4.8
(9,421+ Customer Reviews)
"The stubborn weight around my middle just melted off" - Rachel K (47)
Finally address the real reason that stubborn belly fat won't shift, elevated cortisol. Corti-Smooth helps calm your stress hormones naturally so your body actually lets go of stored weight.
Targets Cortisol Driven Belly Fat Storage
13 Clinically-Studied Natural Ingredients
Reduce Bloating, Puffiness & Belly Fat
30,000+ Women Finally Got Rid of Stubborn Belly Fat
Research-Backed Ingredients As Seen In
"Ashwagandha has been shown to reduce cortisol levels by up to 28% in clinical studies."
"L-Theanine improves sleep quality and reduces stress without causing drowsiness."
"Rhodiola Rosea supports the body's stress response and helps reduce fatigue."
"Magnesium plays a critical role in cortisol regulation and emotional balance."
Over 30,000+ Women Beat Stubborn Belly Fat Thanks To Corti-Smooth
Find out how women across the globe started losing weight, sleeping better, and finally feeling like themselves again, without crash diets or living at the gym
"I finally lost the weight I've had for years"
Amanda R. (53)
"I'd been eating clean and exercising for months, but my belly wouldn't budge. Within 6 weeks of taking Corti-Smooth, the puffiness around my midsection started shrinking. I'm down 8 pounds and two belt notches. I finally feel like my body's working with me, not against me."
"The weight just started melting off"
Sarah L. (38)
"I was so skeptical, but after 8 weeks I'm down 11 pounds without changing my diet. My sleep improved, my mood stabilised, and the stubborn weight around my waist finally shifted. I wish I'd found this sooner."
"I'm calmer and actually sleeping now"
Jessica T. (51)
"The bloating disappeared within the first two weeks. By month two, I'd lost 9 pounds and was sleeping better than I had in years. My husband said I seem like 'the old me' again. This stuff works."
"My stress eating stopped and the weight came off naturally"
Tracy W. (57)
"I used to crave sugar and carbs all day long. After starting Corti-Smooth, my cravings calmed down, my energy evened out, and I lost 14 pounds in 10 weeks. I feel like I'm finally in control of my body again."
30,000+ Women Finally Got Rid of Stubborn Belly Fat
You're Not Failing At Weight Loss, Your Stress Hormones Are Working Against You
Here's why the fat won't budge, no matter how "good" you've been
The Hidden Culprit, Cortisol
Here's what no one tells you.
When you're stressed (whether it's work pressure, family chaos, sleepless nights, or just the mental load of being a woman in 2025) your body releases cortisol. Cortisol is your "survival hormone." It's designed to help you escape danger. But here's the problem: your body can't tell the difference between a looming deadline and a lion chasing you.
So it does what it's programmed to do: it stores fat. Specifically, around your belly. Because in survival mode, your body wants quick-access energy reserves. And the longer cortisol stays elevated? The more your body clings to every calorie like it's preparing for a famine. This is why traditional dieting fails. You're fighting biology.
It Gets Worse, Cortisol Makes You Hungrier
Ever wonder why stress makes you crave crisps, chocolate, and carbs? That's cortisol too.
High cortisol increases your appetite and drives you toward high-calorie comfort foods. It's not weak willpower. It's a hormonal hijacking. So you eat to cope. Your blood sugar spikes. Insulin rushes in. More fat gets stored. Cortisol stays high. And the cycle repeats. You end up feeling guilty for eating foods your body chemically demanded, while the weight stays stubbornly put.
It's Not Just About The Weight
Cortisol doesn't just add pounds. It steals your quality of life.
It keeps you wired at 11pm when you're desperate to sleep, then leaves you dragging by 2pm when you need energy most. It makes you snap at your kids over small things, then feel terrible about it later. It causes the puffy face you see in the mirror. The bloated belly that won't flatten. The brain fog that makes you walk into a room and forget why you're there.
You don't just want to lose weight. You want to feel like yourself again. Calm. Rested. Clear-headed. In control of your body instead of fighting it every single day.
The good news?
When you address cortisol at the source, everything else starts to fall into place.
Your cravings calm down. Your sleep improves. Your mood stabilises. Your body finally lets go of the weight it's been holding onto. And that's exactly what Corti-Smooth was designed to do.
How Corti-Smooth Shreds Stubborn Belly Fat When Nothing Else Works
By targeting cortisol at the source, your body finally stops storing fat and starts burning it
1. Targets Stubborn Belly Fat At The Source, Cortisol
That belly fat won't budge because high cortisol is telling your body to store it. When cortisol stays elevated, your body thinks it's under threat. It holds onto fat around your midsection as protection. No amount of dieting or exercise can override this hormonal signal. Corti-Smooth contains Ashwagandha (clinically shown to reduce cortisol by up to 28%) and Rhodiola Rosea (a powerful adaptogen that helps your body handle stress without spiking cortisol). Together, they target cortisol at the source and signal to your body: "The threat is over. It's safe to let go." When cortisol drops, fat storage switches off. Your metabolism shifts back into fat-burning mode. The stubborn belly fat finally starts to budge.
