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BONDED Keratin Mending Treatment 150ml Duo

Original price $110.00
Original price $110.00 - Original price $110.00
Original price $110.00
Current price $99.00
$99.00 - $99.00
Current price $99.00
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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 BONDED Deep Cleansing Shampoo 150ml (enough for 2+ uses or 6 months)

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


    - For smoother, frizz-free, and healthier hair

    - Repairs and strengthens individual strands, roots, and ends

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

    - Provides a sleek, natural glow to your hair

    - Continue with your usual hair routine after application (can wash hair immediately)

    - Benefits compound with every use/application

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

    - Salon quality

    - Cruelty free (not tested on animals)

    - Free of Formaldehyde and other nasties

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

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

    - Does not contain any coconut oils or other oils which may result in unfriendly odours that stick to hair

    *As with any product, individual results may vary. Continued applications recommended.

    Is This For Me?

    Dry-Frizzy and Damaged

    All Hair Types

    Frequently Asked Questions

    Can BONDED Keratin be used on all hair types?
    Yes, BONDED 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).

    How much of the treatment do I apply at once? Use the same amount as you would use when washing your hair with conditioner. That is about the size of 50c coin (or half dollar coin).

    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!

    Is this easy to use at home?
    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 is also available in selected salons around the world.

    What happens when I wash my hair?
    After washing your hair, you will find your hair is a lot smoother and softer than usual. You will also find that your hair is more manageable and frizz simply fades away with a quick dry. You will also begin to feel the benefits of repaired and strengthened hair as the keratin and collagen proteins do their work!

    How long will it take to apply BONDED Keratin?
    The time required for application depends on your hair length and thickness. First, a Deep Cleansing Shampoo is used, followed by applying and leaving the Keratin Mending Treatment in for only 10 minutes. You must then blow-dry your hair (as usual) and straighten your hair for the treatment to bond. Thin sections 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 from start to finish. 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 away and when can I return to my normal routine?
    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, or you can wait 2-3 days if you wish! It is recommended that only sulphate free shampoos and conditioners are used to wash your hair. This will help maintain moisture and hydration, without stripping essential oils and proteins from your mane.

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

    Will this affect my hair colour (especially if I have blonde or bleached 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 can 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?
    We recommend using BONDED approx. 3 days before colouring your hair. If colouring your hair after using BONDED Keratin, just be sure to let your hairdresser know that you have recently done a keratin treatment.

    How long will this treatment last?
    BONDED 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. With results lasting up to 3 months with thorough application, you may find that with thick/coarse hair, more frequent applications to begin with will get your hair to a great basis! 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?
    Yes, BONDED can be used to maintain curls, waves, and/or afro hair without impacting your look. BONDED is not a permanent straightener and will not take away volume, curls, and waves. It will smoothen, de-frizz, and improve the health and strength of your hair!

    Do I leave the treatment in or rinse it out before drying and straightening?
    Leave it in for optimal results. Then, blow-dry your hair thoroughly and follow the flat iron/straightening steps provided!

    Please note this is a hair smoothing treatment and not a chemical hair straightener. This means that frizz will dramatically reduce and it will not permanently straighten your hair. 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.


    BONDED Deep Cleansing Shampoo
    Water, Cocamide DEA, Cocamidopropyl Betaine, Jojoba Oil, Fragrance, Deionised Water, 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).


    A guide is also provided upon delivery.
    Here is the four step process:
    1. Wash hair with Deep Cleansing Shampoo (rinse and repeat if desired). Pat-dry hair.
    2. Apply Keratin Mending Treatment (use less than 50c coin size). Spread from roots to ends evenly, using a comb. Leave-in for 10 minutes and do not rinse out.
    3. With the treatment still in your hair, dry hair completely with a blow-dryer.
    4. Using a flat iron, run over thin sections of hair to apply heat. Set temp at max 200 Degrees Celsius (392 Fahrenheit) and run over thin sections for up to 8 repetitions.

    For bleached, coloured, and/or highlighted hair use straightener very lightly and at a lower temperature (180 Degrees Celsius or 356 Fahrenheit).
    Tip: A little goes a long way! Use a small amount (size of a 50c coin or less). Use in a well ventilated area.

    Please use a sulphate-free shampoo and conditioner to maintain your new hair.
    After washing your hair regularly, a quick blow dry will remove any frizz (blow-dry and styling time will be reduced by up to 50%).

    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.

    With Every Purchase