Teeth Whitening
Salon service
Reveal your most confident smile with our professional teeth whitening treatments designed for safe, radiant results.
Service list
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Signature Teeth Whitening
$180Our Signature Treatment transforms your smile in just 45 minutes using 6% Hydrogen Peroxide, achieving up to 4–6 shades whiter — perfect for those with staining from coffee or smoking.
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Radient Trio
$400Achieve a brighter, more luminous smile with our Radiant Smile Trio — a series of three professional whitening sessions designed for exceptional, lasting results. Each treatment is tailored to your individual needs, ensuring maximum comfort, minimal sensitivity, and a progressive glow after every session.
Perfect for special occasions or simply boosting your everyday confidence, this package delivers safe, effective, and radiant results you’ll love.
Book your Radiant Smile Trio today and contact our team to schedule your remaining two appointments.
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Couples Teeth Whitening
$300Our Signature Couples Whitening lets you and a friend brighten your smiles together in just 45 minutes, achieving up to 4–6 shades whiter. Perfect for coffee or wine lovers, with minimal sensitivity and professional, Australian-compliant products.
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4-6 week Top Up
$130For those with heavy staining or would like maximum results. This option is for existing clients only and must be done within 4-6 weeks from initial treatment. This treatment consists of 1x 20 minutes sessions and will achieve at least another 2 shades lighter.
Teeth Whitening Transformation
Radient Smile tro
Pre and Post Care
PRE TREATMENT
- Please brush your teeth prior to your appointment.
- Please avoid foods that will stain your teeth at least 24 hours prior.
Just about anyone is a candidate for teeth whitening. However, the following cases should be considered:
- People with dark yellow or yellow‐brown teeth tend to whiten better than people with gray or bluish‐grey teeth.
- Multi‐colored teeth, especially if due to tetracycline (a type of antibiotic), do not whiten very well.
- People with significant periodontal disease are not good candidates.
- If you are pregnant, obtain permission from your doctor before trying the whitening procedure.
- People with minimal discoloration, (teeth that are already very white) may not see a substantial degree of whitening.
Any current restoration you have, such as, fillings, porcelain crowns, onlays and inlays cannot be whitened, this process will remove any surface stains that have gathered on existing dental work.
POST TREATMENT
THE WHITE DIET: After a teeth whitening treatment, the pores of your enamel are open and this makes them extra vulnerable to any stains which can reverse a lot of the whitening benefit from your treatment. Follow the White Diet for 24-48 hours after a teeth whitening treatment. Once the pores close, which usually happens within 24-48 hours after the procedure, you can resume your normal habits. An easy rule to remember is anything that would stain white fabric; Avoid it! Remember though the more staining your diet the faster you will re-stain your teeth. Taking care with what you eat will keep your smile whiter for longer.
NON-STAINING BEVERAGES: Water, sparkling water, and milk.
BEVERAGES to AVOID: Lemonade, orange juice, any acidic fruit juice, energy drinks, tea and coffee, colas and other fizzy drinks.
NON-STAINING ALCOHOLIC DRINKS: Vodka, gin, white wine, and champagne.
ALCOHOLIC DRINKS TO AVOID: Red Wine, stout or dark beer, coloured mixed drinks, coloured cocktails, and dark spirits.
FOOD YOU CAN HAVE: Chicken, turkey, white fish, white rice, white pasta, white sauce, cauliflower, cottage cheese, potatoes (NO skin), bananas, and peeled apples.
FOODS TO AVOID: Try to avoid foods with colour. The more colourful, the more likely it can stain your teeth. Coloured fruit and vegetables i.e. capsicum, carrots and orange fruits and vegetables, broccoli, spinach and green vegetables, dark and milk chocolate, rye and dark bread, tomatoes and red sauces such as spaghetti sauce, curries and pickles, beetroot, berries, butter and margarine, and coloured lollies.
FAQs
Professional teeth whitening is a cosmetic treatment designed to reduce visible stains and create a brighter-looking smile using a specially formulated whitening agent.
Lash and Brow Avenue offers Signature Teeth Whitening, Couples Teeth Whitening, the Radiant Smile Trio and a four-to-six-week top-up for eligible returning clients.
Signature Teeth Whitening is a 45-minute professional treatment using 6% hydrogen peroxide to target common tooth discolouration and surface staining.
