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Opus Extreme Intra-Workout Juicy Watermelon

product on market Powder Magnum Nutraceuticals Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 48% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

The profile consists of B-complex vitamins, which are known to support energy metabolism and cellular function. There is strong evidence that these nutrients facilitate the conversion of nutrients into fuel during physical activity. The overall evidence coverage for this specific formulation is limited.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Opus Extreme Intra-Workout Juicy Watermelon
Open Full PDF View on NIH DSLD →
Details

Label Data

9.25 Gram(s)
Serving Size
48
Servings
Other Combinations
Product Type
48%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

0.7 mg (47% DV)
Within RDA (0.6× RDA) 76 studies (A:0, B:33)
0.25 mg (15% DV)
Within RDA (0.2× RDA) 13 studies (A:0, B:1)
5 mg (250% DV)
3.8× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
0.5 mcg (8% DV)
Within RDA (0.2× RDA) 139 studies (A:1, B:44)
2.5 mg (25% DV)
Within RDA (0.5× RDA) 2 studies — no high-quality reviews
Calcium
288 mg (29% DV)
Sodium
190 mg (8% DV)
Potassium
15 mg (1% DV)
2 Gram(s)
Market median: 17.4mg (161 products)
1.6 Gram(s)
Market median: 1500.0mg (104 products) 21 studies (A:0, B:2)
1.5 Gram(s)
Market median: 2000.0mg (275 products)
Glycine
1.25 Gram(s)
Market median: 4002.0mg (1 products) 21 studies (A:0, B:2)
Market median: 4002.0mg (1 products) 21 studies (A:0, B:2)
Citric Acid
50 mg
Alpha Ketoglutarate
50 mg
Malic Acid
50 mg
Fumaric Acid
50 mg
Succinic Acid
50 mg
19.38 mg
Market median: 4002.0mg (1 products) 21 studies (A:0, B:2)
Market median: 4002.0mg (1 products) 21 studies (A:0, B:2)
Market median: 99.0mg (503 products) 13 studies (A:0, B:3)
Market median: 500.0mg (1 products) 316 studies (A:8, B:159)

Other Ingredients

artificial Watermelon flavor Sucralose Silicon Dioxide Calcium Silicate
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Recommended dose: Take 1–2 scoops daily 5–15 minutes prior to training or add it to your water bottle and drink while you train. Directions: Mix 1-2 scoops in 12-16 oz of water.

Warnings & Precautions

Warning: Do not use if you are under 16 years of age, pregnant or nursing.

Warning: Do not use if you are under 16 years of age, pregnant or nursing. Consult your physician before use if you have a medical condition or are taking any prescription drugs.

Formulation Notes

Made in Canada

Gluten free Sugar free No dyes Peanut free

Juicy watermelon Artificially flavored

Additional Information

Magnum Stacks The Magnum Research & Development Team has created products that work synergistically to enhance results. Magnum Opus is best stacked with: PreF DNA Volume Hard Muscle Builder Thrust

SL site licensed

Certified cGMP Current Good Manufacturing Practices

Amazing new flavor Extreme Intra-workout

Metadata

Product Details

DSLD Entry Date2022-05-19
Product TypeOther Combinations
FormPowder
BrandMagnum Nutraceuticals
DSLD ID263195
Data Updated2026-04-11
Research

Research Evidence

100
Research Sources
56
Avg Quality
48
Systematic Review
30
Meta Analysis
13
Rct
6
Clinical Trial
1
Cochrane Review
1
Regulatory Source
B Thiamine for prevention and treatment of Wernicke-Korsakoff Syndrome in people who abuse alcohol
Systematic Review The Cochrane database of systematic reviews 2013 PubMed DOI
B Efficacy of B-vitamins and vitamin D therapy in improving depressive and anxiety disorders: a systematic review of randomized controlled trials
Systematic Review Nutritional neuroscience 2023 PubMed DOI
B Effect of thiamine supplementation on glycaemic outcomes in adults with type 2 diabetes: a systematic review and meta-analysis
Meta Analysis BMJ open 2022 PubMed DOI
B Effect of intravenous thiamine administration on critically ill patients: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2024 PubMed DOI
B Effect of adjunctive vitamin C, glucocorticoids, and vitamin B1 on longer-term mortality in adults with sepsis or septic shock: a systematic review and a component network meta-analysis
Systematic Review Intensive care medicine 2022 PubMed DOI
B Effect of Combined Diclofenac and B Vitamins (Thiamine, Pyridoxine, and Cyanocobalamin) for Low Back Pain Management: Systematic Review and Meta-analysis
Meta Analysis Pain medicine (Malden, Mass.) 2020 PubMed DOI
B Thiamine, Ascorbic Acid, and Hydrocortisone As a Metabolic Resuscitation Cocktail in Sepsis: A Meta-Analysis of Randomized Controlled Trials With Trial Sequential Analysis
Meta Analysis Critical care medicine 2021 PubMed DOI
B The effects of thiamine supplementation on patients with heart failure: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Complementary therapies in medicine 2022 PubMed DOI
B Hydrocortisone Combined with Vitamin C and Thiamine in the Treatment of Sepsis/Septic Shock: A Systematic Review with Meta-Analysis and Trial Sequential Analysis
Meta Analysis Clinical and investigative medicine. Medecine clinique et experimentale 2023 PubMed DOI
B Thiamine for Wernicke-Korsakoff Syndrome in people at risk from alcohol abuse
Systematic Review The Cochrane database of systematic reviews 2004 PubMed
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.