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After the perm, it is important to help the hair get used to the chemicals and recover from the perm.

Allow the hair to neutralize the chemicals from the perm simply by absorbing the oxygen from the air.

If the hair is exposed to shampoo or even hot water too soon after the perm, the hair shafts will open up, which may cause the hair to return to its natural state.

This means that if your hair is naturally straight if it is washed too soon after the perm, the hair will relax and ruin the curls of the perm.

  • Wait at least 24 hours after the perm to wash your hair. For the best results, you can wait up to 72 hours.
  • Choose a shampoo and conditioner specifically designed for chemically treated hair. These shampoos are gentler and do not contain aggressive ingredients that can dry out permed hair.
  • Foam the hair and rinse well with warm water.
  • Use the conditioner after the shampoo. For best results, a quantity the size of a nickel is sufficient. Follow the instructions of the conditioner and leave the conditioner on your hair for the recommended time. Rinse well.
  • Dry your hair very gently with a towel to remove as much excess moisture as possible. However, do not rub the towel too vigorously as this can cause unnecessary tangling and impair the effectiveness of the perm. For best results try air drying.
  • Apply the untangling agent to your hair and gently comb it using a wide-toothed comb or, preferably, just with the fingers, gently going through the hair.

How long to wait to wash hair after a perm

Hair normally requires 28 hours to set after a permanent wave. In order to be certain that the hair will be hardened by the time you get your perm, we recommend not washing permed hair for 48 hours after the treatment. Your hair also needs to remain completely dry for 48 hours as the perm solution will wash out, therefore you should try to prevent your hair from becoming wet in the rain. Once you have got a permanent wave, you have to take extra care of your hair. We recommend that you use shampoo and ammonium-based products specifically formulated for permed hair. It is also advisable to refrain from blow-drying your hair, since it may lead to additional damaging and dehydrating your hair more than before. Air-drying or towel-drying hair is more appropriate for hair care than blow-drying. But if it is essential to blow-dry your hair, we recommend using a diffuser fitted on the end of the blow-dryer to disperse the air stream. You should always attempt to apply a leave-in conditioner or an untangling spray and comb the hair with fingertips. Comb the hair with your fingers till it gets a bit dry, then you could apply a pimple or a wide-tooth comb to remove the frizz. Applying an anti-frizz hair serum along with gloss mist is a nice option to give luster to your permed hair so that it doesn’t appear dull.


What happens when you wash your hair after a perm?

The washing of hair and its care after the perm is a frequently discussed topic. According to the most widespread legend, after the perm, it is necessary not to wash the hair 48 hours after the perm before using a shampoo. If this is not the case, your hair could be affected and the curls could disappear or become irregular.

Despite the fact that modern perming is quite safe, it still puts a huge strain on the hair. The effect of the chemicals used to change the hair pattern is considerable. The chemicals used for perms break certain keratin bonds inside the hair to change its shape. The hair becomes brittle and needs the right treatment to stay in good shape and healthy and to maintain the shape given to it by the perm.

Any harmful influence must be prevented during the next two days, which means that the hair must not be washed. It is better to apply a little dry shampoo if necessary, rather than washing the hair. Alternatively, you can apply a conditioner (use only the recommended products for permed hair) to the hair and rinse it with warm water.

An additional point to avoid washing and similar treatments a few days after the perm is that the neutralizing agent applied to form the curls must finish the process. Despite the fact that most of the chemical work is completed in 15-20 minutes before being rinsed off by the hairdresser in the salon, it is advisable to have the process completed within 48 hours.

It is important to follow the advice of a qualified hairdresser to ensure that the final result is maintained as long as possible and that the curls are not spoiled or damaged.

How to wash a perm

  • You should wait a minimum of 3 days to rinse your newly permed hair, or it will not hold for that long.
  • Be sure to apply hair care products suitable for permed hair.
  • Wash your hair carefully (do not rub excessively, or your hair will get frizzy) (your hair is very porous and brittle).
  • Rinse your hair gently.
  • Add Conditioner to your hair (Conditioner should assist in reducing the harm).
  • Try using a comb with wide teeth to unravel your hair (begin at the bottom and work up to reduce fractures).
  • Use a deep rinse once a week, (follow the instructions on the back).

