Skip to content
Rule One - Roar - Pre-Workout Formula
RRule One

Rule One - Roar - Pre-Workout Formula

Rule One - Roar is a pre-workout powder for those who want to increase energy and focus before training.

€22.00

Inc. VAT

Earn 240 points
Checking stock…

Choose variant(5 pcs)

Free shipping available
14-day return policy
Secure payment · Stripe
Description

Product Overview

Rule One - Roar is a dietary supplement designed as a pre-workout supplement, specifically developed for those who want to give their training an extra boost of energy and focus. The product comes in powder form and is available in convenient packaging that lasts for several training sessions, making it easy to use both at home and at the gym. Rule One is an established brand in sports nutrition with a particular focus on quality and effectiveness. They work with transparent and carefully selected ingredients to offer products suitable for serious training enthusiasts, whether you engage in strength training, cardio, or other physical activities. Roar is developed with a clear philosophy of pure formulations, where each ingredient has a purpose related to the demands of training for energy and mental sharpness.

Active Ingredients & Science

Although the exact ingredient list for Rule One - Roar is not publicly available, it is common for pre-workout products to contain substances such as caffeine for stimulation and increased alertness, as well as amino acids like citrulline malate that can contribute to increased blood flow and muscle pump. These components are often chosen for their bioavailability and rapid absorption in the body, making them suitable to take just before training. Caffeine primarily affects the central nervous system, while citrulline malate is a combination of the amino acid citrulline and malic acid, which in some studies has been shown to improve endurance during physical activity.

Benefits & Uses

  • Provides a clear energy boost that can help you feel more alert before your workout.
  • Can contribute to increased focus and mental presence during intense training periods.
  • Suitable for both strength and cardio training where extra energy and motivation are desired.
  • Easy to dose and adjust according to individual needs, suitable for both beginners and experienced athletes.
  • Convenient to carry and use before training, whether at home, at the gym, or outdoors.

Usage & Dosage

Rule One - Roar is usually taken 20–30 minutes before starting training. The dosage is adjusted based on body weight and tolerance, but a standard portion typically corresponds to about one scoop of powder diluted in water. The product can be taken on an empty stomach for faster effect, but also works well with a light meal. For best results, it is recommended not to exceed the specified dose and to avoid intake late in the day to prevent negatively affecting sleep. It is often fine to combine Roar with other supplements such as protein powder or electrolytes depending on training goals.

Quality & Manufacturing

Rule One places great importance on quality and safety in their products. Manufacturing takes place in facilities that meet high standards for purity and control, often with third-party testing to ensure the product delivers what it promises. The packaging is designed to preserve the product’s freshness and protect against moisture and light. The company's quality philosophy is based on transparency and offering pure supplements without unnecessary additives, making Roar a reliable choice for those who want a clear and simple pre-workout product.

Who is the product suitable for?

Rule One - Roar is primarily intended for active individuals who want an extra supplement to increase their energy and concentration before training. It is suitable for both beginners and more experienced athletes in strength training, running, cycling, or other physical activities. The product should be avoided by pregnant and breastfeeding women, as well as individuals sensitive to caffeine or other stimulants. Allergen information is available on the packaging, and it is important to read this to ensure the product is suitable for you. As with all dietary supplements, it is recommended to consult a doctor if you have underlying health issues.

Summary

Rule One - Roar is a well-designed pre-workout supplement suitable for those who want an easy and effective way to prepare their body and mind for training. With a focus on purity, quality, and functionality, this supplement can help you get more out of your workouts through increased energy and focus. The product is especially suitable for those who value a high-quality product without unnecessary additives and want a reliable companion for their active lifestyle.

Contents & Nutrition

Nutrition declaration

Per EU regulation 1169/2011

Recommended daily dose

Use as a pre-workout: take one serving about 20–30 minutes before training. Follow the instructions on the packaging and do not exceed the recommended dose. Consult a doctor if pregnant, breastfeeding, have underlying health conditions, or are taking medication.

