instead be fully sealed inside the hair fibre.

How long until you can get your hair wet after keratin?

DON'T wash or wet hair for 72 hours (3 days).

Previous article
Should chest flys be flat or incline?
Next article
Can 1 month of working out change your body?