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Optimum Nutrition
Gold Standard Pre-Workout

Category: Stim PreWorkout
RRP £29.99
Our Price £24.95
SAVE £5.04

Optimum Nutrition Gold Standard Pre-Workout increased endurance performance, alertness and concentration to help you reach the pinnacle of your game, crush your next set, get that last rep, and achieve your goals. Whatever your goals, accomplish them all with the pre-workout from one of the most trusted brand in sports nutrition.

This formula raises the bar by providing you with only what you need to achieve your True Strength™ - made with select banned substance free ingredients, including caffeine from only natural sources (tea and coffee bean) to help dial in increased endurance performance, mental alertness, and sharp focus before you hit the gym.

Optimum Nutrition Gold Standard Pre-Workout is also made with only premium ingredients including CarnoSyn Beta-Alanine, and German-engineered Creapure® Creatine Monohydrate - one of the industry's most well-known providers of high purity creatine monohydrate.

Finally, the Optimum Nutrition Gold Standard of pre-workouts includes L-Citrulline Malate - a precursor to Nitric Oxide (N.O.) synthesis and other ingredients such as AstraGIN and Acetyl-L-Carnitine HCI to round out this powerful formulation. Beneficial effects from caffeine are obtained with caffeine consumption at doses of 3 mg/kg body weight at least one hour prior to exercise and only if any other caffeine consumption is avoided for at least 12 hours prior to consumption of the product in habitual caffeine consumers. Not recommended to exceed 300mg of caffeine within 24 hours.

Optimum Nutrition Gold Standard Pre-Workout Highlights

  • 175mg Of Caffeine From Natural Sources To Help Increase Alertness And Focus Before Training
  • Creatine For Power And Performance
  • Vitamins B 1, B 3, B 5, B 6 And B 12 Which All Contribute To Normal Energy Yielding Metabolism
  • Includes Foundational Ingredients; Carnosyn® Beta-alanine, Citrulline, L-carnitine & N-acetyl-tyrosine
  • Great Tasting Flavours
  • Informed Choice Certified - Trusted By Choice
Nutrition Information
Serving Size: 1 Scoop (10g)
Servings per Container: 30 (300g)
Amount Per Serving %DV
Calories 5 *
Total Carbohydrate 1 g 1%
Vitamin D (as Cholecalciferol) 500 IU 125%
Thiamin (as Thiamin HCl) 2 mg 133%
Niacin (as Nicotinic Acid) 20 mg 100%
Vitamin B6 (as Pyridoxine HCl) 2 mg 100%
Folic Acid 200 mcg 50%
Vitamin B12 (as Cyanocobalamin) 10 mg 167%
Pantothenic Acid (as D-Calcium Pantothenate) 20 mg 100%
Muscle Matrix    
   Creatine Monohydrate (Creapure®) 3 g *
   AstraGIN® Proprietary Blend [Astragalus
   membranaceus Extract (root) & Panax
   notoginseng Extract (root)]
25 mg *
Performance Composite    
   Beta-Alanine (as CarnoSyn®) 1.5 g *
   Micronized L-Citrulline 750 mg *
Energy & Focus Complex    
   Acetyl-L-Carnitine HCl 375 mg *
   N-Acetyl-L-Tyrosine 250 mg *
   Caffeine 175 mg *
  Citrus Bioflavonoids Complex 100 mg *
*Percent Daily Values are based on a 2,000 or 2,500 calorie diet. Your daily values may be higher or lower depending on your calorie needs. † Daily Value not established.

Other Ingredients: Natural and Artificial Flavor, Citric Acid, Malic Acid, Silicon Dioxide, Calcium Silicate, Caffeine (from Tea and/or Coffee Bean), Gum Blend (Cellulose Gum, Xanthan Gum, Carrageenan), Sucralose, Tartaric Acid, Acesulfame Potassium, Blue 1.

Directions: Mix each scoop with 6-8 oz of water and consume 20-30 minutes before training. Start with 1 scoop or less to assess your tolerance. DO NOT EXCEED 2 SCOOPS WITHIN ANY 24 HOUR PERIOD.

Allergen Information: n/a.

Warnings: Not suitable for children, pregnant women and persons sensitive to caffeine. With sweetener(s). Check with a qualified health professional before using this product if you are under the age of 18, pregnant or nursing a baby or if you have any known or suspected medical condition(s) and or are taking any prescription or OTC medication(s). High Caffeine content. May have an adverse effect on activity and attention in children. With sweetener(s). Check with a qualified health professional before using this product if you are under the age of 18, pregnant or nursing a baby or if you have any known or suspected medical condition(s) and or are taking any prescription or OTC medication(s). Store in a cool, dry place. Not to be used as a substitute for a varied diet and healthy lifestyle. Store this product in a cool dry place, away from children. Do not exceed suggested use. For allergens see ingredients in Bold. 

Please Note: Nutritional facts and ingredients may vary slightly between flavours of Optimum Nutrition Gold Standard Pre-Workout.