Asia's BIGGEST

Get Ready For A Brand New Slimmer & Sexier Body, Bursting With Energy, So You Can Feast During The Holiday Season Without Holiding Back!

ASIA'S

BIGGEST

Get Ready For A Brand New Slimmer & Sexier Body, Bursting With Energy, So You Can Feast During The Holiday Season Without Holiding Back!

Challenge Begins:

Onboarding:

Onboarding:

Monday, 23rd February 2026, 8pm

Monday, 23rd February 2026, 8pm

Challenge Start:

Challenge Start:

Friday, 27th February 2026 - Saturday, 21st March 2026

Friday, 27th February 2026 - Saturday, 21st March 2026

What you will experience:

  • 23 Days Detox Challenge Pass:

    Your all-access pass to the full challenge, including live sessions, daily activities, community support, and prize eligibility. Everything you need to detox and reset in one place.

  • Live Zoom Coaching Sessions By Real Health/Nutrition Experts & Doctors


    Get guided at every key milestone with live Zoom calls. From onboarding to final celebration, these sessions keep you on track, inspired, and supported, even if you miss them live.

  • Daily Detox Plan & Roadmap


    Receive step-by-step daily guidance on food, flushing, movement, and mindset. Simple actions, clear instructions, real results.

  • Physical Group Detox Activities


    Join us in person (SG) for a refreshing group detox session that energizes your body and connects you with fellow challengers.

  • Win Exclusive Prizes


    Compete to be crowned: Biggest Fat Loss, Most Inspiring, or Most Active. Finish strong and get rewarded!

  • Private Support Community


    Stay motivated with a global group cheering you on. Ask questions, share progress, and celebrate wins together.

  • Reset, Restore, Revive.


    By the end of the 23 days, feel the difference in your body and mind, lighter, more energized, with firmer skin, brighter glow, and renewed vitality. This isn’t just a detox. It’s your full-body reset.

Challenge Pass Usual Price: $297

FREE

EARLY BIRD PASSES WILL EXPIRE AND BACK TO $297 ONCE TIMER ENDS:

Ready For The

Biggest 23 Days Detox EXPERIENCE?

Here's A Little Sneak Peak:

A 23-day experience with Dr. Mark Leong designed to help you flush out toxins, reduce belly bloat, and reset your body, naturally.

Finest Doctors

& Real Experts

All Across Asia

Daily detox activities, masterclasses, and expert-led Zoom sessions, all designed to help you flush toxins, boost fat loss, and restore your health from the inside out. You’ll be guided by doctors, coaches, and wellness experts every step of the way.

In this game-changing 23 Days challenge you’ll discover:

Over the course of 23 powerful days, this challenge guides you through a natural, science-backed detox to help you flatten your tummy, improve digestion, and renew your energy from within.

You’ll uncover the hidden toxins your body has been storing, the very ones that contribute to stubborn belly fat, bloating, fatigue, and skin issues, and learn how to safely flush them out using simple daily habits.

Dr. Mark Leong will show you how to support your liver, kidneys, and gut with food-based methods, explain the link between your digestion and your skin, and reveal why traditional workouts may be doing more harm than good. By the end of the challenge, you’ll feel lighter, clearer, and more in control of your health, naturally.

Here’s What You’ll Experience...

⬇️ Scroll Below! ⬇️

Check Out The Results Directly From Our Past Attendees:

Why You Can’t Afford to Miss This Event

If you've had these issues...

  • Frequent Indigestions or bloating...

  • Constipations...

  • High cholesterols..

  • High Blood pressure...

  • Tired easily & Low energy...

  • Poor skin complexion...

  • Easily sick...

This isn’t just another health workshop, it’s the turning point your body’s been begging for. Don’t wait for the next attack. Show up, take control, and start healing now.

REAL PEOPLE REAL RESULTS:

7.4 KG WEIGHT LOSS

I had been slacking for quite a while before starting this challenge. During that time, I told myself it was time to take action. By applying what I learned over the challenge, I went from weighing 60 kg to 52.6 kg.

- Jhen Shiro

6 KG WEIGHT LOSS

When I came across this challenge, I decided to dive right in. I never expected to achieve such incredible results, losing nearly 6 kg! On top of that, I even got a makeover, something I never imagined could happen in my life.


- Zhe Ne Yee

9CM WAISTLINE REDUCTION

My goal was to lose weight and improve my health. With that intention in mind, I took action and implemented the strategies from the book. As a result, my waistline reduced by an impressive 9 cm! That’s a significant achievement! and my waist line got smaller by 9cm! That's Huge!


- Keng Liang Tan

4.4 KG WEIGHT LOSS

I used to exercise regularly, but I felt guilty as I started gaining weight. However, committing to challenge helped me regain my momentum and gave me the extra push I needed, which has been incredibly important!

- Chee Hiang Chuan

What Our Members Experienced:

Statistics Size Of 1000+ People Who Went Through This Challenge:

⭐⭐⭐⭐⭐

The Best Rated, Trusted & Award Winning Nutrition Company In Singapore with over 3,000+ 5 Star Google Reviews

Over 3,000+

5 Star Google Reviews

More Than Just A Challenge

It’s time to stop wishing for success and start working for it. Join experience The 23 Days Challenge Now To Transform Your Body and make this year the one where everything changes.

Impacting 1,000,000 Lives

EVERY PURCHASE OF OUR SERVICES OR PRODUCT SUPPORTS OUR MISSION TO FEED 1 MILLION UNDERPRIVILEGED CHILDREN BY 2027. THANK YOU FOR BEING PART OF THE MOVEMENT.

© 2026 Dr. Mark Leong's Group. All rights reserved.

© 2026 Dr. Mark Leong's Group. All rights reserved.