Rule OneProduct codePB-P47062EAN196671003089

Rule One Roar, Blue Razz - 300g

Sugar-free
Other sizes10 g (1 serving) €2.09270 g €20.49300 g315 g €20.49
€23.59
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Contains caffeine. Not recommended for children or pregnant women (175 mg per daily dose).

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Key factsserving 10 g
Vitamin C
250 mg
Vitamin B6
3 mg
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Description

What for?

A pre-workout powder with creatine monohydrate, citrulline, beta-alanine, caffeine and electrolytes in a single serving.

Who is it for?

For you if you want a pre-workout powder with a fully listed composition per serving and you tolerate caffeine.

Rule One Roar is a pre-workout food supplement in powder form, in the Blue Razz flavour. The pack holds 300 g, which is 30 servings of 10 g each.

A serving contains amino acids (citrulline, beta-alanine, taurine, arginine, tyrosine), creatine monohydrate, betaine, an electrolyte blend and caffeine from tea leaf and green coffee bean extracts. Vitamins C, B6 and B12 are included. A serving provides 25 kcal.

  • Creatine monohydrate and amino acids

    Each serving has 2 g citrulline, 1.2 g beta-alanine, 1 g creatine monohydrate, 1 g taurine and 500 mg arginine.

  • Electrolyte blend

    The blend is 350 mg per serving and consists of sodium chloride, potassium chloride, potassium citrate and magnesium oxide.

  • Caffeine from plant extracts

    175 mg caffeine per serving, from green coffee bean and tea leaf extracts, alongside 120 mg tyrosine and 100 mg betaine.

  • Vitamins

    A serving contains 250 mg vitamin C, 3 mg vitamin B6 and 35 µg vitamin B12.

  • Fully listed composition

    Every active ingredient is stated as an exact amount per serving. The Blue Razz flavour is sweetened with the sweetener sucralose.

What it does

The substances' health claims authorised in the EU, grouped by area. Each row is a claim that holds for the substances in that row.

4 substances · 28 authorised claims
Immunity and cell protection3
Normal immune system functionVitamin CVitamin B6Vitamin B12
Protection of cells from oxidative stressVitamin C
Regeneration of the reduced form of vitamin EVitamin C
Energy and tiredness2
Normal energy-yielding metabolismVitamin CVitamin B6Vitamin B12
Reduction of tiredness and fatigueVitamin CVitamin B6Vitamin B12
Nervous system and mind2
Normal function of the nervous systemVitamin CVitamin B6Vitamin B12
Normal psychological functionVitamin CVitamin B6Vitamin B12
Bones, muscles, teeth1
Normal collagen formationVitamin C
Blood and heart3
Normal homocysteine metabolismVitamin B6Vitamin B12
Normal red blood cell formationVitamin B6Vitamin B12
Increased iron absorptionVitamin C
Hormones and fertility1
Regulation of hormonal activityVitamin B6
Metabolism and cells4
Normal cysteine synthesisVitamin B6
Normal digestion through stomach acid productionChloride
Normal protein and glycogen metabolismVitamin B6
Role in cell divisionVitamin B12

Health claims authorised in the European Union (Regulation (EU) No 432/2012); shown only for substances whose dose in the product meets the claim's condition. A varied and balanced diet and a healthy lifestyle are important.

Read more: CreatineVitamin CCaffeineBeta-alanineCitrulline and arginineTaurine

Composition & nutrition

Ingredients

Per 10 g serving: Vitamin C (as ascorbic acid) 250 mg, vitamin B6 (as pyridoxine HCl) 3 mg, vitamin B12 (as cyanocobalamin) 35 µg, chloride 185 mg, sodium 80 mg, potassium 95 mg, L-citrulline 2 g, beta-alanine 1.2 g, creatine monohydrate 1 g, taurine 1 g, L-arginine 500 mg, electrolyte blend (sodium chloride, potassium chloride, potassium citrate, magnesium oxide) 350 mg, caffeine (from green coffee bean extract and tea leaf extract) 175 mg, L-tyrosine 120 mg, betaine anhydrous 100 mg. Other ingredients: natural and artificial flavor, citric acid, malic acid, sucralose, silicon dioxide, calcium silicate, FD&C Blue #1.

Nutrition facts

Serving: 10 g
100 gAmount (10 g)%RI*
Energy1050 kJ250 kcal105 kJ25 kcal1%
Carbohydrate10 g1 g0%
Vitamin C (as Ascorbic Acid)250 mg313%
Vitamin B6 (as Pyridoxine HCl)3 mg214%
Vitamin B12 (as Cyanocobalamin)35 mcg1400%
Chloride185 mg23%
Sodium80 mg
Potassium95 mg5%
L-Citrulline2 g
Beta-Alanine1.2 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 Bean Extract, Tea Leaf Extract)175 mg
L-Tyrosine120 mg
Betaine Anhydrous100 mg

* RI — reference intake of an average adult. Vitamins and minerals are shown against the NRV.

Usage

Take according to the instructions on the pack; one serving is 10 g.

Warnings and important information

Do not exceed the recommended daily dose. A food supplement is not a substitute for a varied and balanced diet and a healthy lifestyle. Keep out of the reach of children. Store in a cool, dry place away from direct sunlight. Contains caffeine. Not recommended for children or pregnant or breastfeeding women.

Frequently asked questions

How much caffeine is in one serving?

One 10 g serving contains 175 mg caffeine, from green coffee bean and tea leaf extracts.

How many servings are in the pack?

The 300 g pack contains 30 servings; one serving is 10 g.

Does it contain creatine?

Yes, each serving has 1 g creatine monohydrate.

What sweetens it?

The sweetener sucralose is used. The flavour is Blue Razz.

Does it contain electrolytes?

Yes, the electrolyte blend is 350 mg per serving, and sodium, potassium and chloride are also listed separately.

Technical details
Product code
PB-P47062
EAN / GTIN
196671003089
Gross weight
400 g
Manufacturer
Rule One
Listed since
10/2026
Form
Powder

Sold byFitbar Nutrition OÜ, Rävala pst 6, 10143 Tallinn, info@myfitbar.ee

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