Stacker2 Europe Stacker 4 – 150 Grams Container

Energy, Fat, of which- saturates, Carbohydrates, of which - sugars, Protein, Salt

United Kingdom & Rest of the World Shipping Details:
Same day dispatch for orders placed by 2pm (Orders after 2pm dispatched next working day).

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 14 days in the same original and unopened packaging. Subject to T&C's.

Welzo is a UK-based health platform. Orders ship from the UK.

Mix 2 scoops (3 g) of Stacker 4 Powder with 250 ml of water. It is best taken before breakfast and/or 30 minutes before training. Do not exceed 3 servings per day. Store in a cool, dry place, away from direct sunlight and moisture. Keep out of reach of children. Food supplements must not be used as a substitute for a varied and balanced diet. If you are pregnant, breastfeeding, taking any prescribed medication, or have any medical condition, consult a healthcare professional before taking this product. Do not exceed the recommended daily dose.

Please consult the product packaging for accurate instructions on how to use the product.

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: Caffeine Anhydrous. Caffeine anhydrous is a purified stimulant used to help boost energy and alertness, and this dehydrated form is ready for use in supplements. This formula centres on caffeine anhydrous as the primary active ingredient, with additional botanical extracts that may enhance its metabolic and focus effects.

What Does Caffeine Anhydrous Do?

Caffeine anhydrous helps maintain energy expenditure and supports fat oxidation through acute metabolic effects. Scientific research indicates that caffeine intake can increase thermogenesis and fat breakdown, particularly when combined with botanical extracts used in this product.

Dr. Dulloo of the University of Lausanne found that caffeine acutely increases thermogenesis and fat oxidation, contributing to higher energy expenditure and supporting metabolic rate.

This product is not intended to diagnose, treat, cure, or prevent any disease.

Stacker2 Europe is Welzo’s chosen partner for this category because of its long-standing commitment to quality and leadership in Europe’s fat-burning space. With over two decades in the market, Stacker2 Europe is widely recognised as a leading brand, often described as Europe’s best-selling fat burner, which speaks to its trusted reputation and consumer confidence. This heritage, combined with a clearly defined focus on thermogenic formulations, aligns with our standards for reliable, performance-driven products.

Our evaluation highlighted Stacker2 Europe’s collaborative approach to formulation and its emphasis on energy and metabolism support through a synergistic blend of natural extracts. This brand’s established market presence and consumer trust set it apart from competitors, reinforcing our decision to partner with a proven leader. This brand was evaluated by our expert team of doctors, nurses, and nutritionists for compliance with our quality certification process, ensuring alignment with Welzo’s rigorous standards.

For this specific supplement, the brand’s robust formulation philosophy and history of quality manufacturing make Stacker2 Europe a particularly suitable match, delivering confidence in both the product and the partnership.