Join Our 28-Day
Weight Loss Challenge

28 Day Challenge Image

Win Amazing Prizes

  • 1st Place

    Lululemon
    Voucher

  • 2nd Place

    Starter Bundle
    Accessories + Cookies

  • 3rd Place

    Starter Bundle
    Accessories

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Entry Requirements

✅ Purchase 1 Month Supply or higher between 26th December and 28th February.

✅ Post your journey on The Cookie Diet Club Group with hashtag #cookiediet28daychallenge

✅ Winners are chosen based on frequency and creativity. Share your progress and inspire others!

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SHOP NOW & START YOUR 28 DAY CHALLENGE

  • Value Pack -
    Diet Cookie Variety Pack

    Diet Cookie Variety Pack

    Diet Cookie Variety Pack
    4.8
    Rated 4.8 out of 5 stars
    695

    From $259.95 NZD
    $279.95 NZD From $259.95 NZD
    $30 OFF
    More info
    Sale
  • 1 Week Diet Cookie Supply

    1 Week Diet Cookie Supply

    1 Week Diet Cookie Supply
    4.8
    Rated 4.8 out of 5 stars
    695

    $119.95 NZD
    $119.95 NZD
    More info
  • 1 Month Diet Cookie Supply

    1 Month Diet Cookie Supply

    1 Month Diet Cookie Supply
    4.8
    Rated 4.8 out of 5 stars
    695

    $259.95 NZD
    $279.95 NZD $259.95 NZD
    $30 OFF
    More info
    Sale
  • Bestseller -
    2 Month Diet Cookie Supply

    2 Month Diet Cookie Supply

    2 Month Diet Cookie Supply
    4.8
    Rated 4.8 out of 5 stars
    695

    $439.95 NZD
    $459.95 NZD $439.95 NZD
    $30 OFF
    More info
    Sale
  • 3 Month Diet Cookie Supply

    3 Month Diet Cookie Supply

    3 Month Diet Cookie Supply
    4.8
    Rated 4.8 out of 5 stars
    695

    $609.95 NZD
    $629.95 NZD $609.95 NZD
    $30 OFF
    More info
    Sale
  • 4 Month Diet Cookie Supply

    4 Month Diet Cookie Supply

    4 Month Diet Cookie Supply
    4.8
    Rated 4.8 out of 5 stars
    695

    $759.95 NZD
    $779.95 NZD $759.95 NZD
    $30 OFF
    More info
    Sale
  • The Cookie Doctor E-Cookbook by Dr. Sanford Siegal

    The Cookie Doctor E-Cookbook
    by Dr. Sanford Siegal

    The Cookie Doctor E-Cookbook
    by Dr. Sanford Siegal
    4.5
    Rated 4.5 out of 5 stars
    6

    $10.95 NZD
    $10.95 NZD
    More info
  • Weight Loss Subscription Monthly Supply

    Weight Loss Subscription Monthly Supply

    Weight Loss Subscription Monthly Supply
    4.8
    Rated 4.8 out of 5 stars
    695

    $224.96 NZD
    $249.95 NZD $224.96 NZD
    More info
    More Info
    Sale
1 8

Terms and Conditions for the "28-Day Challenge" Competition

Terms and Conditions for the "28-Day Challenge" Competition

1. Challenge Period

The "28-Day Challenge" competition (the "Challenge") runs from 26th December, 2023 to 28th February, 2024. Participants must purchase the required products within this period to be eligible.

2. Eligibility

  • Entrants must be residents of Australia and at least 18 years old.
  • Employees of the organising company and their immediate families are not eligible to enter.

3. How to Enter

  • Purchase a qualifying product, specifically a 1-month supply or higher, between 26th December,2023 and 28th February, 2024.
  • Join the "The Cookie Diet Club" group on Facebook (https://www.facebook.com/groups/cookiedietclub/).
  • Post at least once in the group using the hashtag #cookiediet28daychallenge.

