🟢 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

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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)
RDA 1.2mg This product: 0.7mg
0.25 mg (15% DV)
✅ Within RDA (0.2× RDA of 1.3 mg) 📚 12 studies (Tier A: 0, B: 1)
RDA 1.3mg This product: 0.25mg
5 mg (250% DV)
📊 3.8× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 5mg UL 100mg
0.5 mcg (8% DV)
✅ Within RDA (0.2× RDA of 0.0024 mg) 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 0.0005mg
2.5 mg (25% DV)
✅ Within RDA (0.5× RDA of 5 mg) 📚 1 studies — no high-quality reviews
RDA 5mg This product: 2.5mg
Calcium
288 mg (29% DV)
Sodium
190 mg (8% DV)
Potassium
15 mg (1% DV)
2 Gram(s)
📊 Market median: 17.4mg (161 products)
Median 17.4mg This product: 2mg
1.6 Gram(s)
📊 Market median: 1500.0mg (104 products) 📚 21 studies (Tier A: 0, B: 2)
This product: 1.6mg
1.5 Gram(s)
📊 Market median: 2000.0mg (275 products)
Median 2000.0mg This product: 1.5mg
Glycine
1.25 Gram(s)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 400mg
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 250mg
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)
This product: 19.38mg
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 13.47mg
📊 Market median: 99.0mg (503 products) 📚 12 studies (Tier A: 0, B: 3)
RDA 700mg This product: 3mg UL 4000mg
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 1mg

Other Ingredients

natural and artificial Raspberry flavor natural and artificial Lemonade 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 (Adults): 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 12-16oz of water.

⚠️ Warnings & Precautions

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.

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

🧪 Formulation Notes

Made in Canada

Gluten free Sugar free No dyes Peanut free

Red Berry Candy Naturally and artificially flavored

Additional Information

Better ingredients, better results. Magnum Stacks The Magnum Research & Development Team has created products that work synergistically to enhance results. Magnum Opus is best stacked with: PreF Thrust G-Spring DNA Volume

Site Licensed

Certified cGMP Current Good Manufacturing Practices

Amazing new flavor Extreme Intra-workout

Product Details

UPC / SKU 8 21008 00097 3
DSLD Entry Date 2020-09-25
Product Type Other Combinations
Form Powder
DSLD ID 236740
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
Systematic Review The Cochrane database of systematic reviews 2013
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
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
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
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
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
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
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
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
B Thiamine for Wernicke-Korsakoff Syndrome in people at risk from alcohol abuse
Systematic Review The Cochrane database of systematic reviews 2004
View all evidence for Thiamine →

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