Loose perm, wavy perm or Korean perm: which one men actually want

Three phrases come up again and again when men ask me about perms: a loose perm, a wavy perm and a Korean perm. On TikTok and Instagram they get used as if they were the same thing, and the same video will be tagged with all three. In the chair they are three different results, and if we are talking about different ones we will both be disappointed.

So this is the conversation I would have with you at a consultation, written down. What each one looks like, what your hair needs for it, and how to work out which one is in the screenshot you have been saving.

The short answer

A loose perm gives a soft, irregular bend through straight hair. It looks like natural texture rather than a perm, and it is the one most men mean when they say they want "a bit of movement".

A wavy perm gives a more defined, repeating S-shaped wave. You can see the pattern from across the room. It has more body and more shape than a loose perm, and it reads more obviously as wavy hair.

A Korean perm is less a type of perm than a whole look: a heavier fringe that falls forward, soft C-shaped movement through the ends, and neat, close sides. The cut does as much of the work as the perm does.

If you are still not sure which one you want, that is completely normal. Bring the photo and we will work it out together.

The loose perm

This is the one that made my TikTok busier than I ever expected. My men's loose perm on straight hair has been watched over two million times, and the loose perm results video, with the before at the end, has been watched over a million times. If you want to see what a loose perm looks like on hair that was dead straight that morning, start there.

What it looks like. A bend, not a curl. The hair lifts at the root, moves in different directions, and has the slightly undone texture of someone whose hair just does that. Nobody looks at it and thinks perm. They think you have good hair.

How it is done. Large rods, wound so that the movement is varied rather than uniform, and a processing time judged for a soft result. The bigger the rod, the looser the bend.

Who it suits. Straight hair that will not hold a shape, and fine hair that goes flat by lunchtime. Fine hair gains a lot of apparent thickness from a loose perm, because texture reads as density. You need roughly seven or eight centimetres on top, about three inches, for the bend to show.

Morning effort. About thirty seconds. Damp hair, a little curl cream or sea salt spray, scrunch, leave it.

The catch. Because it is soft, it is also subtle. If you want people to notice the change straight away, a loose perm might be gentler than you are after.

The wavy perm

What it looks like. A clear, repeating wave pattern through the length of the hair. Where a loose perm looks like natural texture, a wavy perm looks like naturally wavy hair: more defined, more body, more shape.

How it is done. Smaller rods than a loose perm, wound more evenly, so the wave repeats. The result is more uniform by design.

Who it suits. Hair with a bit of length, because a defined wave needs room to complete its shape. If you only have the minimum on top, you will get the start of a wave and not much else, so a little more length makes a real difference here. It also suits thicker hair that would swallow a loose bend without showing it.

Morning effort. A little more than a loose perm. A wavy perm looks its best with a curl cream on damp hair and either air drying or a diffuser on low heat, so the waves set without frizz. Five minutes rather than thirty seconds.

The catch. It is more obviously a change. Some men love that. If you work somewhere you would rather nobody commented on your hair on Monday, a loose perm is the quieter option.

The Korean perm

What it looks like. The look you see on K-pop idols and Korean actors: a fuller fringe falling forward over the forehead, soft C-shaped or comma-shaped movement through the fringe and the ends, and sides kept close and tidy so the shape sits on top. It is softer and more polished than a loose perm, and much less about volume.

Why the cut matters most. A Korean perm is a haircut with movement added, rather than movement with a haircut underneath. The fringe has to be long enough to fall forward, usually reaching at least the eyebrows, and the weight has to be in the right place. If your fringe is short or your hair is pushed back in a quiff, the look will not happen however good the perm is.

How it is done. In Korean salons this look is often done with a heated method, sometimes called a digital perm. The perms I do, in the home salon and on home visits, are the rod and solution kind I explain on my men's perm page. What I can promise is an honest look at your hair and your photo, and a straight answer about how close we can get before anything is booked.

Who it suits. Straight or slightly wavy hair with length at the front, and men who like their hair forward rather than back. It is also a good choice if you already wear a curtain fringe and want it to sit better.

The catch. Growing a fringe takes patience. If you are starting from a short back and sides, it might be a couple of months of growing before a Korean style is possible.

Side by side

	Loose perm	Wavy perm	Korean perm
Looks like	Natural texture	Defined, repeating waves	Soft movement, fringe forward
Hair on top	About 7 to 8 cm or more	A little more than that helps	Fringe to the eyebrows or longer
Best for	Flat, straight or fine hair	Thicker hair, more length	Men who wear their hair forward
Morning effort	Scrunch and go	Curl cream and a diffuser	Dry it forward, a little product
How obvious	Subtle	Clearly wavy	Polished, styled

Which one is in your screenshot?

Three questions settle it most of the time.

Where does the movement start? If the hair lifts and bends from the root and there is no repeating pattern, it is a loose perm. If you can trace the same wave shape repeating down the length, it is a wavy perm.

Which way does the hair go? Pushed back or tousled in all directions, it is loose or wavy. Falling forward over the forehead in a soft fringe, it is a Korean style.

What are the sides doing? A Korean look nearly always has neat, close sides. Loose and wavy perms work with sides kept a bit longer and softer, which is the flow cut I wrote about in my guide to flow perms for men.

If the answer is still unclear, the photo was probably taken on someone with naturally wavy hair and a very good cut. It happens more than you would think, and sometimes the right answer for you is a better cut rather than a perm.

What all three have in common

Whichever one you choose, the rules are the same.

The cut comes first. I cut before I perm, because it is far easier to shape hair before it is permed than to correct it after. The cut and the perm are one decision, not two.

Healthy hair only. If your hair has been bleached recently, we wait. Perming compromised hair is how you end up with a haircut you did not want.

Allow around two hours. A little longer for thick hair. The wrapping is the slow part, and it is the part that decides the result.

The first 48 hours matter. No washing, no tying it back, no tight caps and no sleeping on it wet. After that, wash it with a hydrating shampoo rather than anything clarifying for the first few weeks.

It lasts three to five months and softens gradually, with no hard line as it grows out. A trim every six weeks keeps the shape right long after the wave has started to relax.

If you want the full picture of the appointment, including aftercare, my flow perm guide goes through it in detail, and you can watch a soft perm and flow cut from start to finish on my TikTok.

How to ask for the one you want

Bring a photo, ideally two: one from the front and one from the side. Tell me how long you spend on your hair in the morning now, and how long you are willing to spend. Tell me whether you wear it forward or back. That is enough for me to tell you which perm it is, whether your hair is ready for it, and if not, what to grow first.

I have been cutting hair for twenty years and trained with Vidal Sassoon, and the most useful thing I can do at a consultation is be straight with you. If a loose perm will look better on you than the wavy one in your screenshot, I will say so.

Booking

Men's perms are done in my home salon in Yelling, about ten minutes from St Neots, and as a home visit across Cambridgeshire and Bedfordshire. The rods, the solution and the rest of the kit all travel, so a perm at your kitchen table is the same appointment as a perm in the salon.

Everything about booking, from the hair length you need to what to expect on the day, is on the men's perm page, and men's cuts and perms are on my services list. The perm starts from £100 for the cut and perm together.

Book a perm online. Not sure your hair is long enough yet? Send me a photo taken from the side and I will tell you straight.