Person holding a glass of red iced drink near a cortisol manager product.

Rated 4.9/5 from 323 Reviews

Struggling to Lose Belly Fat? High Cortisol is the Real Problem.

The Nuclever Cortisol Manager™ is a powerful blend of natural ingredients to lower cortisol, reduce stress, and help you get rid of that stubborn belly fat.

Helps balancing your cortisol levels

Promotes Relaxation and Stress Relief

Boosts Metabolic and Hormonal Health

Free Shipping UK

30-Day Money Back Guarantee

Hand holding a glass of red iced drink next to a nuclever packet.

THIRD PARTY TESTED

NO ARTIFICIAL SWEETENERS

CLINICALLY BACKED INGREDIENTS

GMP CERTIFIED

CRUELTY FREE

FREE SHIPPING

THIRD PARTY TESTED

NO ARTIFICIAL SWEETENERS

CLINICALLY BACKED INGREDIENTS

GMP CERTIFIED

CRUELTY FREE

FREE SHIPPING

3 Reasons Why Lowering Your Cortisol Levels Is Key to Losing Belly Fat

Graph showing the relationship between cortisol levels, abdominal fat storage, and stress over time.

1. High Cortisol Triggers Belly Fat Storage

When you’re stressed, your body releases cortisol as part of its natural fight-or-flight response. While cortisol is essential in small doses, chronically high levels can cause your body to hold on to fat, particularly around your belly. This happens because:

  • Cortisol signals your body to store fat for future energy needs.

  • It encourages fat storage in the abdominal area, where it’s metabolically active and more challenging to lose.

By managing cortisol levels, you can help your body stop prioritizing fat storage and begin utilizing those reserves for energy.

Graph showing the relationship between cortisol levels, stress, and abdominal fat storage over time.
Graph comparing food cravings before and after using nucumber product.

2. Elevated Cortisol Increases Cravings for Unhealthy Foods

Chart comparing food cravings before and after using a product, depicting morning and night changes.

Stress-induced cortisol spikes are often accompanied by cravings for sugary or high-fat foods. These “comfort foods” temporarily increase serotonin (the feel-good hormone), but they also lead to increased calorie consumption.
Over time, this creates a vicious cycle of overeating and weight gain, especially around the belly.

Balancing cortisol levels helps reduce these stress-related cravings, making it easier to maintain a healthy diet and stick to your weight-loss goals.

3. Lower Cortisol Improves Hormonal Balance and Fat Metabolism

Two side-by-side comparisons of cortisol levels' effect on body shape.

When cortisol is high, it can throw off the balance of other hormones, like insulin and leptin, which regulate fat storage and hunger. This hormonal imbalance makes it harder for your body to metabolize fat efficiently, particularly in the abdominal area.

By managing cortisol, you can restore your hormonal balance, improve your metabolism, and make it easier for your body to burn belly fat effectively.

Side-by-side comparison of body changes with high and balanced cortisol levels.

Benefits of The Nuclever Cortisol Manager®

For optimal results, take the Nuclever Cortisol Manager daily as part of your routine. Simply follow these instructions:

Small tube of pink raspberry lemonade powder spilled on white surface.
The Results

Get results a soon as 2 weeks

Side-by-side comparison of a woman's fitness transformation, labeled 'Before' and 'After.'

"I’ve tried everything to lose my stubborn belly fat – diets, workouts, you name it – but nothing worked. I came across Nuclever Cortisol Manager and decided to give it a try, and wow! Within a few weeks, I noticed a difference. My stress levels are way down, and my belly fat is finally starting to disappear. I feel so much lighter and more confident now!"

- Maggie C. |

Verified Buyer

Comparison of a woman in exercise clothes, before and after a fitness transformation.

"Stress and sleepless nights had been my norm for years, and I didn’t realize how much they were affecting my weight and mood. Nuclever Cortisol Manager has been a game-changer! I’m sleeping through the night, my energy is back, and the puffiness in my face is noticeably reduced. It feels like I’ve hit reset on my body!"

