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Metabolic Nutrition

Metabolic Nutrition, P.S.P. Physique Stimulating Pre-Workout, Watermelon, 23.7 oz (672 g)

Metabolic Nutrition, P.S.P. Physique Stimulating Pre-Workout, Watermelon, 23.7 oz (672 g)

Regular price $60.49 USD
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Product Overview


  • Multi-Dosed Fast Acting Muscle Stimulant
  • Boosts Vasodilation and Blood Circulation
  • Intensifies & Prolongs Muscle Pump
  • Improved Mental Focus
  • Maximizes Strength & Endurance
  • Zero Crash / Zero Sugar / Gluten Free / Caffeine Free
  • Dietary Supplement 
  • GMP Quality - Good Manufacturing Practice Certification
  • Made in FDA Inspected Facility 

Pump | Focus | Endurance | Recovery | Performance

Everyone hates a bad workout! Are you one of those people who are tired of having one bad workout after another? Are you struggling to get a good pump, losing focus during training, fatiguing too quickly, and simply not getting the gains you are looking for? Bad workouts don't have to happen, but they do if your muscles aren't fueled properly. 

Introducing Metabolic Nutrition's P.S.P., an ultra-strength Physique Stimulating Pre-Workout supplement designed to deliver powerful doses of the most proven and effective muscle "pump and performance" ingredients available. P.S.P. is a full spectrum approach to fueling your training... giving you energy, focus, increased blood flow, fatigue fighting, muscle-building, post-workout glycogen replenishment & recovery elements so that you don't just get a pump, you get a performance enhancing solution. 

Unlike other Pre-workouts that are small one-dose micro-servings, P.S.P. differs in that it is formulated to offer a wide spectrum of fully-dosed efficacious ingredients, in a multi-dose format to fit every athlete's goals from the beginner to the advanced user, for maximum physique enhancing results. Additionally, P.S.P. Pre-Workout delivers results even after the workout, improving recovery and providing consistent muscle pump stimulation 3+ hours later. 

P.S.P. provides everything you need to make the most out of your workouts with several great tasting and easy to mix flavors that will have your taste buds craving it again and again. As with all Metabolic Nutrition products, P.S.P. Pre-Workout is physician formulated and tested using only the highest quality ingredients which have passed our rigorous high standard tests.

Expiration Date

05/01/2026 00:00:00




Natural and artifical flavors, sucralose, acesulfame potassium, citric acid, fd&c red #40, red #40 alum lake, silica, sodium citrate. 

Allergen warning: Manufactured in a plant that also processes egg, soy, peanut, tree nut, fish, crustaceans/shellfish, and wheat products.

Suggested Use

Due to the strength of P.S.P. Pre-Workout please assess your tolerance by initially taking only 1 serving scoop with 6 oz of water 30 minutes prior to your workout. After assessing your tolerance, you may increase dosage to 2-3 scoops with 12-18oz of cold water 30 minutes prior to your workout.


P.S.P. is a powerful muscle stimulant supplement that provides you the maximum dosage of the top clinically studied active ingredients to improve muscle shape, performance and conditioning.“ Vasodilation will occur with P.S.P. so please assess tolerance.1 Do not take with any prescription or over the counter medicine unless first consulting a physician. Not to be used by pregnant or nursing women or person(s) who have a pre-existing health condition. Discontinue use and call a physician or licensed qualified health care professional immediately if you experience any negative side effects excessive itchiness, severe headache, or other similar symptoms. This product is intended for use by healthy individuals only. The consumer assumes total liability of this product if used in a manner inconsistent with label guidelines. Do not use for weight reduction. Keep out of reach of children. 

Note: P.S.P. contains bio-active ingredients that are activated for immediate absorption and assimilation for maximum muscular response. Due to the nature of the active ingredients in this product, clumping may occur. Place container In refrigerator or freezer to maintain product quality after opening. Keep away from heat or moisture. Please shake the bottle vigorously to restore to powder-like consistency. Clumps may still remain, but will mix easily with water. Do not return product due to clumping as this is a normal effect of the active ingredients within this product.

California residents only: Consuming this product can expose you to chemicals including [lead and cadmium], which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. Prop 65.

Supplement Facts
Choose Your Strength
Serving Size
1 Scoop (16 g) 2 Scoops (32 g) 3 Scoops (48 g)
Serving Per Container
42 21 14

Amount Per Serving %Daily Value** Amount Per Serving
%Daily Value** Amount Per Serving
%Daily Value**
Calories 4   8   12  
Total Fat 0 g   0 g   0 g  
Total Carbohydrate 1 g <1% 2 g <1% 3 g <1%
Total Protein 0 g   0 g   0 g  
B-Vitamins & Electrolytes 
Vitamin B3 10 mg  50% 20 mg  100% 30 mg  150%
Vitamin B6 1 mg 50% 2 mg  100% 3mg  150%
Vitamin B12 170 mcg 2,833% 340 mcg 5,667% 510 mcg 8,500%
Calcium Gluconate 100 mg 10% 200 mg 20% 300 mg 30%
Magnesium Gluconate 100 mg 25% 200 mg 50% 300 mg 75%
Potassium Gluconate 100 mg 3% 200 mg 6% 300 mg 9%
Sodium 200 mg  8% 400 mg  17% 600 mg  25%
Pump & Endurance Matrix 
Citruline Malate 2:1  3,000 mg  * 6,000 mg  * 9,000 mg  *
Glycerol Powder 2,000 mg * 4,000 mg  * 6,000 mg  *
Creatine Monohydrate  2,000 mg  * 4,000 mg  * 6,000 mg  *
Beta Anhydrous 1,000 mg  * 2,000 mg  * 3,000 mg  *
Taurine 1,000 mg  * 2,000 mg * 3,000 mg *
Agmatine Sulfate 750 mg  * 1,500 mg  * 2,250 mg  *
Mental Energy Matrix
Choline Bitartrate 1,000 mg * 2,000 mg  * 3,000 mg  *
Citicoline 50 mg  * 100 mg  * 150 mg  *
Huperzine A 1 mg  * 2 mg  * 3 mg  *
Absorption Matrix
Cluster Dextrin 250 mg  * 500 mg  * 750 mg  *
Black Pepper Extract (Std. Pepperine) 2.5 mg  * 5 mg  * 7.5 mg  *
**Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
*Daily Values not established