Rule OneProduct codePB-P47691EAN837234105344

Rule One Essential Amino 9, Sour Watermelon - 11.5g (1 serving)

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Other sizes11.5 g (1 serving)330 g €22.19345 g €25.49
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Key factsserving 11.5 g
Chloride
460 mg
Sodium
160 mg
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Description

What for?

An amino acid mix with all nine essential amino acids and added electrolytes. One serving is 11.5 g.

Who is it for?

For you if you want an amino acid and electrolyte mix around training and prefer a product with no added sugar and no gluten.

Rule One Essential Amino 9 is a food supplement containing all nine essential amino acids: leucine, isoleucine, valine, lysine, threonine, phenylalanine, methionine, histidine and tryptophan. One 11.5 g serving provides 7.5 g of them in total. Electrolytes are added to the mix.

It comes in three flavours: Blue Razz Lemonade, Peach Mango and Sour Watermelon. The composition and the amounts per serving listed here are the same for every flavour.

  • All nine essential amino acids

    Each serving contains leucine, isoleucine, valine, lysine, threonine, phenylalanine, methionine, histidine and tryptophan, 7.5 g in total.

  • Branched-chain amino acids

    A serving contains 2.5 g of leucine, 1.25 g of isoleucine and 1.25 g of valine.

  • Added electrolytes

    The electrolyte blend (sodium chloride, potassium chloride, magnesium oxide) is 500 mg per serving. The label also lists 460 mg of chloride and 160 mg of sodium.

  • No added sugar, no gluten

    According to the manufacturer, the product contains no added sugar and no gluten. Energy is 35 kcal per serving.

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.

1 substance · 1 authorised claim
Metabolism and cells1
Normal digestion through stomach acid productionChloride

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: BCAA

Composition & nutrition

Ingredients

Per serving (11.5 g): L-leucine 2.5 g, L-isoleucine 1.25 g, L-valine 1.25 g, lysine hydrochloride 900 mg, L-threonine 850 mg, L-phenylalanine 450 mg, L-methionine 150 mg, L-histidine 100 mg and L-tryptophan 50 mg. The R1 Electrolyte Blend (sodium chloride, potassium chloride, magnesium oxide) is 500 mg. Chloride is 460 mg and sodium 160 mg. Energy is 35 kcal.

Nutrition facts

Serving: 11.5 g
100 gAmount (11.5 g)%RI*
Energy1270 kJ304 kcal146 kJ35 kcal2%
Carbohydrate8.7 g1 g0%
Chloride460 mg57%
Sodium160 mg
L-Leucine2.5 g
L-Isoleucine1.25 g
L-Valine1.25 g
Lysine Hydrochloride900 mg
L-Threonine850 mg
R1 Electrolyte Blend (Sodium Chloride, Potassium Chloride, Magnesium Oxide)500 mg
L-Phenylalanine450 mg
L-Methionine150 mg
L-Histidine100 mg
L-Tryptophan50 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 11.5 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.

Frequently asked questions

Which amino acids does it contain?

All nine essential amino acids: leucine, isoleucine, valine, lysine, threonine, phenylalanine, methionine, histidine and tryptophan. Together they make up 7.5 g per serving.

Which flavours are available?

Blue Razz Lemonade, Peach Mango and Sour Watermelon.

Does it contain sugar or gluten?

According to the manufacturer, it has no added sugar and no gluten.

How much energy is in a serving?

35 kcal per serving. A serving is 11.5 g.

Does it contain electrolytes?

Yes. The blend of sodium chloride, potassium chloride and magnesium oxide is 500 mg per serving.

Technical details
Product code
PB-P47691
EAN / GTIN
837234105344
Gross weight
15 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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