Couples Teeth Whitening allows two people, such as partners, friends or family members, to complete a professional whitening treatment together.
The Radiant Smile Trio is a three-session professional teeth whitening package designed for clients who want progressive results across multiple appointments.
A teeth whitening top-up is a shorter follow-up session designed to refresh or build on the result of an initial whitening treatment.
The top-up is available to eligible existing Lash and Brow Avenue clients and must be completed within four to six weeks of the initial whitening treatment.
Signature and Couples Teeth Whitening take approximately 45 minutes. The eligible top-up service includes a shorter 20-minute treatment session.
The service page states that some suitable clients may achieve up to four to six shades of improvement. Results depend on natural tooth colour, staining and individual response.
Many suitable clients may notice a visible improvement after one treatment. However, the amount of whitening varies and an exact result cannot be guaranteed.
Professional teeth whitening may improve staining associated with coffee, tea, red wine, smoking and other strongly coloured foods and drinks.
Yellow and yellow-brown teeth often respond more noticeably to whitening than grey or bluish-grey teeth.
Grey or bluish-grey discolouration may respond less effectively to standard whitening. A dental professional can assess the cause and recommend appropriate options.
Tetracycline-related discolouration may not respond well to standard whitening. Speak with a dental professional about suitable alternatives.
No. Teeth whitening is not permanent because natural ageing, diet, smoking and strongly coloured drinks can gradually cause staining to return.
Results vary according to natural tooth colour, oral hygiene, smoking and consumption of coffee, tea, red wine and other staining foods or drinks.
Suitability depends on dental health, gum condition, sensitivity, pregnancy, tooth discolouration and existing dental restorations. Dental advice may be needed before booking.
A dental check may be helpful if you have tooth pain, sensitivity, gum disease, decay, cracks, unusual discolouration or extensive dental work.
Tell Lash and Brow Avenue about existing sensitivity before booking. A dental professional can determine whether whitening is suitable and advise how to manage sensitivity.
Some clients may experience temporary tooth sensitivity or gum irritation. Individual comfort varies, and a completely sensitivity-free treatment cannot be guaranteed.
Temporary sensitivity may settle shortly after treatment. Seek dental advice if discomfort is severe, worsening or continues longer than expected.
Temporary gum or soft-tissue irritation may occur. Tell the treatment provider immediately if you feel burning, pain or significant discomfort.
Clients with significant gum or periodontal concerns should speak with a dental professional before booking teeth whitening.
Untreated decay, cracks and exposed areas should be assessed by a dental professional before whitening because the treatment may increase discomfort.
Lash and Brow Avenue advises pregnant clients to obtain permission from their doctor before proceeding with teeth whitening.
Speak with your doctor and dental professional before booking to determine whether whitening is appropriate during breastfeeding.
No. Teeth whitening lightens natural teeth but does not change the original colour of fillings, crowns, veneers, implants, onlays or inlays.
Yes. Natural teeth may become lighter while existing fillings, crowns or veneers remain the same shade, creating a visible colour difference.
Discuss the timing with your dentist. Whitening may be completed before selecting the final shade of a new visible filling, crown or veneer.
Brush your teeth before attending and avoid foods or drinks that may stain your teeth for at least 24 hours before the appointment.
Yes. Lash and Brow Avenue asks clients to brush their teeth before attending their professional whitening appointment.
You can follow your normal oral hygiene routine, but avoid aggressive brushing or flossing that leaves your gums irritated or bleeding.
Avoid coffee, tea, red wine, dark soft drinks, curry, berries, tomato-based sauces and other strongly coloured foods or drinks for at least 24 hours beforehand.
Smoking contributes to tooth staining. Avoid smoking before your appointment and understand that continued smoking may affect the final result.
Follow the instructions provided with your booking. Avoid staining foods and brush your teeth before arriving.
A dental professional can advise whether you would benefit from a check-up or professional cleaning before whitening.
Disclose tooth sensitivity, gum disease, dental restorations, pregnancy, current tooth pain and previous reactions to whitening treatments.
Contact a dental professional before proceeding. New tooth pain may indicate an untreated issue that requires assessment.
Follow a white diet for 24 to 48 hours, avoid smoking and staining foods or drinks, continue gentle oral hygiene and follow the aftercare instructions provided.