Should I wash my hair before a perm?

You should not wash your hair for at least two days before getting a perm. Even though you may feel a little embarrassed or self-conscious about going to the hairdresser with slightly dirty hair, it is much better for the whole perming process. If you feel that you absolutely must wash your hair, then you should only use shampoo, as the conditioner will only weigh down the hair.

It’s best not to wash it because as you probably know, the perm is a chemical process on your hair. If you leave your hair slightly dirty, it will contain a high percentage of your hair’s natural oils, which means that your hair and scalp are better protected from the aggressive chemical. Even if a little dirty hair does not sound like much, the saturation of the hair does a lot to protect both hair and scalp from chemical damage during the process.

You should also not wash your hair too early before a perm, as the natural oils in your hair help the perm to harden better.

Best Products for Permed Hair

Redken Extreme Shampoo

Redken Shampoo for Damaged Hair

4,3 Rating

Fortifies hair from root to tip.
Contains Amino Acids and Arginine.

LuxeOrganix Hair Mask For Dry Damaged Hair

LuxeOrganix Hair Mask For Dry Damaged Hair

4,2 Rating

Soften & Hydrate your Hair without Weighing it Down.
With Shea Butter, Coconut Oil, Avocado Oil & Quinoa Protein.

Paul Mitchell Full-Circle Leave-In Treatment

Paul Mitchell Full-Circle Leave-In Treatment

4,1 Rating

Doesn’t weigh hair down.
Hydrates hair, detangles & tames frizz.

Can I wash permed hair every day?

Wash your hair once a week. Shampooing your hair can contribute to your locks appearing healthy and flexible. But frequent shampooing might eliminate essential oils from your damaged hair and lead to a more rapid loosening of your perm. You need to deal with your permed hair exactly as you would with silk or any other sensitive material: a weekly shampoo is all you need to preserve its cleanliness and appearance.

Wash your hair thoroughly with warm water. The hot water may take oils out of your hair, which moisturizes it and leave it bright and glossy. Hot water might also destroy the curls. Do not forget to rinse your hair properly with warm or cold water. Any residues that remain in your hair are likely to leave it heavy and leave it feeling dirtier more quickly. In addition, any chemicals in the residue can leave your perm looking dull after a while and make repeated perms necessary.

Apply dry shampoo to the roots of the hair in case your hair begins to get messy in-between shampooing. Apply a tiny amount about ten centimeters from the roots and leave it to absorb for a couple of minutes. Next, softly rub the rest of the shampoo into your head to remove any remaining residue. In case of chemically treated hair, attempt to apply a dry shampoo that provides extra volume and hydration to the hair.

How many times to wash permed hair

Looks easy, right? Have a shower daily and shampoo your hair. False! Shampooing may appear simple, but you would be astonished by the number of people doing it incorrectly.
Inappropriate hair shampooing can lead to skin problems like scalp irritation, flaking, and others. The frequency with which a person chooses to wash his or her hair is an individual choice, however, a certain norm may be established based on lifestyle and hair type.

  • Thick, rough hair or tight curls and locks

For this hair type, washing might be the least you think about since you don’t have to wash it more often than about one time a week, even one time every 2-3 weeks if your hair looks clean and dirt-free. Everyday washes would be a really wrong decision, as this will make your hair feel dry.
To freshen up in-between shampooing, we recommend that you should attempt to rinse your hair along with water and conditioner or by using a water wash. A water wash is a process of rubbing your head with just water, not using shampoo, cleanser, or conditioner. A lot of people do this between washes and shampooing sessions together.

  • Medium locks and waves

You may be able to shampoo on a weekly basis. If you miss a couple of days, there’s no reason for concern, since your locks will appear magnificent with a bit of freshening. Locks can work great if they have a little bit of oil inside. If you often exercise, you may have to wash together in between shampoos. You can also use water wash between shampoos.

