U.S. exclusive pre-sale of SIGRID CarbFence™
  • CarbFence™
  • CarbFence™
  • CarbFence™
  • CarbFence™
  • CarbFence™
Limited stock – secure your pre-order

CarbFence™

Clinically shown appetite control and muscle-preserving weight loss

SIGRID CarbFence™ is an advanced liquid formula powered by SiPore® — our patented, non-systemic silica technology — designed to reduce appetite, support fat loss, and stabilize blood sugar after meals. It works locally in the gut by slowing the breakdown of carbohydrates and fats, reducing calorie absorption, and preserving lean muscle during weight loss.

Clinically proven in multiple trials to:

  • Reduces appetite, increases fullness, and curbs cravings
  • Promotes sustainable weight loss without restrictive diets
  • Lowers blood sugar (A1C) and blunts post-meal glucose spikes
Box size:
$39.00
$39.00
Venta Agotado

Pay only 25% up front and the rest when we ship
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Prof. Tore Bengtsson – world-leading physiologist and longevity expert:

"CarbFence™ has demonstrated meaningful reductions in hunger, cravings, HbA1c, and body weight — all while maintaining an exceptional safety profile."

If you’re struggling to lose weight despite eating well, the problem often isn’t willpower — it’s how your body handles food. CarbFence™ is designed for anyone who wants to:

– Feel fuller for longer and stop constant snacking

– Naturally eat less without hunger or cravings

– Turn everyday meals into lower-calorie, body-friendly versions of themselves

– Support steady fat loss while maintaining lean muscle

– Avoid energy crashes and overeating later in the day

By slowing the breakdown and absorption of carbohydrates and fats, CarbFence™ helps your body take in fewer calories from the food you eat — making your diet healthier and more effective without restrictive rules or sacrifices.

If you want to lose weight sustainably and feel in control of your appetite, CarbFence™ is for you.

Take one stick pack (32 g) with each of your main meals — typically breakfast, lunch, and dinner. Simply tear open the sachet and drink the liquid directly just before, or with, your first bites of food.

CarbFence™ has a mild taste with a hint of peach, and its texture has been carefully developed together with leading Swedish formulators to ensure a pleasant experience that goes well with meals.

CarbFence™ starts working immediately in the gut, where it gently slows the absorption of carbohydrates and fats.

This means fewer calories are absorbed from the food you eat, and you’ll feel fuller for longer after each meal — helping you naturally eat less without feeling deprived.

Stay hydrated – adequate water intake supports digestion and enhances satiety.

Be consistent – use it daily to maintain steady appetite control and support continuous fat loss.

Eat mindfully – you’ll feel full sooner, so listen to your body and stop when satisfied.

Pair with light activity – even short walks or strength exercises help accelerate visible results.

Most users notice reduced snacking and better portion control within the first week, followed by visible changes in weight and body composition within the first month.

On average, participants lost 6.7 lbs in 1 month *

Results from a real-world study with 80 U.S. participants showing the effectiveness of CarbFence™

Exceptional Compliance

Daily compliance 95%

Participants took CarbFence™ daily or missed only a few days

Appetite & Craving Control

Hunger reduction ↓ 30%
Snacking reduction ↓ 44%
Sugar cravings ↓ 40%
Food coma fatigue ↓ 47%

Statistically significant improvements across all metrics

Weight Loss Results

Participants lost weight 62%
Average weight loss* 6.7 lbs

Meaningful weight loss with muscle preservation in first month

Visible Impact & Safety

Improved clothing fit ~50%
Serious adverse events 0

Outstanding safety profile with visible results

Appetite Control, Muscle-Preserving Weight Loss, and Exceptional Safety

CarbFence™ showed an immediate impact on appetite and cravings, resulting in meaningful weight loss without loss of muscle mass. Participants demonstrated excellent tolerability, high daily compliance, and no serious adverse events.

*Average among participants who experienced weight loss during the study.

Taking CarbFence™ together with your largest meals will help keep your blood sugar stable, give you more energy, make you feel less bloated, and control your weight.

5 / 5

"I was skeptical at first, but after just a few weeks, I noticed a huge difference in my energy and mood!"