The white diet involves choosing pale or lightly coloured foods and drinks while avoiding products that may stain freshly whitened teeth.
Lash and Brow Avenue recommends following the white diet for approximately 24 to 48 hours after teeth whitening.
Strongly coloured foods and drinks may quickly reduce the visible whitening result during the first 24 to 48 hours after treatment.
Suitable white-diet foods may include plain chicken, turkey, white fish, white rice, white pasta, cauliflower, cottage cheese, peeled potatoes, bananas and peeled apples.
Avoid curry, tomato sauce, berries, dark chocolate, coloured sweets, dark bread and other strongly pigmented foods during the white-diet period.
Water, plain sparkling water and milk are among the light-coloured drink options listed in Lash and Brow Avenue’s aftercare guidance.
Avoid coffee, tea, red wine, coloured soft drinks, energy drinks and strongly coloured or acidic fruit juices for approximately 24 to 48 hours.
Avoid coffee for approximately 24 to 48 hours because it can stain freshly whitened teeth.
Avoid tea during the white-diet period because its pigments may contribute to new staining.
Avoid red wine during the early aftercare period because it can strongly stain teeth. Water remains the simplest drink immediately after treatment.
Using a straw does not completely prevent contact or staining. It is better to avoid coffee during the recommended white-diet period.
Smoking may quickly restain freshly whitened teeth. Avoid smoking during the immediate aftercare period and understand that continued smoking may shorten the result.
Continue normal oral hygiene, but brush gently if your teeth or gums feel sensitive. Follow any additional instructions provided after treatment.
Use a gentle toothpaste suitable for your needs. A dental professional may recommend toothpaste for sensitive teeth if you experience temporary discomfort.
Avoid overusing whitening products immediately after treatment, especially if your teeth feel sensitive. Ask a dental professional which toothpaste is appropriate.
Avoid strongly coloured mouthwash during the white-diet period. Choose a clear product where suitable or ask a dental professional for advice.
Avoid very hot or cold foods and drinks, use suitable sensitivity toothpaste if recommended and seek dental advice if discomfort is severe or persistent.
You can generally return to your normal diet after completing the recommended 24-to-48-hour white-diet period.
Maintain good oral hygiene, reduce staining foods and drinks, avoid smoking and ask when a professional maintenance treatment may be suitable.
Eligible existing Lash and Brow Avenue clients can book the advertised top-up within four to six weeks of their initial whitening appointment.
Treatment frequency should depend on dental health, sensitivity, previous whitening and professional advice. More frequent whitening is not always appropriate.
Regular coffee consumption can gradually restain teeth. Reducing intake and rinsing with water afterwards may help limit surface staining.
Yes. Smoking can cause new staining and reduce how long the brighter result remains visible.
Yes. Regular brushing, flossing and dental care can help reduce plaque and external stains, although they cannot prevent all natural discolouration.
Prices depend on whether you choose Signature Teeth Whitening, Couples Teeth Whitening, the Radiant Smile Trio or an eligible top-up. Check the live booking page for current prices.
Book through the Lash and Brow Avenue online booking system by selecting your preferred salon, whitening treatment and available appointment time.
Choose Signature Teeth Whitening for a standard individual session, Couples Whitening for two people, the Radiant Smile Trio for a three-session plan or the top-up if you are an eligible returning client.
Book early enough to complete the white-diet period and allow any temporary sensitivity to settle. Clients considering several sessions should allow time between appointments.
Lash and Brow Avenue has salons in Ed Square at Edmondson Park, Narellan and Liverpool. Check the booking system because teeth whitening availability may differ between branches.
Clients near Ed Square can check professional teeth whitening availability at Lash and Brow Avenue’s Edmondson Park salon.
Lash and Brow Avenue has a Narellan salon serving clients from Narellan, Camden, Macarthur and surrounding South West Sydney areas.
Lash and Brow Avenue has a Liverpool salon on Elizabeth Drive. Check the live booking menu for current teeth whitening services and appointment times.
Compare Lash and Brow Avenue’s Edmondson Park, Narellan and Liverpool salon locations to find the nearest branch offering professional teeth whitening.
Choose the branch offering your preferred whitening treatment at a convenient date and time. Service availability may differ between locations.
Lash and Brow Avenue offers individual, couples, multi-session and eligible top-up whitening options across convenient South West Sydney salon locations.
