
Monay Hair Cryotherapy
in Melbourne.
Synergy was the first salon in Melbourne to offer it, and we're still the only one. Every other Australian salon doing Monay is in New South Wales.
Smoothing by cold, not by chemistry.
A sub-zero iron seals a vegan formula into each strand. Hair comes out smooth, glossy and still moving. Cold where it counts, and nothing harsh.
- No formaldehyde, no fumes
- Safe on coloured and bleached hair
- Lasts up to seven months
- Wash it the same day
- Keeps the hair's natural movement



The appointment, start to finish.
- Consultation
We look at your hair, talk through what you want it to do, and choose Ice Therapy or Collagen Therapy. Length and thickness set the price, and we confirm it before we begin.
- Wash and prep
A clarifying wash so the formula can get into the hair, then the hair is sectioned and the Monay formula is applied strand by strand.
- The cold iron
The Monay iron runs sub-zero. It seals the formula into the cuticle. No heat, no fumes, no smell.
- Processing
The treatment is timed to the second under the Monay unit. Allow about three to four hours in the chair all up.
- Home the same day
You can wash your hair that night. Results last up to seven months. Use the Monay shampoo, conditioner and mask to keep them.
Monay Cryotherapy prices.
By length, straight from our booking list. "From" prices depend on thickness, and we confirm before we begin. Tap any line to book it. Full price list
On payment. We prefer cash where you can. Card is always accepted.
Is Monay right for your hair?
Straight answers, so you can decide before you sit down. If it is not the right treatment for you we will say so at the consultation.
It suits you if
- Frizz, dullness or hair that fights you every morning
- Coloured, bleached or previously chemically treated hair
- You want smooth hair that still moves, not poker straight
- You have reacted badly to keratin fumes before
- You want to wash your hair the same day
It may not be for you if
- You want dead-straight hair, keratin holds straighter
- You cannot sit for three to four hours
- You are not willing to change shampoo, results fade fast without the right aftercare
- You want a result for this weekend on a tight budget, this starts at $350
What changes the price
- Length is the main one, $350 short up to $650 to the bra strap
- Thickness, or a length between two brackets, adds $50
- Collagen Therapy instead of Ice Therapy adds $50
- Price is confirmed at the consultation before anything starts
Which appointment do I book? Book by the length of your hair, not by the therapy. Ear length is short, around the shoulder is medium, below the shoulder is long, past the bra strap is extra long. If you are between two, book the shorter one and we will adjust in the chair. Choose Collagen Therapy if your hair is dry, brittle or chemically damaged; otherwise Ice Therapy is the standard.
Ice Therapy or Collagen Therapy?
Both use the same cold technology. They do different jobs.
Ice Therapy
Frizz · dullness · unmanageable hair
- Ultra-low temperatures smooth and seal the cuticle
- Locks moisture and nutrients in
- Weightless, glossy, and gentle on the hair
Collagen Therapy
Dry · brittle · chemically treated
- Collagen and amino acids rebuild the hair's internal structure
- Improves elasticity, reduces breakage
- Added to any length as a $50 step
Monay or keratin?
Two different jobs
- Keratin straightens with heat and holds hair straighter
- Monay works cold and keeps natural movement
- We do both, and will tell you which suits your hair
What Monay clients say.
Real, unedited reviews from our Fresha listing. Every one is public there.
“Kayla is so lovely we always have a great chat and I walk out with smooth frizz free hair after my monocray treatment it’s changed my life !”
“Anna was fantastic, and the monay cryotherapy keratin treatment is incredible! My hair is so much easier to manage now. Thank you :) Anita”
“Thank you synergy. You were great in my hair appointment and excellent customer service by all three staff on Saturday for my Monay Har Treatment. With thanks , I am a happy client . Jo”
“Another wonderful experience at Synergy, thankyou so much for working your magic once again! Highly recommend the Monay Cryotherapy!”
“Amazing experience, had cryotherapy done and my hair is silky smooth and super shiny. Thank you Anna”
“Love my hair. Monay Cryotherapy has done wonders! My hair has never been so straight with just drying it off, no effort. Already looking forward to the next one!”
Where to find us on Centre Road.
717 Centre Road, Bentleigh East VIC 3165
Look for the two velvet chairs in the window. Tuesday to Saturday, closed Sunday and Monday.
