Doki Juice logo
Lean Up Calorie Burning Juice 
Burn 180kcal Daily.
Clinically proven. Patented technology.
Lipid Metabolism Technology™ boosts your metabolism and enhances calorie burning naturally.
Clinically Proven. Patented Technology.
Lipid Metabolism Technology™
Lean Up Calorie Burning Juice increases metabolism to burn excess fat mass using a patented blend of natural polyphenols from Mediterranean Grapefruit, Blood Orange and Brazilian Guarana.
Breakdown fat cells naturally.
Lean Up targets the fat reservoir in fat cells to metabolise them into energy.
Lean Up
Fat cell
Fat reservoir
Energy Release
180kcal
Efficacy Proven
Four clinical studies conducted among 278 subjects to validate efficacy. Participants reported significant improvements in overall body composition.
 5.4 kg
Body weight loss
reduction
 5.15 cm
Waist circumference
reduction
 5.17 cm
Hip circumference
reduction
No bounce-back. Safe and long-lasting.
Lean Up approach
Lean Up is a sustainable approach to reducing fat mass.
Clinical studies showed that subjects continue to receive benefits on body composition in the 1-month follow-up study.
Compare with other non-lasting approaches...
Laxative approach
Weight loss are largely due to temporary loss of water weight in the body.
Satiety approach
Controlling hunger may result in an increase in appetite after temporary weight loss.
Pair with an active lifestyle.
Burn more calories with the same effort.
Burn 180kcal
Lean Up (1 serving)
290kcal
Burn 180kcal
Lean Up + 30 min brisk walking
490kcal
Burn 180kcal
Lean Up + 20 min brisk jogging
Reduce that guilt after indulging.
A serving of Lean Up burns off 180kcal.
558kcal
Burn 180kcal
Puff and pastry
536kcal
Burn 180kcal
Potato chips
449kcal
Burn 180kcal
Ice-cream
Preparation
Simply add water for juice.
Enjoy the natural fruit pulps in every sip.
Recommended intake:
1 serving daily, taken 30 mins before a meal (for optimal results)
Why Lean Up?
Lean Up boosts metabolism to support healthy weight management.
Burns additional 180 kcal/day
No harsh laxatives
Supports long-term weight management
We do not compromise.
No chemicals
No syrup
No refined sugar
No artificial colouring
Featured On
Featured Logos
Featured Logos
Shop Bundles
Lean Up
1 Month Bundle
32 Servings
$118.8
$3.30/Serving
Lean Up
6 Weeks Bundle
40 Servings
$146.2
$3.05/Serving
popular
Lean Up
8 Weeks Bundle
56 Servings
$196.9$273
$2.99/Serving
popular
Lean Up
12 Weeks Bundle
84 Servings
$275.9$409.5
$2.55/Serving
Lean Up
16 Weeks Bundle
112 Servings
$342.6$546
$2.43/Serving
limited edition
Lean Up
Doki Doki x Montigo 20 Weeks Bundle
140 Servings
$399.6$737.4
$2.43/Serving
Limited Edition
Lean Up
32 Weeks Bestie Bundle
240 Servings
$658$1170
$2.33/Serving
Lean Up
2 Weeks Bundle
16 Servings
$68.9
$4.31/Serving
Shop Flavours
popular
Lean Up
Yuzu Clementine
1 - 5 Boxes
$19.5 - $79.5
popular
Lean Up
Calamansi Pomelo
1 - 5 Boxes
$19.5 - $79.5
Lean Up
Cranberry Apple
1 - 5 Boxes
$19.5 - $79.5
Lean Up
Raspberry Chia Seeds
1 - 5 Boxes
$19.5 - $79.5
Lean Up
Grape Gooseberry
1 - 5 Boxes
$19.5 - $79.5
limited edition
Lean Up
Apple Cider Vinegar
1 - 5 Boxes
$19.5 - $79.5
Help
Product FAQs
Order Status
Delivery
General Questions
Contact Us
Company
About Us
Sustainability
Careers
We send good emails.
Sign up to receive 10% off.
Singapore
© 2025 DOKI DOKI. All rights reserved