- Victoria G. |

Verified Buyer

Side-by-side image showing a woman's appearance before and after a transformation.

"I struggled with ‘moon face’ and belly fat due to stress for so long. Nothing seemed to work until I found Nuclever Cortisol Manager. After just one month, my face looks slimmer, and my clothes are fitting better. I love that it’s natural and easy to incorporate into my routine. This has been a lifesaver!"

Natasha Ten |

Verified Buyer

How To Use

Follow these simple steps to experience the most restful sleep of your life...

Powerful, Natural Ingredients Backed by Science

Every ingredient has been carefully chosen to work in harmony with your body’s natural functions.

Stress Regulation

Ashwagandha

A powerful adaptogenic herb known for its stress-relieving properties. It helps balance cortisol levels and supports your body’s ability to adapt to stress, promoting overall hormonal health.

Reduces stress and cortisol levels

Improves energy, mood, and sleep quality

A mound of bright yellow curry powder on a white background.

Nervous System

Magnesium Glycinate

A highly absorbable form of magnesium that helps soothe the nervous system and supports relaxation. This essential mineral is vital for maintaining healthy stress and sleep cycles.

Calms the nervous system and muscles

Improves sleep quality and relaxation

A mound of fine, grayish-white powder on a plain background.

Hormonal Balance

L-Theanine

A naturally calming amino acid found in green tea that helps manage stress without causing drowsiness. It enhances relaxation and focus, making it easier to maintain hormonal balance.

Promotes relaxation and reduces cortisol spikes

Improves mental clarity and focus

Pile of green matcha powder on a white background.

Immunity

Vitamin D

Crucial nutrient that plays a significant role in regulating hormones, supporting mood, and maintaining overall health.


Supports hormonal health

Strengthens the immune system

Close-up of a pile of sawdust with a coarse texture.

What to Expect with Nuclever Cortisol Manager: Your Journey to a Healthier, Slimmer You

Night 1

Feel Calmer and More Relaxed

Experience reduced stress and a sense of relaxation from the first dose, thanks to the calming effects of L-theanine and magnesium.

Week 1

Improved Sleep and Reduced Stress Levels

Enjoy deeper, more restorative sleep and improved stress management, leading to fewer cravings and better focus.

Week 2

Decreased Puffiness and Initial Fat Reduction

Notice a decrease in facial puffiness and bloating as cortisol levels balance, with the first signs of belly fat reduction.

Month 1

Noticeable Changes in Belly Fat and Energy Levels

Cortisol levels stabilize, promoting noticeable fat loss around your midsection, improved energy, and better hormonal balance.

Month 2 & Beyond:

Enhanced Fat Loss and Sustainable Results

Belly fat reduction becomes more significant, and you’ll feel more energized, confident, and in control of your cravings.

Why Choose Nuclever Cortisol Manager Over the Rest?

However, you might not be getting all the benefits you could. Here's why:

Targeted Cortisol Reduction

Premium Natural Ingredients

Multi-Benefits Formula

No Drowsiness or Jitters

High Dosage

Satisfaction Guaranteed

'Logo displaying the word 'nuclever' in lowercase black letters.'

Other

Brands

Join Nuclever Today

🎉 New Year Special Offer 🎉

1 Month Subscribe

Welcome Pack

Nuclever Cortisol Manager packet, mixer, bottle, and gift box on display.

30-day supply delivered monthly

£39

FREE Electric Frother

£29

FREE Shaker Bottle

£19

FREE Mystery Gift 🎁

£29

FREE Shipping in UK

£10

£94

£39

Delivered monthly.

60 Day Guarantee.

Easy cancel, skip, or pause.

1 Month Subscribe

One Time Purchase

A packet of Nuclever Cortisol Manager supplement for stress and mood support.

30-day supply

£45

FREE Shipping in UK

£10

£45

60 Day Guarantee.

Frequently Asked Questions