Smooth & Healthy
Nanoplasty &
Keratin Smoothing
Two smoothing treatments at our Randwick salon: formaldehyde-free nanoplasty, and keratin smoothing. Both tame frizz, soften the cuticle and leave hair glossy and manageable.
Two ways to smooth frizz, in one salon
Frizz, humidity and difficult-to-manage hair don't have to be part of your daily routine. At Characters Hair, we offer two premium smoothing treatments: Nanoplasty and Keratin Smoothing, to leave your hair softer, shinier and easier to style while maintaining its health and integrity.
Every treatment begins with a complimentary consultation to determine the best option for your hair.
Choose Your Treatment
Nanoplasty or keratin smoothing
Nanoplasty
from $375Nanoplasty is our most advanced smoothing treatment, designed to deeply nourish the hair while dramatically reducing frizz and improving shine, softness and manageability. Depending on your hair type and desired finish, Nanoplasty can achieve:
Keratin Smoothing
from $380Keratin Smoothing is perfect for reducing frizz while preserving your hair's natural movement, body and texture. You'll enjoy hair that's noticeably smoother, shinier and easier to style without permanently straightening your natural curl or wave pattern.
Caring for Your Treatment
Keep it smooth for longer.
Use professionally recommended products to protect the treatment.
Protect your hair at home by always using a heat protectant before blow-drying, straightening, or styling with heat tools.
Book a maintenance treatment as recommended to keep the result looking its best.

What to Expect
Your smoothing appointment, step by step
Consultation
Free. We assess your hair’s condition and texture and recommend nanoplasty or keratin smoothing, with your price confirmed up front.
Preparation
Hair is clarified and prepped so the treatment can absorb evenly from root to tip.
Application
Your chosen smoothing formula is applied, then sealed in with heat to lock in the result.
Aftercare
We finish with styling and a simple home-care routine to extend the smoothness.
Good to Know
Frequently asked
What is nanoplasty?
Nanoplasty is a formaldehyde-free hair smoothing and rejuvenation treatment. It uses low-molecular-weight ingredients to reduce frizz, soften the hair and add shine, while conditioning the hair rather than chemically straightening it.
Do you do keratin smoothing?
Yes. Keratin smoothing takes about 2.5 hours. It smooths frizz-prone, unruly hair and makes it far quicker to blow-dry at home.
What is the difference between nanoplasty and keratin smoothing?
Both treatments smooth frizz and add shine while keeping natural movement - neither is a permanent straightener. The practical differences are that nanoplasty is formaldehyde-free. Both services are priced by hair length and take about 2.5 - 3.5 hours. Your stylist will recommend the right one for your hair type and condition at your free consultation.
How much does nanoplasty cost?
Nanoplasty is priced by hair length, from short (above the shoulders) through to extreme long. Your exact price is confirmed at your free consultation before anything is booked in.
How long do smoothing treatments last?
Longevity depends on your hair type, how often you wash it and your home care. Your stylist will give you a realistic expectation at your consultation, along with the products and routine that help it last.
Which treatment is right for me?
The best smoothing treatment depends on your hair type, its condition and the result you’d like to achieve. Every smoothing appointment at Characters Hair begins with a complimentary consultation, where our experienced stylists will assess your hair and scalp, discuss your styling routine and goals, recommend the most suitable treatment, and explain the expected results. Our goal is to recommend the treatment that delivers the healthiest, most beautiful result for your hair, not simply the most intensive option.
Booking Policy
Deposits & cancellations
We kindly ask for 48 hours’ notice for any cancellations or changes. Unconfirmed appointments may be released, and deposits are retained only if we’re unable to fill your appointment time. No-shows may forfeit their deposit and require prepayment for future bookings.
We understand that unexpected situations can arise and appreciate your understanding and support.
Pairs Well With
Bond-Building Treatments
K18 and Kérastase rituals to keep hair strong and conditioned between smoothing appointments.
Hair Colour & Balayage
Planning colour as well? We’ll sequence smoothing and colour so neither compromises the other.
Styling & Blow-Dry
Smoothed hair blow-dries in a fraction of the time - book a finish to see how it should sit.
Book a consultation
Ready for smoother, glossier hair?
Book NowAfterpay available in salon - spread the cost of your treatment across instalments. We also accept Visa, Mastercard and Amex.