THE SECRET WEAPON SHAPING BODY BUILDERS

⭐⭐⭐⭐⭐ 4.7/5.0 (2651)+ Reviews

Black bottle labeled 'Belly Fat Burner' with a limited time pricing sticker.

90-Day Money-back Guarantee

Belly Fat Burner supplement bottle with promotional pricing and fitness app offer.

⭐⭐⭐⭐⭐ 4.7/5.0 (2651)+ Reviews

Proven in

4 Clinical Studies

Targets Belly Fat

Helps reduce abdominal fat, especially in stubborn areas that resist diet and exercise alone — for a leaner, tighter midsection.

Preserves Lean Muscle

Helps prevent muscle loss while cutting — so you lose fat, not strength or definition.

Boosts Metabolism

Supports a higher resting metabolic rate, even after weight loss — making it easier to keep the fat off once you’ve lost it.

Works Around the Clock

Stimulant-free and steady-acting, CLA helps your body burn fat 24/7 — including during rest or sleep.

Improves Body Composition

Focuses on fat loss over water or muscle loss — so the number on the scale reflects real, visible change.

Supports Long-Term Fat Loss

By helping maintain muscle mass and metabolic function, CLA sets the stage for lasting results — not just short-term drops.

Science-backed Fat Burning Support

Two journal article covers from The American Journal of Clinical Nutrition.Two journal article covers from The American Journal of Clinical Nutrition.

I've been taking these pills for about 20 days now and I have lost almost 10 pounds. These are helping me get where I want to be.

Wesley J.

Verified Buyer

Great product! Almost done with the bottle and already a noticeable difference. I have lost 10lbs in less than 30 days, mostly around my belly and thighs.

Kyle D.

Verified Buyer

Honestly I didn’t think it would work but I lost 10 lbs in 7 days without even going to the gym.

Tyler M.

Verified Buyer

90 Day Pack

$90

$67.5

SAVE 25%

Clinically proven to help:

🔥 Targets Stubborn Belly Fat

💪 Supports Muscle Definition

⚡ Boosts Metabolism

2.6k+

Reviews

Money Back
Guarantee

4.7/5

Take a look inside

Gluten Free
Preservative Free

Safe for celiacs and no bad fillers

Zero Banned Ingredients

It’s an all-natural, fat-burning support supplement

Made in The USA

Proudly made and owned in the USA

Get Comprehensive Support

Free Bonus: Your Personalized Weight Loss Plan

UNALTERED Belly Fat Burner doesn’t just help you burn fat — it gives you the tools to keep it off. Every bottle includes free access to the UNALTERED Fitness App: a custom-built tool designed to take the guesswork out of weight loss and help you stay on track every step of the way

Tailored Workout & Meal Plans

Get AI-personalized training routines and meal plans based on your body, goals, and lifestyle — no guesswork required

Smarter Calorie Tracking

Snap a photo of your meal and let the app log your calories for you using smart AI recognition

Full Progress Tracking

Track your weight, log progress photos, and stay motivated with data that shows how far you've come

Thousands have used the UNALTERED app to level up their results — and now it’s yours, absolutely free with every order.

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Money-Back Guarantee

For Anyone Willing To Burn Fat

+2133 5-STAR REVIEWS

I have been using this product for a few weeks. I was able to lose 10 pounds within a month, I was taking it twice a day. I’ll keep buying this product.

David M.

Verified Buyer

It was great. I took it while working out. It made me feel good and they’re at a very reasonable price. I would highly recommend.

Jessa C.

Verified Buyer

Honestly I didn’t think it would work but I lost 10 lbs in 7 days without even going to the gym. I put I. 7000 to 10000 steps a day and it really worked.

Tyler M.

Verified Buyer

Weight Loss Backed by Science

8.7% drop in body fat

1.8% gain in lean muscle mass

In a 12-month study with 180 overweight adults — without changes to diet or training.

SEE THE STUDY

FAT BURN 🔥

A 6-month trial found CLA boosts overnight fat burn, helping your body burn more fat while you sleep.

SEE THE STUDY

Muscle mass gain in

13 WEEKS

In a 13-week trial, CLA users regained more lean mass and maintained a higher resting metabolic rate following weight loss.

SEE THE STUDY

FEATURE

Formulated by Biochemists

Clinically Tested Ingredients/Doses

Caffeine-Free & Jitter-Free Formula

Assembled in the U.S.A.

90-Day Money Back Guarantee

Complimentary Exercise & Nutrition App

3rd Party Tested for Banned Substances

UNALTERED ©

OTHER PRODUCTS

ALL NATURAL BELLY

BURNING SUPPORT

Non-GMO, soy & dairy free, no artificial colors, flavors or artificial sweeteners, no caffeine or stimulants.

VIEW SUPPLEMENT FACTS

Scientific Efficacy

Proven by rigorous scientific research and tested by unbiased 3rd parties.

State-of-the-Art Manufacturing

We only partner with Good Manufacturing Practice (GMP) certified and/or equivalent facilities.

Accessibility for All

We strive to make our product line available to athletes of all abilities!

FAQ

When should I take UNALTERED Belly Fat Burner™?

What if it doesn’t work for me?

Is this safe for men?

How long before I see results?

Do I need to work out or diet for this to work?