Metabolic Nutrition P.S.P. Physique Stimulating PreWorkout 672g Zero Sugar Caffeine Free (Lemonade) supplement bottle
Metabolic Nutrition

P.S.P. Physique Stimulating PreWorkout 672g Zero Sugar Caffeine Free (Lemonade)

What We Researched
19 active ingredients analyzed · 5 inactive ingredients decoded · 1 retailer compared · Last updated: Mar 2026
76
Product Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin B3 (as Niacin) 10.0 mg 60%
Vitamin B6 (as Pyridoxine HCl) 1.0 mg 60%
Vitamin B12 (as Methylcobalamin) 2.5 mcg 100%
Folic Acid 200.0 mcg DFE 50%
Magnesium (as Magnesium Citrate) 20.0 mg 5%
Sodium (as Sodium Chloride) 150.0 mg 7%
Potassium (as Potassium Citrate) 50.0 mg 1%
L-Arginine (as L-Arginine Alpha Ketoglutarate) 5000.0 mg
Creatine (as Creatine Monohydrate) 2000.0 mg
Beta-Alanine 1000.0 mg
L-Tyrosine 500.0 mg
Agmatine Sulfate 250.0 mg
Caffeine Anhydrous 100.0 mg
Theacrine (as TeaCrine) 50.0 mg
Choline (as Choline Bitartrate) 100.0 mg
DMAE (as Dimethylaminoethanol) 50.0 mg
Huperzine A 1% (from Huperzia Serrata Leaf) 10.0 mcg
BioPerine (Black Pepper Extract) (fruit) (std to 95% Piperine) 2.5 mg
Ginger Root Extract (std to 5% Gingerols) 2.5 mg
Bioavailability Very Good

Absorption Rating

  • Vitamin B3 (as Niacin) Good
  • Vitamin B6 (as Pyridoxine HCl) Fair
  • Vitamin B12 (as Methylcobalamin) Good
  • Folic Acid Fair
  • Magnesium (as Magnesium Citrate) Good
  • Sodium (as Sodium Chloride) Fair
  • Potassium (as Potassium Citrate) Good
  • L-Arginine (as L-Arginine Alpha Ketoglutarate) Good
  • Creatine (as Creatine Monohydrate) Good
  • Beta-Alanine Good
  • L-Tyrosine Good
  • Agmatine Sulfate Good
  • Caffeine Anhydrous Good
  • Theacrine (as TeaCrine) Fair
  • Choline (as Choline Bitartrate) Poor
  • DMAE (as Dimethylaminoethanol) Fair
  • Huperzine A 1% (from Huperzia Serrata Leaf) Good
  • BioPerine (Black Pepper Extract) (fruit) (std to 95% Piperine) Good
  • Ginger Root Extract (std to 5% Gingerols) Good
Other Ingredients Excellent

Fillers & Additives

  • Natural & Artificial Flavors
  • Sucralose
  • Acesulfame Potassium
  • Silicon Dioxide
  • Citric Acid
Efficacy Poor

