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    Next business day delivery within NZ (non-rural) for orders placed before 2PM Mon-Fri

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    Myhd Developer 40vol (12%)

    I am an essential when Colouring because I activate the Hair Colour when you mix us together. I’m super strong, strong enough to Lighten your Hair 4 Shades so I’m ready for a serious Hair Colour transformation. I am strong enough to take your Hair from 3 Dark Brown to 7.3 Golden Blonde or 5 Light Brown to 9.1 Light Ash Blonde or 6 Dark Blonde to 902 Extra Light Beige Blonde. I’m also designed to use with High Lift Blonde Shades to really give your Hair Colour that proper lift.

    What’s included?
    1 x 100ml 40 Volume Developer

    In stock


    100%
    Genuine

    Authorised
    Stockist

    Guaranteed
    Fresh Stock

    No Animal Testing

    $9.99

    Fast, Safe, Secure Online Shopping

    or 4 fortnightly payments of $2.50 with Afterpay

    BEAUTY LOUNGE SERVICE REVIEWS

    Read what our customers are saying about their online shopping experience with The Beauty Lounge

    Read More Service Reviews

    Delivered on time and left in safe place
    - Patricia Blair, 14 April 2026

    Jojoba lip barm
    - Krishan, 14 March 2026

    Thank you Beauty Lounge for my order, which was initially held up but a reply to my concern of non delivery, from Erica was much appreciated!!
    - Anne Donald, 11 March 2026

    The usual great service 🥰
    - Betty, 7 March 2026

    Wow what a great service, great price (the best) and fast free delivery. I'll be back.
    - Kaye Duncan, 4 March 2026

    Great service. Extremely quick and great follow-up!
    - Annie Freeman, 26 February 2026

    Great communication via emails. Easy tracking process to follow. Quick delivery too.
    - Lynda Keighley, 23 February 2026

    Fast shipping and great communication
    - Lj, 18 February 2026

    Great site, fast delivery and email checking that you got your delivery. Super service 🙌
    - Robyn, 2 February 2026

    Purchased a few times from B.L. Great service, arrived super quick and tracking details easy to retrieve. My Hairdresser doesnt deliver to NZ so super happy you stock and ship fast. Thank you 🙏🏽
    - Holly Sisson, 29 January 2026