Rule One Roar

Calories, Total Carbohydrate, Vitamin C (as Ascorbic Acid), Vitamin B6 (as pyridoxine HCl), Vitamin B12 (as cyanocobalamin), Chloride, Sodium, Potassium, L-Citrulline, CarnoSyn Beta-Alanine, Creatine Monohydrate, Taurine, L-Arginine, Electrolyte Blend (Sodium Chloride, Potassium Chloride, Potassium Citrate, Magnesium Oxide), Caffeine (from Green Coffee Bean Extract, Tea Leaf Extract), L-Tyrosine, Betaine Anhydrous

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 one (1) scoop of Roar with 8-12 oz of cold water and consume 30-45 minutes before workouts. Store in a cool, dry place away from direct sunlight. WARNING: Keep out of reach of children. This product is intended for healthy adults only. Do not use if you are under 18, pregnant, trying to get pregnant, or nursing. Consult your physician before use if you are taking any medications or have any medical condition. Discontinue use two weeks prior to surgery. Each serving contains approximately 175 mg of caffeine. Do not combine with alcohol or other caffeine-containing products, and do not exceed two servings daily. Too much caffeine may cause nervousness, irritability, sleeplessness, and occasionally rapid heartbeat. Beta-alanine may cause a temporary tingling or flushing sensation. Exercise may increase your fluid needs, so drink lots of water to stay well-hydrated. Discontinue use if you experience any adverse effects or unusual symptoms.

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: Vitamin C (Ascorbic Acid)

Vitamin C is a water-soluble vitamin vitamin, involved in everyday bodily functions that support overall health.

This formulation includes Vitamin C as part of its ingredient mix to help support the intended nutrition profile.

What Does Vitamin C Do?

Scientific research shows that Vitamin C helps with energy, metabolism and immune function during strenuous exercise.

Plus, having Vitamin C with other nutrients in this product adds to the wider support you get from the B-vitamins and the vitamin C family [which matters for daily wellness].

This product isn't meant to diagnose, treat, cure, or prevent any disease.

Rule One Roar represents a brand with a laid out formulation mindset centred on energy and endurance and hydration delivered in a transparent, clinically dosed way and let’s be honest, that’s the kind of honesty we want to see in supplements because it matters.

This approach aligns with our focus on ingredients that work synergistically for performance and focus, and which also keeps full label transparency for trust and clarity. It’s why we chose Rule One for its clear emphasis on combining evidence-backed components in balanced doses, a mindset that mirrors our own product development ethos. The blend includes energy activation (caffeine) and endurance support (citrulline, beta-alanine, creatine), mental focus (tyrosine) and hydration (electrolytes) all backed by a collaborative formulation approach that our team reviews with care. This is reinforced by our commitment to verify ingredient quality through our internal standards and partner checks, ensuring consistency and safety for Welzo customers. our expert team of doctors, nurses, and nutritionists and how we verify ingredient quality actively inform this selection.

Rule One Roar is particularly well suited for this pre-workout category, offering a comprehensive profile that supports training sessions while staying aligned with Welzo’s regulatory and quality expectations.