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Optimum Nutrition Gold Standard Pre-Workout 330g

Product-code: OPN143-C


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Product Description

ON's new Gold Standard Pre-Workout unleashes amplified energy, focus, and supports enhanced endurance to help you reach the pinnacle of your game, crush your next set, get that last rep, and achieve some true gains. Whatever your goals, accomplish them all with the pre-workout from the most trusted brand in sports nutrition.

  • 375 mg of Acetyl-L-Carnitine HCI
  • 250 mg of N-Acetyl-L-Tyrosine
  • Muscle Matrix including 25 mg of AstraGIN®


Container Size: 330g

Serving Size: 1 Scoop (11g)

Servings Per Container: 30

Amount Per Serving:

Green Apple

Total Calories: 35

Vitamin D: 5µg

Vitamin B1: 2mg

Niacin: 17mg

Vitamin B6: 2mg

Folic Acid: 200µg

Vitamin B12: 9µg

Pantothenic Acid: 10mg

Amino Acids: 3.3g

L-Citrulline: 1.5g

Beta-Alanine as CarnoSyn®: 1.5g

N-Acetyl L-Tyrosine: 250mg

Creatine Monohydrate: 3.4g

-Creatine: 3g

L-Carnitine: 375mg

Caffeine: 175mg

Grapefruit Bioflavanoids: 50mg

Panax notoginseng: 50mg


Creatine Monohydrate, Amino Acids (L-Citrulline, Beta-Alanine as CarnoSyn®, N-Acetyl L-Tyrosine), Acidity Regulators (Citric Acid, Malic Acid, Tartaric Acid), Flavourings, L-Carnitine, Vitamins (Pyridoxine Hydrochloride, Nicotinamide, Calcium D-Pantothenate, Cyanocobalamin, Thiamin Hydrochloride, Cholecalciferol, Pteroylmonoglutamic Acid), Grapefruit Bioflavanoid Complex, Natural Caffeine, Colour (Lutein), Thickeners (Cellulose Gum, Xanthan Gum, Carrageenan), Anti-Caking Agents (Silicon Dioxide, Calcium Silicate), Sweeteners (Sucralose, Acesulfame Potassium), Panax notoginseng Root Extract Powder.

Suitable for vegetarians.

Please Note: Nutritional facts and ingredients may vary slightly between flavours.

Mix 1 scoop (11g) in 350ml of cold water. Recommended daily consumption of one serving per day


Advisory information:

Consult your physician before using this product if you are taking any medications or are under a physician’s care for a medical condition. Gold Standard Pre Workout is only intended to be consumed for healthy adults 18 years of age and older. Not recommended for pregnant or breastfeeding women, or those that are sensitive to beta-alanine or caffeine. Do not consume caffeine from other sources while taking this product. Beta-alanine may cause a harmless, temporary tingling or flushing sensation. Do not consume with alcohol. 

To be used in a framework of a healthy diet and lifestyle. Food supplements are not to be used as a substitute for a varied diet. Do not exceed the recommended daily does. Keep out of reach of children.

Please Note:

Although we make every effort to ensure our product information is up to date on our website, please always read labels, warnings, and directions provided with the product before using or consuming the product.

  1. very good pre review by dave on 29/12/2016

    loving this so far. gets me through a hard training session everytime. it has the correct amount of beta-alanine (3g per 2x scoops) so I feel very focused without feeling too hyper from caffeine. tastes really good too

  2. great pre workout review by Bill on 08/12/2016

    love this, very intense workouts and great pump after

  3. brilliant pre workout review by emmaunel on 03/12/2016

    love this and just the right dose of beta-alanine with 2 scoops. great stuff and feel strong during training without feeling too amped up

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