Tyrexin™ – Scientifically Backed

Citrus Pectin – Natural Fibre for Satiety and Cholesterol Control

Citrus pectin is a water-soluble fibre derived from citrus fruits and included in Tyrexin™ to promote satiety and support healthy digestion. This fibre has the remarkable ability to bind with water and expand into a gel-like mass in the stomach. By increasing the viscosity of stomach contents and slowing gastric emptying, pectin provides a lasting sense of fullness. In fact, just 5 grams of pectin have been shown to significantly enhance satiety for up to 4 hours, naturally leading to a reduced food intake.

Beyond appetite reduction, citrus pectin also offers cardiometabolic benefits. It binds to bile acids and fats in the digestive tract, reducing the amount of cholesterol absorbed from food.

Studies show that daily pectin intake can lower total and LDL ("bad") cholesterol levels, thus reducing cardiovascular risk. This cholesterol-lowering effect occurs because the gel-forming fibres in pectin bind bile acids, leading to their excretion rather than recycling.

As a fermentable fibre, pectin is not digested in the small intestine, but serves as nourishment for beneficial gut bacteria in the colon. This prebiotic effect supports a healthy gut microbiome and regular digestion, highlighting how the citrus pectin in Tyrexin™ aids digestion while enhancing satiety.

Green Tea Extract – Metabolism Booster and Immune Support

Green tea extract is a key ingredient in Tyrexin™, chosen for its wide-ranging health benefits. Green tea (Camellia sinensis) is rich in catechin polyphenols – especially EGCG – which are powerful antioxidants and metabolic stimulants.

If you’re not drinking several cups of green tea daily, the extract in Tyrexin™ offers a convenient way to access these benefits. A key advantage is cholesterol reduction. Several clinical studies have shown that green tea consumption can modestly reduce total and LDL cholesterol levels.

A 2020 meta-analysis of 31 studies concluded that green tea supplementation can reduce LDL cholesterol by around 4–6 mg/dL compared to placebo. While modest, this effect may contribute to better heart health over time – especially when paired with a healthy lifestyle. The cholesterol-lowering effect of green tea is one reason it’s recommended for cardiovascular health.

Another benefit of green tea extract is its impact on metabolism and fat burning. Its active compounds gently stimulate thermogenesis (calorie burning) and may increase metabolic rate. In one study, green tea extract increased energy expenditure by about 4% over 24 hours – equivalent to 70–80 extra calories burned per day versus placebo.

Green tea catechins promote fat oxidation in the body and may even trigger the "browning" of fat tissue, meaning that fat is converted into a more calorie-burning form. This metabolic boost, while modest, can help with weight management by increasing daily energy expenditure. Green tea extract also often contains a small amount of natural caffeine, which, combined with catechins, supports alertness and calorie burning.

Tyrexin™ leverages all these effects to gently, naturally, and sustainably support your metabolism and complement your weight loss journey.

Last but not least, green tea extract promotes your immune system and overall well-being. Catechins in green tea have demonstrated anti-inflammatory and immunomodulatory properties in scientific studies. They act as a protective shield, neutralising harmful free radicals and supporting healthy immune cell function. Studies suggest that green tea polyphenols may enhance the activity of immune cells such as T-cells and natural killer cells, improving defence against pathogens and offering antiviral and antimicrobial benefits.

Although green tea is not a cure-all, its high antioxidant content has been linked to stronger immune responses and reduced oxidative stress. Simply put: it helps reinforce your body’s natural defences. With premium green tea extract, Tyrexin™ makes it easy to integrate these well-documented health benefits – from cardiovascular and metabolic support to immune strength – into your daily routine.

Apple Cider Vinegar – Traditional Natural Extract

Tyrexin™ contains apple cider vinegar (ACV) powder, a well-known natural ingredient traditionally used in foods and supplements. ACV contains acetic acid, its main active compound, which interacts with food components in the stomach. This interaction is believed to support a feeling of fullness and help reduce appetite in subsequent meals.

By using a standardised ACV powder, Tyrexin™ provides the same benefits as liquid vinegar, but avoids the high acidity and strong flavour that often make the liquid form unpleasant for regular use.

Several studies have examined the effects of acetic acid on satiety and metabolic responses. In a randomised controlled trial by Kondo et al. (2009), participants who consumed 15–30 ml of vinegar daily for 12 weeks experienced measurable reductions in visceral fat, waist circumference, and body weight compared to the placebo group. Researchers attributed these effects to the influence of acetic acid on fat metabolism and appetite regulation.

Another study by Johnston et al. (2004) found that vinegar consumption with a high-carb meal improved post-meal insulin sensitivity, potentially helping to maintain normal blood sugar levels and prevent appetite swings. Similarly, Ebihara and Nakajima (1988) showed that vinegar slows gastric emptying, which is closely linked to longer-lasting satiety.