2. Stops Stress-Driven Cravings In Their Tracks
Remember those uncontrollable cravings for carbs and sugar? That's cortisol hijacking your appetite. L-Theanine and GABA calm your nervous system without making you drowsy. They quiet the mental chatter, reduce anxiety, and take the edge off stress, so you stop reaching for food to cope. Magnesium supports emotional regulation and helps stabilise your mood, reducing irritability and the emotional eating that follows. Result? You stop fighting constant hunger. Your relationship with food feels normal again.
3. Improves Sleep So Fat Loss Actually Happens
You can't lose weight if you're not sleeping. Poor sleep raises cortisol. High cortisol disrupts sleep. It's a vicious cycle that keeps you exhausted and holding onto weight. Magnesium and L-Theanine support restful, uninterrupted sleep without the next-day grogginess of melatonin or sleeping pills. When you sleep deeply, your body repairs itself. Growth hormone increases. Cortisol drops. Fat burning happens overnight instead of fat storage.
Corti-Smooth - 13-in-1 Cortisol & Belly Fat Support
Corti-Smooth - 13-in-1 Cortisol & Belly Fat Support
13-in-1 cortisol balancing formula that targets the root cause of stubborn belly fat, when diet and exercise just aren't working.
🫅 Flattens Cortisol Pooch - Targets stress-induced belly fat that won't budge
😴 Fixes Stress Sleep - Stops 3AM wake-ups that spike cortisol and trigger fat storage
💊 Complete Formula - 13 research-backed ingredients in one powerful blend
Purchase Frequency
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Fast & Free Shipping
Free 30-Day Returns
Money-Back Guarantee
What is it?
What is it?
Corti-Smooth is a 13-ingredient formula designed to target the root cause of stubborn belly fat: elevated cortisol. When stress keeps cortisol high, your body holds onto fat around your midsection no matter how well you eat or exercise. Corti-Smooth helps lower cortisol naturally, so your body can finally let go of stored weight, reduce cravings, improve sleep, and restore balance.
How does it work?
How does it work?
High cortisol tells your body to store fat, especially around your belly. It also increases cravings, disrupts sleep, and keeps you in "survival mode."
Corti-Smooth contains clinically-studied ingredients like Ashwagandha (shown to reduce cortisol by up to 28%), Rhodiola Rosea, L-Theanine, and Magnesium that work together to:
- Lower cortisol at the source
- Switch off fat-storage mode
- Calm stress-driven cravings
- Support restful sleep so your body can burn fat overnight
- Restore steady energy and mental clarity
When cortisol drops, your metabolism shifts back to fat-burning mode. The stubborn weight finally starts to budge.
What does it help with?
What does it help with?
- Stubborn belly fat that won't shift despite diet and exercise
- Stress-driven cravings for sugar and carbs
- Poor sleep quality and waking up tired
- Bloating and puffiness around your midsection
- Low energy and afternoon crashes
- Brain fog and trouble focusing
- Emotional ups and downs caused by cortisol spikes
When will I see results?
When will I see results?
Most women notice changes within the first 2-3 weeks:
- Week 1-2: Better sleep, fewer cravings, more stable energy
- Week 3-4: Reduced bloating, clothes fitting better, noticeable reduction in belly puffiness
- Week 6-8: Visible fat loss around the midsection, improved mood and focus
- Week 8-12: Continued weight loss, sustained energy, feeling like yourself again
For best results, we recommend consistent use for at least 8-12 weeks to allow your body time to fully rebalance cortisol and release stored fat.
Ingredients
Ingredients
Corti-Smooth contains 13 clinically-studied ingredients that target cortisol and support healthy weight loss:
Cortisol-Lowering Ingredients:
Ashwagandha, Rhodiola Rosea, Holy Basil, Phosphatidylserine
Craving-Control & Sleep Support:
L-Theanine, GABA, Magnesium
Cognitive Function & Clarity:
Bacopa Monnieri, Ginkgo Biloba, Lion's Mane
No artificial fillers, stimulants, or junk ingredients.
Shipping & Returns
Shipping & Returns
Free shipping on all orders over $50. Standard delivery 3-5 business days, expedited 1-2 days available.
30-day money-back guarantee. If you don't experience better sleep and reduced stress within 30 days, return for a full refund (even if the bottle is empty). No questions asked.
Join 30,000+ Women Shredding Pounds of Stubborn Belly Fat
Real results from women who finally addressed the root cause
Watch Your Belly Go From Pear Shaped To Flat As A Board In Under 90 Days
Join 30,000+ women shredding pounds of stubborn belly fat
Corti-Smooth supports your transformation by:
Targeting Fat Storage At The Source
Lowers cortisol so your body stops holding onto belly fat and switches back into fat-burning mode.
Ending Stress-Driven Cravings
Calms your nervous system so you stop reaching for sugar and carbs to cope with stress.