  • Delicate locks and waves

If you have a sensitive hair structure, your hair may look greasy in the evening, especially when using styling appliances on a daily basis. You can tell from your scalp that your hair looks greasy the first few washes. If you continue to play around with co-washing, you may find that the greasiness decreases. If you find that this does not suit you, you should try to extend the time between washes with dry shampoos or gentle styling products and freshen up with water instead of shampoo. At a minimum, reduce the frequency of daily shampooing and reduce your washing cycle to one wash every 2-3 days.

Obviously your hair type alone does not determine how often you need to wash your hair. For example, your porosity and the condition of the water in your city will also influence the decision of what is best for you.

When it comes to permanent wave hair care, you will never get the right solution – which could lead to certain disorientation.

care-for permed-hair

Is there something you can do to ensure that it will last longer?

When your hair gets excessively dry and frizzy, your perm can sustain severe damage which can only be restored with time.

Below is a couple of options for holding these locks in place over a long time period.

  • Get your hair trimmed on a regular basis. The locks will get thinner with the growth of your hair. Keep in mind to get a haircut once in three or four months to maintain your permanent wave in perfect shape.
  • Shampoo your hair less, take better care of it. Shampooing your hair excessively will reduce the number of natural oils in your hair. According to scientific results that have been reported in the International Journal of Trichology Trusted Source, such oils are necessary to maintain healthy hair. To prevent undesirable dehydration, you need to minimize the number of shampoos you use each week and prolong the maintenance period.
  • Make an investment in protein therapies. Long-lasting chemicals destroy the protein links of your hair. Although you will be re-bonded right after the treatment, nutritional supplements are always appreciated. The Hair Perfector from Olaplex purports to reconnect fractured disulfide bindings and is appropriate for every hair type. You can also produce your personal protein hair care products. You might consider using a mixture of egg and yogurt or a combination of avocado and coconut milk.
  • Putting yourself into profound conditioning. The application of your familiar conditioner will only be of minor benefit to you. A supplement such as Shea Moisture’s Superfruit Complex 10-In-1 Renewal System Hair Masque includes pure shea butter for additional nutrition and the great hydrating Marula Oil and Biotin. To maximize benefits, use it once or two times per week.
  • Replace your brush. Brushing your permanent wave using any old brush spoils it in a flash. Try combing wet hair softly with a wooden broad-tooth comb. If it is dry, try using a smooth paddle brush to remove stubborn knots.
  • Get acquainted with several new products. Look out for non-sulfate shampoos and other products that concentrate on making the very best out of locks. The Curls Rock Amplifier from TIGI Catwalk is formulated to hold your locks in position and prevent them from becoming wet.
  • Modify your sleeping patterns. Permanent waves can often appear messy when you wake up. Simply cover your hair in a silk shawl or put your head on a satin cushion cover to keep your hair from getting tangled and frizzing.
  • Do not use any chemical products. Always wait a minimum of one month after the permanent wave before you apply any further treatments to your hair.

How do I choose the best shampoo and conditioner for permed hair?

  • Glycerin – Glycerin is a humectant that seals moisture. Your permed hair needs the best shampoo that contains glycerin as one of its main ingredients.
  • Natural Ingredients – Check if shampoo and conditioner contain natural botanical ingredients such as aloe Vera, shea butter, vegetable oils, fruit, and leaf extracts. These have moisturizing, anti-inflammatory, and antioxidant properties.
  • Paraben – and sulfate-free sulfate is a cleanser that removes natural oils from the hair and makes the hair dry and frizzy. Parabens prevent the growth of fungi in shampoos and conditioners, but they also make the hair dry and cause hair loss. Buy a shampoo and conditioner that does not contain sulfates or parabens.


Shake your curly/curly/blown out permanent wavy hair as much as you want with the appropriate shampoo and conditioner. You will find it rewarding to discover that a little money will save you the cost of repeated beauty treatments with a little bit of effort. Decide today on your preferred shampoo and conditioner to keep your perm looking its best!

Jessica Clavits

Jessica Clavits

Hi! I'm Jessica! I keep this blog about personal care.

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