Laurel, Certified Nutritionist
4.5 / 5

"I’ve tried so many supplements, but nothing compares to these for blood sugar regulation. I use it myself, and have recommended it to several of my clients."

Lili, BANT Registered Nutritionist
5 / 5

"If you are tired of the blood sugar roller coaster, you should really give SIGRID a try!"

Sterling, Personal Trainer
4.5 / 5

"A game-changer for my daily routine. I don't feel as tired in the afternoons anymore"

Marcus, SIGRID Customer
5 / 5

"The first supplement that has helped me with my IBS. For real."

Fanny, SIGRID Customer

A Revolution In Metabolic Health

SiPore® is a natural mineral with tiny pores that “lock in” some of the enzymes in your stomach that normally break down carbs and fats. This slows down absorption, which helps your body process food more gently. Every batch of SiPore® is carefully engineered and purified to make sure it’s both effective and meets the highest standards for safety and quality.

Everything You Need to Know!

Answers to all of your questions

Yes. CarbFence™ and our SiPore® technology have been evaluated through multiple pre-clinical and clinical studies, confirming the effectiveness of our product at every stage — from the lab bench to the final product. Most recently, a U.S. IRB-approved real-world study with 80 participants, led by faculty from the University of Maryland School of Medicine, demonstrated significant reductions in hunger and cravings, meaningful weight loss with muscle preservation, and excellent safety and tolerability.

CarbFence™ begins working with your very first meal. Most users notice increased satiety — feeling fuller for longer — and reduced appetite between meals right from day one. In our clinical study, significant reductions in hunger and cravings were observed immediately, followed by visible weight changes within the first month. For lasting results in weight management and energy balance, we recommend consistent use for at least 3 months.

No serious adverse events were reported in the CarbFence™ study. The product was well tolerated, with only mild and temporary digestive discomfort occasionally noted. CarbFence™ is powered by our patented SiPore® natural mineral, which has self-affirmed GRAS (Generally Recognized as Safe) status.

CarbFence™ can be used safely over the long term as part of a healthy lifestyle. Many users take it daily to support appetite control, fat reduction, and overall metabolic health. Consistency is key to achieving and maintaining results.

Yes. CarbFence™ works locally in the gut and is not absorbed into the bloodstream. It can generally be taken alongside other medications or supplements. However, for optimal results and to minimize potential interactions in the digestive tract, take CarbFence™ at least 2 hours before or after any oral medication or supplement. If you’re taking prescription medication, consult your healthcare provider before use.

Yes. CarbFence™ can be taken with moderate alcohol consumption. However, excessive alcohol intake may negatively affect metabolism and weight management, so moderation is advised.

Yes. CarbFence™ is 100% vegan and free from animal-derived ingredients, additives, and common allergens.

CarbFence™ works locally in the gut using a purely mechanical mechanism — it doesn’t enter the bloodstream or alter metabolism. Its patented SiPore® silica structure slows the breakdown of carbohydrates and fats during digestion, reducing calorie absorption and increasing satiety. The result: you feel fuller longer, snack less between meals, and naturally consume fewer calories, without stimulants or systemic effects.

Both products are powered by our patented SiPore® technology and work by slowing the breakdown of carbohydrates and fats in the gut — helping to balance blood sugar levels and increase satiety after meals.

CarbFence™ is a medical-grade liquid formula with a higher dose and faster onset of action. It provides stronger appetite control and a longer feeling of fullness between meals, supporting visible weight and fat reduction.

Glucose Stabiliser delivers the same core SiPore® benefits in convenient capsule form at a lower dose. It’s designed for everyday use to smooth blood sugar fluctuations and promote steady energy. More than 15,000 customers have already improved their metabolic health with Glucose Stabiliser.

In short: Glucose Stabiliser supports daily metabolic balance — CarbFence™ builds on this foundation with enhanced satiety and weight-management effects.

Can't wait for CarbFence™?

Get the benefits of our SiPore® technology today with SIGRID Glucose Stabiliser — our capsule-based supplement designed to balance blood sugar levels and increase satiety after meals. Trusted by more than 15,000 customers worldwide to support metabolic health and daily energy.

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