Package details
- Form
- Powder
- Label serving size
- 10 g
- Ingredient amount basis
- Unknown
- Comparison basis
- Unknown
Active ingredients
- Citrulline Mg
- 750 mg
- Beta Alanine Mg
- 1500 mg
Pre-workout / Optimum Nutrition
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Sold by Universal Herbs Inc · Checked Oct 28, 2026
Buy at Universal Herbs Inc →Observed catalog prices only; this is not a guarantee of future pricing.
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. Product Benefits Improves energy, focus and endurance. Ingredients Supplement Facts Serving Size: 1 Scoop(10g) � Amount Per Serving %Daily Value Calories 5 � Total Carbohydrate 1 g <1%* Sugars < 1 g † Vitamin D (as Cholecalciferol) 500 IU 125% Thiamin (as Thiamin HCI) 2 mg 133% Niacin (as Nicotinic Acid) 20 mg 100% Vitamin B6 (as Pyridoxine HCI) 2 mg 100% Folic Acid 200 mcg 50% Vitamin B12 (as Cyanocobalamin) 10 mcg 167% Pantothenic Acid (as D-Calcium Pantothenate) 10 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 HCI 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 calorie diet. † Daily Value not established. Suggestions Mix one scoop with 6-8 oz. of water and consume 20-30 minutes before training. Start with 1 scoop or less to assess your tolerance. Special Note Warnings 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 of flushing sensation. DisclaimerHerbspro.com offers nationally branded products that are produced according to manufacturing standards set by regulators at everyday low prices. Do not use unproven, unbranded products, which can pose serious risks to your health.