Opus Extreme Intra-Workout Juicy Watermelon
100/100
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 48% of ingredients have research evidence
A
Label Compliance Grade
Product Label
Have a supplement label? Find it here.
Upload a photo of any supplement label to search our database of 92,312 products.
Label Data
9.25 Gram(s)
Serving Size
48
Servings
Other Combinations
Product Type
48%
Evidence Coverage
Supplement Facts — Evidence Check
0.7 mg
(47% DV)
✅ Within RDA (0.6× RDA of 1.2 mg)
📚 76 studies (Tier A: 0, B: 33)
0.25 mg
(15% DV)
✅ Within RDA (0.2× RDA of 1.3 mg)
📚 12 studies (Tier A: 0, B: 1)
5 mg
(250% DV)
📊 3.8× RDA — above typical dose (UL: 100 mg)
📚 113 studies (Tier A: 3, B: 35)
0.5 mcg
(8% DV)
✅ Within RDA (0.2× RDA of 0.0024 mg)
📚 138 studies (Tier A: 1, B: 44)
2.5 mg
(25% DV)
✅ Within RDA (0.5× RDA of 5 mg)
📚 1 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 (Tier A: 0, B: 2)
1.5 Gram(s)
📊 Market median: 2000.0mg (275 products)
Glycine
1.25 Gram(s)
400 mg
📊 Market median: 4002.0mg (1 products)
📚 20 studies (Tier A: 0, B: 2)
250 mg
📊 Market median: 4002.0mg (1 products)
📚 20 studies (Tier 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)
📚 20 studies (Tier A: 0, B: 2)
13.47 mg
📊 Market median: 4002.0mg (1 products)
📚 20 studies (Tier A: 0, B: 2)
3 mg
📊 Market median: 99.0mg (503 products)
📚 12 studies (Tier A: 0, B: 3)
1 mg
📊 Market median: 4002.0mg (1 products)
📚 20 studies (Tier A: 0, B: 2)
Other Ingredients
artificial Watermelon flavor
Sucralose
Silicon Dioxide
Calcium Silicate
Label Claims — Verification
❓
All Other
❓
Structure/Function
All Other (99% of products)
Structure/Function (83% of products)
Nutrient (47% of products)
Target Groups
Adult (18 - 50 Years)
Women (not pregnant or lactating)
Gluten Free
Sugar Free
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
Product Details
DSLD Entry Date
2022-05-19
Product Type
Other Combinations
Form
Powder
Brand
Magnum Nutraceuticals
DSLD ID
263195
Data Updated
2026-04-11
Research Evidence
100
Research Sources
56
Avg Quality Score
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
B
Efficacy of B-vitamins and vitamin D therapy in improving depressive and anxiety disorders: a systematic review of randomized controlled trials
B
Effect of thiamine supplementation on glycaemic outcomes in adults with type 2 diabetes: a systematic review and meta-analysis
B
Effect of intravenous thiamine administration on critically ill patients: A systematic review and meta-analysis of randomized controlled trials
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
B
Effect of Combined Diclofenac and B Vitamins (Thiamine, Pyridoxine, and Cyanocobalamin) for Low Back Pain Management: Systematic Review and Meta-analysis
B
Thiamine, Ascorbic Acid, and Hydrocortisone As a Metabolic Resuscitation Cocktail in Sepsis: A Meta-Analysis of Randomized Controlled Trials With Trial Sequential Analysis
B
The effects of thiamine supplementation on patients with heart failure: A systematic review and meta-analysis of randomized controlled trials
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
Compare Similar Products
Thiamine Mononitrate
BulkSupplements.com
100
Thiamine Mononitrate
BulkSupplements.com
100
Thiamine Mononitrate
BulkSupplements.com
100
Thiamine Mononitrate
BulkSupplements.com
100
Vitamin B1 (Thiamine Mononitrate)
BulkSupplements.com
100