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BONDED Keratin Mending Treatment

Original price $99.00
Original price $99.00 - Original price $99.00
Original price $99.00
Current price $89.00
$89.00 - $89.00
Current price $89.00
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128 reviews

Designed and produced by renowned Australian cosmetologists, this treatment includes an easy, two-step process which will leave your hair healthier, smoother, and frizz-free for up to 3 months by combining keratin and collagen proteins without any nasties or animal testing.

    More Info

    First founded as in-salon treatment, BONDED Keratin was revolutionised for easy at-home use whilst maintaining exceptional salon-quality. This is currently the only at-home keratin treatment which is Formaldehyde free (and free of other nasties) and can be applied on your own; without gloves, or application brushes.

    Features & Inclusions:

    1x Deep Cleansing Shampoo 150ml (enough for 2+ uses/6 months)

    1x BONDED Keratin Mending Treatment 150ml (enough for 2+ uses/6 months)


    Only requires application once every 3 months. Can be used more frequently if desired.

    - Smoother, more relaxed, and healthier hair (if you wish to maintain curls and waves, skip the straightening step at the end of the treatment)

    - Significantly reduced frizz for up to 3 months and halves the time required for usual post-wash maintenance and blow-drying  

    - Promotes healthier and stronger hair

    - A simple two-step process with an easy to follow guide included

    - Provides a sleek, natural glow to your hair

    - No need to discontinue your usual hair routine (can wash hair immediately and return to your usual routine)

    - Benefits compound with every use

    - Each package contains enough for more than two uses (lasting you more than 6 months)

    - Salon quality

    - Cruelty free

    - Free of Formaldehyde and other nasties

    - Prevents brassy yellow tones in blonde hair (blonde friendly)

    - Can be used with hair extensions (simply avoid the tape/bond areas at the roots)

    - Does not contain any coconut oils or other oils which may result in fumes or unfriendly odours

    This Product Suits

    Frequently Asked Questions

    Can I use this with hair extensions? Yes, you can! Simply avoid the tape area at the roots and apply the treatment to your lengths and ends. The perfect way to smoothen, de-frizz, and protect your extensions and natural hair together!

    Can BONDED Keratin be used on all hair types?
    Yes, BONDED Keratin Mending Treatment will work for all hair types, thicknesses, and colours. If your hair is bleached blonde, please ensure you do not exceed the recommended guidelines for the hair straightening process (including the temperature and repetition guidelines provided - refer to Instructions)

    Is this easy to use at home?
    Yes - the main reason keratin treatments are traditionally performed in salons is because of the complex process involved in applying a standard keratin treatment. BONDED has been specifically designed and produced for easy at-home use. Brushes, bowls, gloves, and all other traditional salon equipment are/is not required, making BONDED Keratin the first of its kind. This means it can literally be applied like a hair mask followed by blow-drying and straightening your hair for salon-quality results. BONDED Keratin is also available in selected salons around Australia.

    How long will it take to apply BONDED Keratin?
    The length of the at-home BONDED Keratin application depends on your hair length and goals. First, a deep cleansing shampoo is used (just like a normal shampooing process), followed by leaving the treatment in for only 10 minutes. You must then blow-dry your hair (as usual) and straighten your hair if you desire a straighter affect. Thin strands of your hair should be straightened at approx. 200 degrees Celsius for up to 8 repetitions. This means the entire process can take about 1 hour if completed in full. A drastic reduction in time compared to traditional keratin treatments which can take anywhere from 2-4 hours in salon.

    Can I wash my hair right after and can I return to my normal routine?
    Yes, unlike many other treatments which require you to wait days before washing, with the BONDED Keratin Treatment, you can wash your hair the same day and return to your normal routine. It is recommended that only sulphate free shampoos and conditioners are used to wash your hair. This will help maintain your new hair for as long as possible.

    Can I use this during pregnancy?
    The BONDED Keratin Mending Treatment has no harsh chemicals and is free of Formaldehyde. Many pregnant women around Australia have used the treatment. Please refer to the ingredients list and consult a medical professional before using the treatment, if you have any concerns.

    Will this affect my hair colour (especially if I have blonde hair)?
    Traditional keratin treatments may strip or damage hair and hair colour. However, contrary to popular belief, this is usually a case of the straightener/flat iron being set a temperature that is too high (heat damage). To avoid this, please do not exceed the guidelines provided. BONDED Keratin will not strip or damage your hair colour. It is excessive straightening/heat damage which will and this should be kept in mind for hair routines in general (even if not using a keratin treatment).

    I have just coloured my hair or am about to colour my hair. Should I wait?
    If colouring your hair before using BONDED Keratin, just be sure to let your hairdresser know that you will soon have a keratin treatment in your hair. If colouring after BONDED Keratin, it is best to wait 3 days before colouring.