Dosage Analysis

  • Vitamin B3 (as Niacin) 10.0 mg Under-dosed
  • Vitamin B6 (as Pyridoxine HCl) 1.0 mg Under-dosed
  • Vitamin B12 (as Methylcobalamin) 2.5 mcg Effective
  • Folic Acid 200.0 mcg DFE Under-dosed
  • Magnesium (as Magnesium Citrate) 20.0 mg Under-dosed
  • Sodium (as Sodium Chloride) 150.0 mg Under-dosed
  • Potassium (as Potassium Citrate) 50.0 mg Under-dosed
  • L-Arginine (as L-Arginine Alpha Ketoglutarate) 5000.0 mg Effective
  • Creatine (as Creatine Monohydrate) 2000.0 mg Under-dosed
  • Beta-Alanine 1000.0 mg Under-dosed
  • L-Tyrosine 500.0 mg Effective
  • Agmatine Sulfate 250.0 mg Under-dosed
  • Caffeine Anhydrous 100.0 mg Effective
  • Theacrine (as TeaCrine) 50.0 mg Effective
  • Choline (as Choline Bitartrate) 100.0 mg Under-dosed
  • DMAE (as Dimethylaminoethanol) 50.0 mg Under-dosed
  • Huperzine A 1% (from Huperzia Serrata Leaf) 10.0 mcg Under-dosed
  • BioPerine (Black Pepper Extract) (fruit) (std to 95% Piperine) 2.5 mg Under-dosed
  • Ginger Root Extract (std to 5% Gingerols) 2.5 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Vitamin B3 (as Niacin) 10.0 mg 60%
Vitamin B6 (as Pyridoxine HCl) 1.0 mg 60%
Vitamin B12 (as Methylcobalamin) 2.5 mcg 100%
Folic Acid 200.0 mcg DFE 50%
Magnesium (as Magnesium Citrate) 20.0 mg 5%
Sodium (as Sodium Chloride) 150.0 mg 7%
Potassium (as Potassium Citrate) 50.0 mg 1%
L-Arginine (as L-Arginine Alpha Ketoglutarate) 5000.0 mg
Creatine (as Creatine Monohydrate) 2000.0 mg
Beta-Alanine 1000.0 mg
L-Tyrosine 500.0 mg
Agmatine Sulfate 250.0 mg
Caffeine Anhydrous 100.0 mg
Theacrine (as TeaCrine) 50.0 mg
Choline (as Choline Bitartrate) 100.0 mg
DMAE (as Dimethylaminoethanol) 50.0 mg
Huperzine A 1% (from Huperzia Serrata Leaf) 10.0 mcg
BioPerine (Black Pepper Extract) (fruit) (std to 95% Piperine) 2.5 mg
Ginger Root Extract (std to 5% Gingerols) 2.5 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Natural & Artificial Flavors Generally_safe

It is used to improve the taste of the product.

Sucralose Generally_safe

Adds sweetness to chewables, gummies, and powdered supplements without calories.

Acesulfame Potassium Generally_safe

It is used to provide sweetness without adding calories.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Citric Acid Safe

Adds tartness and acts as a natural preservative. Also aids in ingredient stability.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$60$59$58$57$56 $57.99
Target

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Metabolic Nutrition

Founded 1987 · Tamarac, Florida, United States · 113 products · metabolicnutrition.com/

Transparency

2 claims
In House Testing — Verified Source

Violation History

1 incident
Fda Warning Products Synedrex and E.S.P. Extreme were found to contain 2-aminoisoheptane (DMHA), an ingredient that the FDA considers to be a new dietary ingredient for which a New Dietary Ingredient notification is required and has not been submitted. The FDA stated that in the absence of such a notification, the products were considered adulterated.2019-04-10Source
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Frequently Asked Questions
Is Metabolic Nutrition P.S.P. Physique Stimulating PreWorkout 672g Zero Sugar Caffeine Free (Lemonade) a good supplement?

Metabolic Nutrition P.S.P. Physique Stimulating PreWorkout 672g Zero Sugar Caffeine Free (Lemonade) received a product quality score of 76/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 19 active ingredients with 42 servings per container. Of the 5 inactive ingredients, 2 are rated safe and 0 are flagged for review.

What are the ingredients in Metabolic Nutrition P.S.P. Physique Stimulating PreWorkout 672g Zero Sugar Caffeine Free (Lemonade)?

Metabolic Nutrition P.S.P. Physique Stimulating PreWorkout 672g Zero Sugar Caffeine Free (Lemonade) contains 19 active ingredients: Vitamin B3 (as Niacin) (10.0 mg), Vitamin B6 (as Pyridoxine HCl) (1.0 mg), Vitamin B12 (as Methylcobalamin) (2.5 mcg), Folic Acid (200.0 mcg DFE), Magnesium (as Magnesium Citrate) (20.0 mg), Sodium (as Sodium Chloride) (150.0 mg), and 13 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Metabolic Nutrition P.S.P. Physique Stimulating PreWorkout 672g Zero Sugar Caffeine Free (Lemonade) safe to take?

Metabolic Nutrition P.S.P. Physique Stimulating PreWorkout 672g Zero Sugar Caffeine Free (Lemonade) has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.