L Arginine

L Arginine

In stock
Only %1 left
Regular Price €8.99 Save €4.50 Special Price €4.49

Up to 50% off + EXTRA 10% off. Min spend €35. Code: 10OFFE

100% Pure L-Arginine Essential Amino Acid Powder
  • Service Order value Price
    4 - 7 working days Over €50 FREE
    4 - 7 working days Up to €50 €3.99
    Express† Order value Price
    1 - 7 working days Over €40 €5.99
    *When orders are placed before 8pm Mon-Thurs, 3pm Sun
    †When orders are placed before 2pm Mon-Thurs, 2pm Sun.
  • Hassle-free returns. Find out more.
  • Pay in 30 days with Klarna. No fees. Learn moreKlarna logo
  • Now accepting Apple Pay
100% L-Arginine
Ideal pre-workout ingredient
Conditionally essential amino acid

L Arginine

100% pure l-arginine powder, a conditionally essential amino acid and popular pre-workout ingredient. Unflavoured for easy mixing, each 3g serving provides 3g of pure l-arginine.

Our L-Arginine powder is as simple as it sounds. 100% pure l-arginine in a simple, convenient powder form that you can mix into your pre-workout formulas for a nutritional hit of amino acids.

L-Arginine is a conditionally essential amino acid that can be obtained by the diet, but sometimes your body’s requirement for arginine can be greater than what it produces – that’s why it’s conditionally essential.

The Purpose

Our L-Arginine is a perfect ingredient to add to your pre-workout formula if you want an extra hit of amino acid before you train, or even for making your own personal formula. We’d recommend blending it with caffeine, beta alanine, citrulline malate and branched chain amino acids.


  • Perfect Pre-Workout
    The ideal supplement for pre-workout, giving you the nutrition you need to seriously train.
  • Muscle maintenance
    Ideal for maintaining muscle mass and promoting growth.
  • Optimal Doses
    Dosed to optimal levels for the best nutrition.
  • Incredible Value
    100% purity at an incredible price.


Mix 1 scoop (approximately 3g) with 200ml water in a shaker bottle. Take 30 minutes before exercise, ideally on an empty stomach, 1-2 servings per day.


L-Arginine works well with Citrulline Malate, Beta Alanine and Caffeine. Combining these ingredients (and potentially also including any others from our Pre-Workout section) is a great way of making your own Pre-Workout formula.


Nutrition per 100g   per 3g serving
L-Arginine  100g  3g




May contain milk, eggs, soya, cereals containing gluten, fish, crustaceans, molluscs, mustard, sesame, sulphur dioxide and sulphites.


Store in a cool dry place.

Advisory information

Food supplements are not intended to replace a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended usage. Keep out of reach of children.

Although every care has been taken to keep product information up to date on our website, please always read the information provided on product label or packaging before use.

The actual results of consuming dietary supplements may differ from those implied. Individuals may respond differently, and the suggested results presume appropriate nutrition and training plan.

Our Planet

Over 87% of our pouches are fully home compostable, using a triple-layer of natural cellulose, biodegradable film and FSC-certified paper. Click here to learn more about the Our Planet project.

This year alone we've made some big changes:

  • Over 90%
    of all our packaging materials have transitioned to sustainable alternatives.
  • 12 million
    pieces of single-use plastic removed from our packaging.
  • Over 1 million
    boxes replaced with FSC certified cardboard.
Forest river

Customer Reviews

Customer Reviews Subtitle

Stay in Touch

Fancy discounts and fitness tips delivered straight to your inbox? You know what to do.