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Optimum Nutrition Gold Standard Pre-Workout
Optimum Nutrition Gold Standard Pre-Workout
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Optimum Nutrition GOLD STANDARD Pre Workout
About the Product
Optimum Nutrition Gold Standard Pre-Workout is designed to help athletes and fitness enthusiasts power through intense training sessions with enhanced energy, endurance, and focus. Packed with clinically tested ingredients such as caffeine, creatine monohydrate, beta-alanine, and citrulline malate, this pre-workout supports peak performance and helps you go the distance. Whether you're aiming to crush your personal best or dominate the gym floor, this keto-friendly formula gives you the edge you need.
Formulated with added Vitamin D for immune support and cognitive enhancers like acetyl-L-carnitine and N-acetyl-L-tyrosine, Gold Standard Pre-Workout goes beyond just a physical boost—it sharpens your mental edge too.
Key Features
- 175mg Caffeine (from natural sources): Boosts mental alertness, energy, and focus.
- 3g Creatine Monohydrate: Supports strength and overall athletic performance.
- 1.5g Beta-Alanine: Helps buffer muscle acid to improve endurance during high-intensity efforts.
- 1.5g Citrulline Malate: A precursor to nitric oxide for increased blood flow and powerful muscle pumps.
- 375mg Acetyl-L-Carnitine HCl & 250mg N-Acetyl-L-Tyrosine: Aid in mental focus, alertness, and cognitive function.
- Vitamin D: Provides added immune system support.
- Keto Friendly: Suitable for low-carb diets.
How to Use
Mix 1 scoop with 350ml (10–12 oz) of cold water and consume 20–30 minutes before exercise. Stir or shake well until fully dissolved.
Important Note: Due to the beta-alanine content, some users may experience a harmless tingling sensation (paresthesia).
When to Use
- Pre-Workout: Consume before training to enhance energy, focus, endurance, and performance.
- Before Intense Physical Activity: Ideal for strength training, endurance workouts, or sports events.
Nutritional Values (Per Serving – 1 Scoop)
- Calories: ~10 kcal
- Caffeine: 175mg
- Creatine Monohydrate: 3g
- Beta-Alanine: 1.5g
- Citrulline Malate: 1.5g
- Acetyl-L-Carnitine HCl: 375mg
- N-Acetyl-L-Tyrosine: 250mg
- Vitamin D: 500 IU (varies slightly by flavor)
- Sugar: 0g
Allergen Info: Produced in a facility that may handle milk, soy, wheat, egg, peanuts, and tree nuts.
Trusted by Athletes Everywhere
Over 0+ 5-Star Reviews on
I was looking for a specific SiS gel and couldn't find it anywhere. These guys had it, plus a dozen other flavors I'd never seen! My one-stop shop from now on.
The prices are unbeatable, honestly. I thought there had to be a catch, but my order arrived in literally two days. Insanely fast shipping and great value.
Had a question about my order and the customer service was amazing. So friendly and helpful. You can tell they actually care about their customers.
This is the gold standard. A huge selection, fair prices, and lightning-fast delivery. I don't bother looking anywhere else anymore.
I was looking for a specific SiS gel and couldn't find it anywhere. These guys had it, plus a dozen other flavors I'd never seen! My one-stop shop from now on.
The prices are unbeatable, honestly. I thought there had to be a catch, but my order arrived in literally two days. Insanely fast shipping and great value.
Had a question about my order and the customer service was amazing. So friendly and helpful. You can tell they actually care about their customers.