Improving Sleep Quality
Supports deep, restorative sleep so your body can repair and burn fat overnight instead of storing it.
Reducing Bloating & Puffiness
Stabilises cortisol levels so your body releases excess water weight and inflammation fades.
13 Clinically Proven Ingredients That Fight Stubborn Weight At The Source
Each one chosen for its proven ability to balance stress hormones and support healthy metabolism
Ashwagandha
Clinically shown to reduce cortisol by up to 28%. Helps your body exit fat-storage mode and shifts metabolism back to fat-burning
Rhodiola Rosea
A powerful adaptogen that helps your body handle stress without triggering cortisol spikes. Reduces stress-related fatigue and supports emotional balance
L-Theanine
Calms your nervous system and reduces anxiety without drowsiness. Helps stop the stress-eating cycle by quieting mental chatter and reducing cravings
GABA
Naturally relaxes your mind and body, taking the edge off stress. Supports better sleep and reduces the anxiety that drives emotional eating
Magnesium
Essential for cortisol regulation, mood stability, and restful sleep. Helps reduce irritability, supports emotional balance, and calms nighttime restlessness
Bacopa Monnieri
Supports mental clarity and cognitive function. Clears brain fog so you feel sharp, focused, and like yourself again
How To Use
Simple, effective, and easy to fit into your daily routine
Take 2 Capsules Daily
Take two capsules in the morning with water or a light meal. Consistency is key, your body needs time to rebalance cortisol levels and shift out of fat-storage mode.
1
Stay Consistent
Most women start noticing changes within the first 2 weeks (better sleep, fewer cravings, more energy), but the real transformation happens when you give your body time to fully regulate cortisol and release stubborn fat.
2
Watch Your Body Respond
As cortisol drops, you'll notice the belly fat shrinking, your jeans fitting better, and your energy stabilising. Sleep improves. Cravings calm down. You start feeling like yourself again.
3
30,000+ Women Finally Got Rid of Stubborn Belly Fat
Finally, A Supplement That Addresses Why The Weight Won't Budge
Compare for yourself and see why 30,000+ women chose Corti-Smooth over generic alternatives
Targets Root Cause
Reduces Stress Eating
10 Proven Ingredients
No Stimulants or Jitters
Reduces Belly Bloating
Improves Sleep Quality
Third Party Tested
Made In USA
Corti-Smooth
Traditional Supplements
Everything You Need to Know About Corti-Smooth Weight Loss
Answers to the most common questions
How is this different from regular weight loss supplements?
Most fat burners use stimulants that can actually increase cortisol and make belly fat worse. Corti-Smooth targets the hormonal root cause by lowering cortisol, which allows your metabolism to function normally. When cortisol drops, your body stops storing everything as belly fat and starts burning it instead.
Will I see results if I don't change my diet?
Many customers see improvements from cortisol reduction alone because we're fixing the hormone problem that makes your body store fat. When cortisol is balanced, your body stops converting everything into belly fat storage. That said, combining with healthy eating will accelerate your results significantly.
How long until I notice my clothes fitting better?
Most customers report less bloating and puffiness within 1-2 weeks as cortisol levels start to balance. Significant changes in stubborn belly fat typically occur over 30-90 days of consistent use. The longer you use it, the better your results as your cortisol rhythm fully resets.
Can I take this if I'm on other medications?
Corti-Smooth uses natural, clinically studied ingredients that are generally well-tolerated. However, always consult your doctor before starting any supplement if you're taking medications. This is especially important if you're on blood pressure, diabetes, or thyroid medications.
Will this help with my puffy face and water retention too?
Yes! High cortisol causes puffiness and water retention throughout your body, not just your belly. Many customers report their face looking less puffy and feeling less bloated within the first week. Cortisol reduction helps your entire body release excess water and reduce inflammation.
What if it doesn't work for my stubborn belly fat?
We offer a 30-day money-back guarantee because we're confident it will work. If you don't see improvements in how your clothes fit, your energy levels, and your overall body composition, return it for a full refund. We stand behind our formula because the science is solid.
Can I take this if I'm trying to lose weight in other ways too?
Absolutely! Corti-Smooth actually makes other weight loss efforts more effective by fixing the hormone imbalance that was working against you. Many customers find that diet and exercise finally start working once their cortisol is balanced.
How many capsules do I take and when?
Take 2 capsules with breakfast and 2 with dinner for optimal cortisol support throughout the day. Taking it with food helps with absorption and prevents any stomach sensitivity. Consistency is key, daily use gives the best results for hormone balance.
Will I gain the weight back if I stop taking it?
Corti-Smooth helps retrain your cortisol response and metabolism over time. Many customers maintain their results by continuing to manage stress and maintaining the healthier habits they developed. However, if stress levels return to previous highs, some may benefit from continued use.
Does this have any stimulants or side effects?
No stimulants at all, just natural, calming ingredients that actually reduce stress rather than increase it. Most customers experience better sleep and less anxiety as positive side effects. Rarely, some people may experience mild digestive sensitivity when first starting, which usually resolves within a few days.