4. Prizes

  • 1st Place: $500 Lululemon voucher.
  • 2nd Place: Starter Bundle.
  • 3rd Place: Starter Bundle Minus the Cookies (Accessories pack only).

Prizes are subject to availability and the organiser reserves the right to substitute any prize with another of equivalent value without giving notice.

5. Winner Selection

  • Winners will be judged based on the quantity and quality of their posts.
  • The winner may be required to provide evidence of purchase (receipt or order confirmation) for the qualifying product to validate their entry.
  • The organiser's decision regarding all matters to do with the competition will be final and no correspondence will be entered into.

6. Marketing and Content Use

  • By entering this competition, participants opt-in for marketing communications from the organiser and partners associated with this competition.
  • Participants grant the organiser permission to use the content of their posts, including images, text, video for marketing purposes.

7. General Terms

  • The organiser reserves the right to cancel or amend the competition and these terms and conditions without notice.
  • The organiser is not responsible for inaccurate prize details supplied to any entrant by any third party.
  • By entering this competition, an entrant is indicating his/her agreement to be bound by these terms and conditions.

This promotion is not sponsored, endorsed, or administered by, or associated with, Facebook or Lululemon. You are providing your information to the organizer of this challenge and not to Facebook or Lululemon.

Real People. Real Results

  • I would recommend this product to anyone who’s needing some help achieving their weight loss goals. Give it a go! Cookie Diet testimonial

    I would recommend this product to anyone who’s needing some help achieving their weight loss goals. Give it a go!

    AJ

  • The cookie diet has helped me get in the best shape of my life! They are so easy and convenient, I don’t even feel like I’m on a diet! Cookie Diet testimonial

    The cookie diet has helped me get in the best shape of my life! They are so easy and convenient, I don’t even feel like I’m on a diet!

    Tarra

  • This is the best diet, the cookies are absolutely delicious and you never feel hungry. Have lost 3.5kgs in my first two weeks. Cookie Diet testimonial

    This is the best diet, the cookies are absolutely delicious and you never feel hungry. Have lost 3.5kgs in my first two weeks.

    Wendy

  • I like the Cookie Diet because I crave sweet things all the time! But it’s making me think differently about diets in general, which is great. I did it initially for two months and it really helped. I took off a few kilos I wanted to lose and have maintained the weight off ever since integrating the cookies as snacks with my meals every day. I have to say, the maintenance part of it is my favourite and their cookbook has also really helped me with new recipe ideas. Cookie Diet testimonial

    I like the Cookie Diet because I crave sweet things all the time! But it’s making me think differently about diets in general, which is great. I did it initially for two months and it really helped. I took off a few kilos I wanted to lose and have maintained the weight off ever since integrating the cookies as snacks with my meals every day. I have to say, the maintenance part of it is my favourite and their cookbook has also really helped me with new recipe ideas.

    Alicia

  • It’s just so easy to stick to, I just pop it in my hand bag and I’m sorted for the day until my dinner meal. Tastes great, really works, highly recommend! Cookie Diet testimonial

    It’s just so easy to stick to, I just pop it in my hand bag and I’m sorted for the day until my dinner meal. Tastes great, really works, highly recommend!

    Lara

  • Absolutely love this cookie diet. This is the easiest and most satisfying diet Nearly 20 weeks in and I’ve lost 23kgs and 60 plus centimetres. Cookie Diet testimonial

    Absolutely love this cookie diet. This is the easiest and most satisfying diet Nearly 20 weeks in and I’ve lost 23kgs and 60 plus centimetres.

    Kerry

  • This is me buying the Monthly variety pack AGAIN! I've been so obsessed with these cookies. I've completely replaced my unhealthy snacks. Cookie Diet testimonial

    This is me buying the Monthly variety pack AGAIN! I've been so obsessed with these cookies. I've completely replaced my unhealthy snacks.