Ongoing research continues to explore the mechanisms behind these effects. For example, Fushimi et al. (2007) found that acetic acid may activate genes involved in fat breakdown in the liver, offering further insights into its metabolic potential.

Additionally, Mitrou et al. (2015) examined vinegar’s effect on hunger and found that participants reported greater fullness and lower appetite scores after consumption compared to a control group.


Tyrexin™ utilises these findings by including ACV in powder form, making it easier to take and avoiding the sour aftertaste and potential enamel damage often associated with liquid vinegar. This allows for a simple, pleasant, and practical integration of acetic acid into your daily diet.

Caffeine – Supports Alertness and Focus

Tyrexin™ is enriched with a moderate dose of natural caffeine extract – a proven botanical ingredient valued for enhancing mental and physical performance. Caffeine is known to increase alertness, focus, and endurance by blocking adenosine receptors and reducing feelings of fatigue.

In addition to its cognitive effects, caffeine has been widely studied for its metabolic properties. Research shows it can increase thermogenesis and temporarily boost the resting metabolic rate (RMR), supporting energy expenditure even during periods of rest – especially when taken before moderate physical activity.

A landmark study by Dulloo et al. (1989) showed a 4% increase in 24-hour energy expenditure when caffeine was combined with green tea catechins – a testament to the powerful plant-based synergies found in Tyrexin™. Acheson et al. (2004) reported that caffeine could enhance fat burning by up to 29% during moderate exercise, supporting its role in fat mobilisation.

Condition Effect Participants p-Value
Single dose (100 mg caffeine) Increased resting metabolic rate by 3–4% over 150 minutes Lean and formerly overweight participants < 0.02
Repeated doses (100 mg every 2 hrs for 12 hrs) Increased energy expenditure by 8–11% during 12 hours Lean and formerly overweight participants < 0.01
Repeated doses (same schedule) No effect on energy expenditure during the following 12 nighttime hours Lean and formerly overweight participants —
Net daily effect Increased daily energy expenditure by 150 kcal Lean participants < 0.02
Net daily effect Increased daily energy expenditure by 79 kcal Formerly overweight participants < 0.02

A meta-analysis by Grgic et al. (2020) found that caffeine can improve maximal strength by 7%. This effect is achieved at moderate doses, similar to those included in Tyrexin™.

The caffeine in Tyrexin™ is carefully balanced to support alertness, focus, and normal energy metabolism without overstimulation, complementing the formula’s broad nutritional benefits.

Kelp Extract – Natural Source of Iodine

Tyrexin™ includes kelp extract (Ascophyllum nodosum), a natural source of iodine, an essential trace element. Iodine is crucial for the production of thyroid hormones – thyroxine (T4) and triiodothyronine (T3) – which regulate basal metabolism, energy production, and many enzymatic functions. Adequate iodine intake is essential for normal thyroid function and balanced metabolic activity.

Research highlights this importance. Zimmermann (2009) found that iodine deficiency impairs hormone production and can lead to compensatory thyroid enlargement. Lisco et al. (2023) demonstrated that iodine supplementation restores normal hormone production, while Aburto et al. (2014) showed in a review of 37 studies that iodine supplementation improves thyroid status in mildly deficient populations.

The European Food Safety Authority (EFSA) recognises iodine’s role:
1. Normal production of thyroid hormones.
2. Normal thyroid function.
3. Normal energy metabolism.
4. Maintenance of normal skin.

Tyrexin™ provides iodine in amounts that meet recommended daily intakes, supporting these functions without exceeding safety thresholds. This is especially relevant in regions where iodine intake is low due to limited consumption of seafood, dairy, or iodised salt.

In addition to iodine, kelp extract supplies phytochemicals like fucoidans and alginates, which are being studied for their potential metabolic and digestive health properties. By incorporating kelp extract, Tyrexin™ offers a natural source of iodine to support normal thyroid activity and energy metabolism as part of a balanced diet.

All-in-One – A Holistic, Science-Based Formula

The Tyrexin™ formula brings together the best of nature and science to support your goals for weight management and well-being. Citrus pectin helps regulate appetite and reduce fat absorption. Natural apple cider vinegar, caffeine for alertness, kelp for natural iodine, and green tea extract support your metabolism and overall health.

Every ingredient in this formula is backed by scientific studies and clinical data – so you can take Tyrexin™ with confidence.

By combining satiety, digestive support, and metabolic enhancement, Tyrexin™ offers a holistic, natural approach to weight control. It’s not about quick fixes or harsh stimulants, but intelligent nutrition that works with your body.

With Tyrexin™, you’ll experience lasting satiety, fewer cravings, and the reassuring feeling of fuelling your body with proven ingredients – helping you stay motivated and feel your best every day.

Trust in the scientifically supported benefits of Tyrexin™ as you take steps toward a healthier you.