How long does a Korean perm last and how to care for it

How long does a perm last?

A perm changes the structure of the hair, so the curl does not wash out the way a styling product does. It lasts as long as that hair stays on your head. In daily life, most people notice the shape softening after a few months. Hair grows, ends dry out, and the curl relaxes under its own weight.

Treat any figure as a range, not a promise. A digital or heat perm often looks more defined for longer, while a soft cold perm relaxes more gradually. Fine hair can lose shape sooner than thick hair. Long hair is pulled by its own weight, so curls open faster than they do on short hair.

Your stylist can give a realistic estimate after seeing your hair. For a full look at the methods, see Korean perm types explained.

What shortens the life of a perm

• Heavy heat: frequent flat irons and very hot dryers loosen curl and dry the hair.
• Harsh washing: strong shampoos and very hot water strip moisture.
• Brushing dry curls: a brush pulls the wave out and adds frizz.
• Bleach or strong color too soon: chemical work on permed hair is risky and can break the curl pattern.
• Sun, salt and chlorine: these dry the hair, and dry hair frizzes.
• Skipping trims: split ends ruin the shape of the curl.

The first 48 hours

The first days matter most, because the curl is still settling. Ask your stylist for exact instructions. As a general guide:

1. Wait before washing your hair. Your stylist will tell you how long.
2. Avoid tying the hair tightly, and avoid clips that leave a dent.
3. Do not tuck the hair behind your ears more than needed, as it can form a kink.
4. Skip hot tools.
5. Sleep on a smooth pillowcase if you can.

These steps are general advice. Follow your stylist's instructions first.

A daily care routine

Once the first days pass, a simple routine keeps curls neat:

• Shampoo gently: use a mild shampoo, focus on the scalp and rinse with lukewarm water.
• Condition the lengths: perms leave hair drier, so condition from mid-length to ends.
• Towel dry by pressing: do not rub.
• Style on damp hair: work in a light styling cream and scrunch upward.
• Dry with care: use a dryer on medium heat with a diffuser, or air dry.
• Use fingers, not brushes: a wide-tooth comb on wet hair is fine.

Treatments and trims

Perms use chemicals, and hair benefits from care. A conditioning or repair treatment between visits can help hair feel soft and look less frizzy. The salon menu includes a premium hair treatment and an intensive repair treatment, and a head spa. Ask your stylist which one suits your hair. See the hair treatment services page.

Trims keep the ends healthy, and healthy ends hold curl better. Many people book a small trim as the perm ages.

When it is time for a new perm

You will know it is time when the curl has relaxed, the ends feel dry, or the new growth at the roots is clearly straight. A root volume perm can refresh lift at the crown without redoing the whole head. Talk to the stylist first, because repeating chemical work too soon can overload the hair.

If you are deciding between perm styles, read Korean perm vs Western perm. To book, use the how to book page, and check menu prices on the price list.

Frequently asked questions

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