    Marti

  • This is the only diet I have been able to stick to, reached my weight loss goals in under 1 month and now I just have the cookies as my snacks though out the day Cookie Diet testimonial

    This is the only diet I have been able to stick to, reached my weight loss goals in under 1 month and now I just have the cookies as my snacks though out the day

    Sarah

  • These cookies are highly pleasant to taste. I have been ordering them regularly to tame my blood to lose my weight. Cookie Diet testimonial

    These cookies are highly pleasant to taste. I have been ordering them regularly to tame my blood to lose my weight.

    Maria

  • So glad I found the cookie diet, curbs my cravings and controls my hunger so I don’t end up over eating when its lunch time, Thanks Dr. Siegal! Cookie Diet testimonial

    So glad I found the cookie diet, curbs my cravings and controls my hunger so I don’t end up over eating when its lunch time, Thanks Dr. Siegal!

    Tom

  • Work is so busy, I never get time to eat, I usually settle for a muffin or a chocolate bar, these cookies are a godsend! Now I have a low calorie snack that controls my hunger 😊 Cookie Diet testimonial

    Work is so busy, I never get time to eat, I usually settle for a muffin or a chocolate bar, these cookies are a godsend! Now I have a low calorie snack that controls my hunger 😊

    Alana

  • These cookies are delicious! I love them! Been eating cookies for a week and a half now and have lost 2.5kgs!!! Would definitely recommend. Cookie Diet testimonial

    These cookies are delicious! I love them! Been eating cookies for a week and a half now and have lost 2.5kgs!!! Would definitely recommend.

    Sharna

  • Just love the cookie diet, it is the only diet that has worked for me. Have lost 25kg so far. Cookie Diet testimonial

    Just love the cookie diet, it is the only diet that has worked for me. Have lost 25kg so far.

    Annemarie

  • These cookies are soooo delicious and they really do work. I love all the flavours, but Maple Pancakes is my go to favourites. Cookie Diet testimonial

    These cookies are soooo delicious and they really do work. I love all the flavours, but Maple Pancakes is my go to favourites.

    Ash

  • Yummm these taste great 👍 so looking forward to trying the other flavours as these are the Cinnamon Oatmeal.. Cookie Diet testimonial

    Yummm these taste great 👍 so looking forward to trying the other flavours as these are the Cinnamon Oatmeal..

    Christine

  • Super impressed with the service. The cookies arrived within just two days of our order 😃 It’s easy to eat, easy to carry and I never feel like I am being deprived and am not hungry 😊 Cookie Diet testimonial

    Super impressed with the service. The cookies arrived within just two days of our order 😃 It’s easy to eat, easy to carry and I never feel like I am being deprived and am not hungry 😊

    Jennifer

  • 🤩 I can really eat cookies that taste great and actually lose weight! I will always have these cookies in my cupboard 😏 Cookie Diet testimonial

    🤩 I can really eat cookies that taste great and actually lose weight! I will always have these cookies in my cupboard 😏

    Rachael

  • I put on a weight during lockdown as I let myself go and I’ve been wanting to lose some kg for a while now, but every diet I tried was just not working for me or leaving me so hungry that I would then binge eat to make up for it. My friend Sasha told me about the Cookie Diet and I decided to give it a go. Honestly, this is the best diet I’ve been on so far. I wake up not feeling hungry because I have a good healthy dinner the day before and then I eat my cookies throughout the day and actually feel full!!!!” I’ve lost 5kg in a month so far, it works! Cookie Diet testimonial

    I put on a weight during lockdown as I let myself go and I’ve been wanting to lose some kg for a while now, but every diet I tried was just not working for me or leaving me so hungry that I would then binge eat to make up for it. My friend Sasha told me about the Cookie Diet and I decided to give it a go. Honestly, this is the best diet I’ve been on so far. I wake up not feeling hungry because I have a good healthy dinner the day before and then I eat my cookies throughout the day and actually feel full!!!!” I’ve lost 5kg in a month so far, it works!

    Rebecca

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