• Hair Growth Shampoo Twin Pack
  • Hair Growth Shampoo Twin Pack
  • Hair Growth Shampoo Twin Pack

Hair Growth Shampoo Twin Pack

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This plant based shampoo features high grade ingredients to produce thicker, healthier hair, Plus gently cleanses the scalp of DHT build up. Unrivalled results when coupled with HairHack™️ Conditioner.

This zingy, peppermint-scented Shampoo is power-packed with 10 high-grade active ingredients. If you’re not using Shampoo and Conditioners that help block the formation of DHT and are packed with high-grade nutrients for your hair and scalp, You’re missing a big opportunity for thicker, fuller, stronger hair.



Main Active Ingredients:


  • Capixyl™️ 

    - Capixyl™️ is an innovative blend of peptides and red clover extract designed to target the main causes of hair-loss. It has a direct action on dihydro-testosterone (DHT) in the scalp to help prevent hair miniaturisation. It also improves hair anchoring by increasing ECM Proteins in the follicle bed producing thicker, healthier hair. Learn more about this incredible market award winning active ingredient in the clinical studies section below.


    - Studies have shown when applied trans-dermally, this powerful ingredient increases blood flow to the scalp, providing more nutrients for your hair to thrive. This helps extend the life cycle of hair follicles and encourage healthy hair growth.

     Saw Palmetto

    - Clinical studies have shown that this powerful plant based ingredient reduces inflammation and helps block dihydro-testosterone (DHT) in the scalpInflammation and DHT are considered a major cause for both male and female hair loss. 

     Castor oil

     - When massaged into the scalp, these compounds get straight to work. Research shows caster oil may stimulate blood circulation, nourish the scalp and provide nutrients to the hair roots naturally.


     – Designed to fight grey hairs and promote hair health. As we age the hair follicles produce less melanin, the pigment responsible for hair colour. This bio-mimetic peptide stimulates melanin synthesis increasing the number of pigmented cells in the hair bulb helping to maintain natural hair colour and health. This ingredient can be used as a preventive or for reducing grey hairs.


  • No Nasties - Sulphate, Paraben and Cruelty free

  • Made and Developed in an Australian TGA approved laboratory.

  • Safe for coloured and chemically-treated hair.

  • Can be used by men and woman,

  • Mild and free of harsh chemicals

  • Proven DHT blockers to promote thicker, fuller hair.

  • Contains natural and plant based ingredients. 
  • Reduces hair loss & Stimulates hair growth. 
  • P-H Balanced for the scalp.

     Pack includes:

    2x HairHack™ ‘Hair Growth Support’ Shampoo.


    All standard Australian orders over $50 ship FREE.

    You have other things to worry about, the shipping of your HairHack™ products shouldn’t add to it. That’s why we keep our shipping policy for orders over $50 shipped within Australia - simple and free. 

    For Australian orders under $50 we charge a simple flat rate of $4.99.

    International Orders (outside of Australia):

    • Standard orders via Aus Post. Please refer to our checkout page for detailed pricing. 


    Clinical Studies


          CAPIXYL™                         MELITANE™


    How To Use

    Apply HairHack™ 'Hair Growth Support' Shampoo thoroughly to wet hair. Gently massage the Shampoo into hair and scalp for 1 minute. Leave shampoo in for 2-3 minutes before rinising. For best results, use 4-5 times a week followed by HairHack™ Conditioner. Avoid contact with eyes and discontinue use if you notice any irritation.

    Customer Reviews

    Based on 169 reviews
    Karina Bugeja
    Feels Good

    I bought this product 2 and a half months ago. It smells nice and my scalp feels good after I've washed my hair but as yet I haven't noticed any difference with hair growth or hair thickness and that's why I bought this product. Maybe it will be more effective after using it for 6 months or more.

    Frances Giorgio
    Best shampoo & conditioner

    After trying many natural Australian shampoo & conditioner, Hair Hack Is the best for my hair leaving it soft but manageable. I Have being using these products for about 6 months and my thinning hair is much improved, also much less hair fall. Will continue to use, would highly recommend Hair Hack and really like that the packaging is earth friendly, big tick

    Barbara McCracken
    Shampoo and conditioner

    Shampoo and conditioner How long does it take before I receive this product I would like to try

    james fenton
    good stuff

    good stuff works very well and will use again

    Marilyn P.

    I supper from alopecia and my hair has started to grow back very happy

    Rick Dame
    Great Product

    It does exactly what it says! It gives me thicker & fuller hair it’s as simple as that!

    Rupinder Kaur

    I love this product, help me grow my hair ... Very useful ...highly recommend

    Dot Vajda
    Lovely shampoo and conditioner

    Bought several times. Smells good. Dont need to use a lot. Just lovely.

    Darnell Reeve

    Makes my hair thicker when I blow dry it but other then that I'm still waiting

    Di Francis
    It's working!

    Hair Hack is working! My hair was so thin even the hair dresser felt sorry for me. She suggested a brand which I tried but I quickly realised it was full on with chemicals and it was only the mousse that made my hair "appear" thicker. I've always had very fine hair so you can imagine that at the age of 68 just how fine and thin it had become; it was depressing. I'm onto my second lot and now I can see new hair growth all over; my hair smells and feels lovely and I'm smiling when I look in the mirror. Hair Hack is the best. Thank you, you're Aussie champions!