Per daily dose

Active ingredientAmount% of NRV*
Vitamin C (as ascorbic acid)250 mg313%
Vitamin B6 (as pyridoxine hydrochloride)3 mg214%
Vitamin B12 (as cyanocobalamin)35 µg1400%
Chloride185 mg23%
Sodium80 mg
Potassium95 mg5%
L-citrulline2 g
Beta-alanine (CarnoSyn®)1.2 g
Creatine monohydrate1 g
Taurine1 g
L-arginine500 mg
Electrolyte blend (sodium chloride, potassium chloride, potassium citrate, magnesium oxide)350 mg
Caffeine (from green coffee extract, tea leaf extract)175 mg
L-tyrosine120 mg
Betaine (anhydrous)100 mg

*NRV = Nutritional reference value according to EU regulation 1169/2011

† NRV not established

Other ingredients

Flavouring (wild grape), acidity regulator (citric acid), sweetener (sucralose), flavourings, colourants (anthocyanins), anti-caking agent (silicon dioxide).

Allergens

Allergen information not available in source data.

Do not exceed the recommended daily dose. Dietary supplements should not be used as a substitute for a varied diet. Keep out of reach of young children.

The ingredient list may vary by product variant. Always check the packaging.

FAQ

Frequently asked questions about Rule One - Roar - Pre-Workout Formula

What does Rule One - Roar contain?
Rule One - Roar contains a blend of ingredients commonly used in pre-workout supplements, such as caffeine, citrulline malate, beta-alanine, betaine, and B-vitamins. The product from the brand Rule One also lists sweeteners and natural flavourings on the ingredient list, always check the label for exact amounts.
How many scoops of Rule One - Roar are recommended per day?
The recommended dose is usually 1 scoop (mix according to the packaging) about 20–30 minutes before training. Do not exceed the manufacturer's daily recommendation; if you are sensitive to stimulants, start with half a dose to assess tolerance.
Is Rule One - Roar vegan?
Some formulations of Rule One - Roar may be vegan, but this varies between flavours and batches. Check the label on the jar for a vegan symbol or review the ingredient list and contact Rule One if you need confirmation.
How quickly can you feel the effect of Roar before training?
The effect of Rule One - Roar is usually noticeable 20–30 minutes after intake when substances like caffeine and citrulline start to work. The duration varies per individual, but many experience effects for up to a couple of hours after intake.
Is Rule One - Roar suitable for beginners?
Rule One - Roar can be used by beginners but start with half a dose to assess tolerance to stimulants like caffeine. As a pre-workout, it is designed to provide energy and focus, but check the ingredient list and consult a doctor if unsure.
How should Rule One - Roar be stored?
Store Rule One - Roar in a dry and cool place, in the original packaging with the lid tightly closed, protected from direct sunlight. Keep the product out of reach of children and use before the best-before date indicated on the jar.
Can I take Rule One - Roar together with other supplements?
You should avoid combining Rule One - Roar with other products containing high levels of caffeine or other stimulants to prevent increasing total stimulation. For non-stimulant supplements like creatine, concurrent use is common, but check ingredients and doses to avoid overdose.
What allergens might be present in Rule One - Roar?
Allergens vary by flavour and manufacturing, so always check the product's ingredient list for information on soy, milk, gluten, or other common allergens. In some cases, the product may also be produced in facilities handling nuts or eggs, which is usually indicated on the packaging.
What are the uses of Rule One - Roar?
Rule One - Roar is a pre-workout supplement designed for energy boost, focus, and increased training sensation according to the product description. As a product type, it is mainly used before strength or cardio training to complement the workout routine, not as a meal replacement.
What distinguishes Rule One - Roar from other pre-workouts on the market?
Rule One - Roar is marketed by the brand Rule One with a balanced mix of stimulants and pump ingredients, which may differ in dosage and flavouring from competitors. Compare ingredient lists and mg levels (e.g., caffeine and citrulline) to determine which product best suits your training profile.
Price history

Price development over the past 30 days. We log prices daily for full transparency.

Product facts
Product nameRule One - Roar - Pre-Workout Formula
Price inc. VAT€22.00
Number of variants5 pcs

Share

Share

Rule One - Roar - Pre-Workout Formula

€22.00