90 day money back guarantee
Your confidence is our guarantee. If you don't feel safer with Autoimmune Institute US, return it within 90 days for a full refund.

No strict routines. No extreme approaches. Just simple daily support that helps you feel lighter, more balanced, and more in control of your habits.
Made for Daily Use • Balanced Formula • No Unnecessary Additives
You try to eat better. Stay disciplined. Make healthier choices.
That’s where smarter daily support can make all the difference.
Lean & Light Gummy brings together carefully selected ingredients into one convenient daily gummy — designed to support fullness, digestion, and better day-to-day balance.
Supports fullness and satiety
Helps reduce snack-driven moments
Supports digestive comfort and balance
Helps support a lighter daily feeling
Supports daily consistency and routine
Not just another gummy. Smarter support.
|   |
|
|
|---|---|---|
| Supports fullness & satiety | ||
| Includes digestive support | ||
| Designed for daily consistency | ||
| Purposeful ingredient selection | ||
| More than just fibre |
You don’t need a complicated routine to feel more balanced. Just something you can actually stick to.
Built around what your body needs for simple, consistent daily wellness.
Of participants felt a noticeable boost in daily energy
Of participants experienced better digestion and less bloating
Participants reported getting better sleep
Of participants noticed sharper focus and improved mental clarity
Three full months to experience the difference. If you don't feel it — complete refund, no questions.
Over 250K customers. 4.8/5 average rating. We're confident enough to bet on your experience — because 87% of clinical trial participants felt a noticeable difference.
Lean & Light is a daily gummy designed to support water balance, digestive comfort, and a lighter, less bloated feeling. It also includes GLP-1 support ingredients to help support fullness and balanced eating habits.
Lean & Light works by supporting water balance and digestive comfort to help reduce feelings of puffiness and bloating. It also includes satiety-support ingredients that help support fullness and reduce snack-driven moments throughout the day.
Lean & Light is suitable for adults looking to feel lighter, less bloated, and more comfortable day to day, while also supporting appetite control and balanced eating habits.
Take the recommended serving daily, preferably with water and alongside a balanced diet and healthy lifestyle.
Lean & Light is designed for consistent daily use. Results and experiences may vary between individuals, and many people choose to take it as part of their ongoing wellness routine.
Please refer to the product label for the full ingredient and allergen information before use.
Lean & Light is generally well tolerated when taken as directed. Some individuals may experience mild digestive changes when first introducing satiety or digestive-support ingredients into their routine.
Each bottle contains 60 gummies.
Lean & Light can generally be taken alongside other supplements. However, if you are pregnant, breastfeeding, have a medical condition, or are taking medication, it’s best to consult your healthcare professional before use.
No. Lean & Light is a food supplement and is not intended to diagnose, treat, cure, or prevent any disease.
Results can vary depending on factors such as diet, lifestyle, and consistency of use. Lean & Light is intended to support your routine alongside balanced nutrition and healthy habits.
Still On The Fence? Read The Top Questions You Might Have
This product is available to residents in the UK, Ireland, the rest of Europe and other international countries.
Delivery to UK addresses is free for orders over £55. A nominal fee of just £4.80 in the UK is applied for orders under this amount. For Europe and other international countries, please see the complete list of delivery rates here.
We will deliver your order directly to your home or office by Royal Mail. This typically takes 3-5 working days for orders in UK, Ireland, and the rest of Europe, but this can vary. For international orders, delivery may take 6 to 15 working days.
Yes. We use a secure shopping cart where 100% of your data is encrypted, safe and secure. Our secure cart is protected by numerous third party security verification systems, so you can rest assured that your information is completely safe and secure at all times.
We are based in the UK (in London), and deliver to customers all over Europe and other international countries. Our products are manufactured in the UK.
This is a one time, one-off order. We obviously hope you love the product and come back to us when you want to order some more. We certainly aren’t like other supplement companies who often put people on to a subscription without making it obvious to them. You will only receive what you intentionally ordered, and nothing extra.
However, if you would prefer to be on a subscription (so you don’t need to remember to reorder each month) then just get in touch and we can help set that up for you.