Optimum Nutrition

Optimum Nutrition Gold Standard Pre-Workout

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  • Regular price $29.99
  • 9 available


Energy + Focus + Endurance. Banned substance free.


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 PER DAY.


Consult your physician before using this product if you are taking any medications or are under a physician's care for a medical condition. Not for use by those under the age of 18, women that are pregnant, trying to get pregnant, or nursing, or those that are sensitive to caffeine, niacin or beta-alanine. Do not consume caffeine from other sources while taking this product as too much caffeine may cause nervousness, irritability, sleeplessness, and occasionally rapid heartbeat. Beta-alanine and niacin may cause a harmless, temporary tingling or flushing sensation. Keep out of reach of children. Contains 175 mg of caffeine per scoop.

Nutrition Facts Serving Size 1 Scoop
Servings Per Container 30
Amount Per Serving %Daily Value Calories 5.0 - Calories from Fat 0 - Total Fat 0 - Saturated Fat 0 - Trans Fat 0 - Cholesterol 0 - Sodium 0 - Total Carbohydrate 1.0 - Sugars 0 - Protein 0 - Folic Acid 200.0 mcg 50% Vitamin B12 (as Cyanocobalamin) 10.0 mcg 167% Vitamin D (as Cholecalciferol) 500.0 IU 125% Pantothenic Acid (as D-Calcium Pantothenate) 10.0 mg 100% Vitamin B6 (as Pyridoxine HCl) 2.0 mg 100% Thiamin (as Thiamin HCl) 2.0 mg 133% Niacin (as Nicotinic Acid) 20.0 mg 100% Muscle Matrix 0% Performance Composite 0% Energy & Focus Complex 0% *Percent Daily Values are based on a 2,000 calorie diet.
Other Ingredients: Natural & Artificial Flavors, 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, FD&C Yellow #5, FD&C Blue #2.