Keratin Treatments for Smooth, Manageable Hair
Frizz-free, softer and easier-to-manage hair designed for real everyday wear across Sydney’s North Shore.
Less Frizz. Easier Styling. Healthier Looking Hair.
If your hair constantly feels frizzy, dry, difficult to style or affected by humidity, keratin treatments can make a major difference to your daily routine.
At Studio on Willoughby, our smoothing treatments are designed to reduce puffiness, soften texture and make your hair easier to manage without losing movement. Many of our clients from Willoughby, North Sydney and Crows Nest choose keratin treatments to cut down styling time and create smoother, shinier hair.
We take the condition of your hair seriously and tailor every treatment to your hair type, colour history and goals.


Why Clients Choose Keratin Treatments
Designed for busy lifestyles, smoother styling and hair that feels easier to manage day to day.


Softer, Shinier Hair
Adds smoothness and shine while helping damaged or colour-treated hair feel healthier.
More Manageable Texture
Perfect for clients wanting lower-maintenance hair without completely removing natural movement.
Reduce Frizz & Humidity
Helps calm puffiness and flyaways caused by Sydney humidity and everyday heat styling.
Cut Down Styling Time
Makes blow drying and styling quicker and easier throughout the week.
Why us
Over 30 years of hands-on salon experience
Strong focus on colour correction and difficult colour work
Calm, one-on-one salon atmosphere
Honest advice and realistic colour planning
Trusted by clients across Willoughby, Crows Nest, Artarmon and St Leonards
Easy parking nearby and convenient North Shore location


50+
30+
Years of experience
Happy reviews
We focus on honest advice, slower appointments and quality work that prioritises long-term hair health over quick fixes.
our keratin treatment process
Consultation & Hair Assessment
We assess your hair texture, condition, colouring history and how much smoothing or frizz reduction you’re looking for.
Treatment Application
Professional keratin products are applied carefully throughout the hair to ensure even coverage and long-lasting results.
Blow Dry & Heat Sealing
The treatment is sealed into the hair using controlled heat to smooth the cuticle and improve manageability.
Aftercare & Maintenance Advice
We explain how to care for your hair after treatment so your results stay smoother and healthier for longer.
Every treatment is tailored to your hair type, texture and how you want your hair to feel afterwards.
"I have been having my hair cut by Karlo for 20 years. He is always accommodating and a pleasure to see. His cutting is professional and his knowledge of colour management is excellent. His rates are reasonable, unlike some of the salons where colour and cutting are done by different stylists. I recommend Karlo"
Ellen B.
"Karlo must be good, he has been cutting my hair for over 30 years!!!! Karl listens to his clients and makes sure the cut and colour is just right. You can trust him with your head of."
Anne. A
★★★★★
★★★★★
Frequently asked questions
What does a keratin treatment actually do?
A keratin treatment helps smooth the hair cuticle to reduce frizz, puffiness and humidity issues. It can leave your hair softer, shinier and much easier to style day to day. Many clients across Willoughby and Crows Nest choose keratin treatments to reduce styling time and create more manageable hair.
How long does a keratin treatment last?
st keratin treatments last around 3 to 5 months depending on your hair type, washing routine and aftercare products. Using salon-quality shampoo and minimising excessive heat styling can help extend your results and keep hair smoother for longer.
Will keratin treatments damage my hair?
Professional keratin treatments should improve manageability and smoothness rather than damage the hair when applied correctly. At Studio on Willoughby, we assess your hair condition before treatment and tailor the process to suit your hair type and colouring history.
Can I still curl or style my hair after keratin treatment?
Yes. Keratin treatments smooth the hair and reduce frizz, but they don’t permanently straighten it. Most clients can still curl, wave or style their hair normally afterwards. Your hair will generally dry faster and feel easier to manage between styling sessions.
Is keratin good for thick or frizzy hair?
Yes. Keratin treatments are especially popular for thick, frizzy or hard-to-manage hair because they help soften texture and reduce bulk caused by humidity. Many North Shore clients choose keratin smoothing treatments for easier day-to-day styling and more manageable hair.
Book an appointment


Phone
(02) 9439 2475
studioonwilloughby@gmail.com
Questions or bookings? Fill out the form or contact us below
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