🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 70% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

1 Caplet(s) Serving Size
30 Servings
Other Combinations Product Type
70% Evidence Coverage

Supplement Facts — Evidence Check

900 mcg (60% DV)
✅ Within RDA (0.8× RDA of 1.2 mg) 📚 76 studies (Tier A: 0, B: 33)
RDA 1.2mg This product: 0.9mg
900 mcg (53% DV)
✅ Within RDA (0.7× RDA of 1.3 mg) 📚 12 studies (Tier A: 0, B: 1)
RDA 1.3mg This product: 0.9mg
900 mcg (45% DV)
✅ Within RDA (0.7× RDA of 1.3 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 0.9mg UL 100mg
45 mcg (750% DV)
📊 18.8× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 0.045mg
90 mcg (30% DV)
✅ 3.0× RDA — within safe limits 📚 26 studies (Tier A: 0, B: 11)
RDA 0.03mg This product: 0.09mg
15 mg (100% DV)
✅ 1.4× RDA — within safe limits 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 15mg UL 40mg
200 mcg (167% DV)
📊 5.7× RDA — above typical dose 📚 197 studies (Tier A: 1, B: 55)
RDA 0.035mg This product: 0.2mg
Glucose Support Blend:
Carbohydrate Metabolism Matrix:
Antioxidant Support Complex

Other Ingredients

Cellulose Dicalcium Phosphate

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (99% of products) Structure/Function (83% of products) Nutrient (47% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Directions: As a dietary supplement, take one caplet three times a day before meals.

⚠️ Warnings & Precautions

Contains: Soybeans.

Warning: Consult your physician prior to using this product if you are pregnant, nursing, taking medication, or have a medical condition.

Discontinue use two weeks prior to surgery.

Keep out of reach of children.

🧪 Formulation Notes

Glucose Support Features a specialized blend of herbal ingredients including cinnamon, bitter melon and Touchi extract, which has been clinically shown to support normal, healthy blood glucose levels. Metabolism & Insulin Support Includes vanadium and B-vitamins for metabolism and energy support, and zinc to support glucose utilization and insulin production. Antioxidant Support Has resVida Resveratrol, which is clinically shown to enhance blood vessel dilation. Also features a clinically studied herbal blend that offers additional powerful antioxidant support and supports a healthy inflammatory response.

~ Clinically shown to support normal, healthy blood glucose levels with Touchi extract

Contains: Soybeans.

No artificial colors, no wheat, gluten free, no dairy.

Additional Information

Each premium formula is designed to be used in conjunction with your physician recommended healthcare regimen.

GNC Quality Commitment To You Since 1935, our mission as the industry leader has been to provide you with the highest-quality nutritional supplements. We continue to stand behind the mission. If you are not 100% satisfied with your purchase, return the unused portion of the product with your receipt within 30 day and we'll either refund your money or find you a better replacement product that is right for you.

Contains a specialized blend of clinically studied ingredients, additional key nutrients and a lifestyle program designed to support normal, healthy blood sugar levels.

In a randomized, double-blind, placebo-controlled trial that included 47 participants, those who took 300 mg of Touchi extract 3 times each day before meals for 6 months experienced positive support for normal, healthy blood glucose levels. Differences for baseline values for both fasting blood glucose and HbA1C were statistically different versus placebo.

The proprietary blend flavonoids from Acacia catechu and Scutellaria baicalensis extracts has been shown to act upon metabolic processes in the body related to supporting a healthy inflammatory responses.

Scientifically formulated nutrition solutions

~ Provides support for normal insulin utilization & production ~ Fuels carbohydrate metabolism & supports a healthy inflammatory response

Scientifically formulated

CODE 714212 KRG

Conforms to USP <2091> for weight. Meets USP <2040> disintegration.

Store in a cool, dry place.

GF Gluten Free

Product Details

DSLD Entry Date 2017-08-22
Product Type Other Combinations
Form Other (e.g. tea bag)
DSLD ID 74747
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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