    How long will this treatment last?
    BONDED Keratin will last in your hair for up to 3 months (or as your hair grows out). The visibility and strength of the results depends on your hair type and thickness (as with any hair product or treatment). To maximise the duration of your treatment, please ensure to use a sulphate free shampoo and conditioner so that the treatment is not stripped from your hair. It is also recommended to dry your hair after washing for longer lasting, more visible results.

    P.S. there is enough product for 2 or more uses included in your package (that is more than 6 months)!

    How often can I apply BONDED Keratin?
    It is recommended to wait at-least two weeks before re-applying, however you should not have to re-apply for 3 months if applied properly and with proper after-care. There is enough in the package provided for two or more uses! The treatment has a compounding affect meaning results will just continue to get better with use.

    I want to maintain my curls, waves, and/or afro hair. Will BONDED Keratin impact this?
    Firstly, curly girls deserve more attention. Yes, BONDED Keratin can be used to maintain curls, waves, and/or afro hair without impacting your look. When applying the treatment, simply blow-dry your hair and skip the straightening/flat iron steps. It is just necessary to apply a level of heat to your hair for the treatment to bond so be sure to dry your hair properly and feel free to run over it with a straightener a few times to ensure it has bonded correctly.


    Please note this is a hair smoothing treatment and not a chemical hair straightener. This means that frizz and curls/kinks will dramatically reduce and it will not permanently straighten your hair (which is great news for many of us!). After washing your hair, blow-drying time will significantly decrease and you will find that your hair is more manageable, smoother, stronger, and has a natural glow.

    Still unsure if this is right for you? Check out our Instagram @troyabeauty or reach out to our team. We will happily address any concerns or questions you may have.


    Deep Cleansing Shampoo
    Water, Cocamide DEA, Cocamidopropyl Betaine, Jojoba Oil, Fragrance, Deionised Water, Sodium Lauraeth Sulfate, Sodium Lauryl Sulfate, Sodium Polystyrene Sulfonate, Sodium Chloride, Lactic Acid, Methlychloroisothiazolinone.

    BONDED Keratin Mending Treatment
    Water, Cyclomethicone, Glyoxylic Acid, Glutaraldehyde, Guar Gum, Hydrolyzed Keratin, Caprylyl Methicone, Methyl Phenyl Silsesquioxanes Dimethyl, Xanthan Gum, Maleic Acid, Fragrance, Amodimethicone, Centrimonium Chloride, Hydroxyethyl Cellulose, PEG-7 Glyceryl Monococoate, Octanal, Hydrolyzed Wheat Protein, Hydrolysed Collagen, Caramel (C177891).


    Apply once every 3 months (or as desired) using instructions below.

    Guide is also provided upon delivery:
    1. Wash hair with Deep Cleansing Shampoo (rinse and repeat if desired)
    2. Towel dry hair
    3. Comb hair
    4. Apply BONDED Keratin as you would with any hair mask. Spread from roots to ends (comb treatment through hair to assist in spreading it evenly)
    5. Leave-in for 10 minutes
    6. With the treatment still in your hair, dry hair completely with a blow-dryer. For a straighter finish, run a straightener/flat iron through thin sections of hair at max. temperature of 200 degrees Celsius/400 degrees Fahrenheit for up to 8 repetitions

    For bleached, coloured, and/or highlighted hair use straightener very lightly and at a lower temperature (180 degrees Celsius)

    Please use a sulphate-free shampoo and conditioner to maintain your new hair.

    Shipping & Returns

    All online orders are dispatched from Troya Beauty HQ, Sydney, Australia.

    Delivery Terms
    Above $50 – Standard: FREE
    Above $50 – Express: $4.95
    Below $50 – Standard: $6.95
    Below $50 – Express: $9.95

    Returns & Exchanges
    Change of mind returns/exchanges are available for up to 200 days from receipt of item(s), assuming all conditions are met.

    Visit our Delivery and Returns & Exchanges page for more info.

    Customer Reviews
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    Extremely happy with the results. I have no need to even brush my hair after washing, it simply falls in place and is so smooth.



    I have only ever used one other at-home keratin treatment and it took hours to apply. It also smoked up my whole bathroom with a cheap coconut smell. I was hesitant to try this one but am very glad I did. My hair is incredibly soft to the touch and I cannot stop running my fingers through it.


    Easy to apply

    Much easier to apply than I originally thought . Will be recommending to friends and family as well as my usual hairdresser.

    Australia Australia

    Amazing results!!

    Very easy to use, instructions were very clear. After applying this treatment my hair felt smooth and silky. Definitely I’ll purchase again and already recommend to my friends.


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