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Blood Sugar Premier

product on market Capsule Zenith Labs Safety: 99/100
99/100

This product looks safe

  • Vitamin B3: 50mg is 1.4× the Tolerable Upper Intake Level (35mg)
  • 56% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula contains a blend of B-vitamins, Vitamin C, and Vitamin D3, which are associated with metabolic support and immune function. Research providing strong evidence for these nutrients suggests they play roles in energy metabolism and glycemic control. However, the overall evidence coverage for this specific combination is limited.

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

Alerts

Safety Alerts

Vitamin B3: 50mg is 1.4× the Tolerable Upper Intake Level (35mg)

Label

Product Label

Label for Blood Sugar Premier
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
56%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
250 mg (278% DV)
Calcium
100 mg (8% DV)
10 mcg (50% DV)
Within RDA (0.7× RDA) 608 studies (A:16, B:251)
50 mg (313% DV)
Exceeds UL by 1.4× (UL: 35 mg) 196 studies (A:5, B:63)
20 mg (1176% DV)
15.4× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
50 mg (12% DV)
Within RDA (0.1× RDA) 316 studies (A:8, B:159)
10 mg (91% DV)
Within RDA (0.9× RDA) 263 studies (A:6, B:134)
400 mcg (1143% DV)
11.4× RDA — above typical dose 199 studies (A:1, B:55)
Market median: 500.0mg (193 products) 7 studies — no high-quality reviews
Gymnema
100 mg
Market median: 450.0mg (390 products) 160 studies (A:0, B:63)
Button Mushroom Fruiting Body Extract
100 mg
Market median: 200.0mg (198 products) 6 studies — no high-quality reviews
Market median: 450.0mg (254 products) 243 studies (A:0, B:100)
Cinnamon, Powder
50 mg
Bitter Melon Fruit Extract
50 mg
Market median: 500.0mg (234 products) 95 studies (A:0, B:35)
Market median: 500.0mg (497 products) 135 studies (A:0, B:40)
Market median: 250.0mg (562 products) 55 studies (A:0, B:19)
Market median: 500.0mg (138 products) 2 studies — no high-quality reviews
Market median: 167.0mg (311 products) 183 studies (A:0, B:65)
Bioperine
5 mg
250 mcg
Market median: 0.5mg (6 products) 1 studies (A:0, B:1)

Other Ingredients

Cellulose Microcrystalline Cellulose Magnesium Stearate Silicon Dioxide
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Take two (2) capsules daily or as recommended by your health care provider.

Warnings & Precautions

Caution: Transient flushing and feeling of warmth might be associated with the ingestion of niacin-containing products.

Warning: Not intended for persons under the age of 18. Keep out of reach of children.

Do not use if pregnant or nursing. Before use, consult healthcare professional, especially if you have a pre-existing condition or take prescription medicines.

Do not use if seal is broken.

Formulation Notes

Naturally Gluten Free Non GMO Dairy Free Egg Free Soy Free Nut Free Crustacean Free BPA Free

Vegetarian

Blood sugar support formula

Additional Information

Store tightly closed at room temperature (away from heat, light, and moisture).

Doctor Z Formulated

Metadata

Product Details

UPC / SKU8 50038 47403 4
DSLD Entry Date2025-03-25
Product TypeOther Combinations
FormCapsule
BrandZenith Labs
DSLD ID326179
Data Updated2026-04-11
Research

Research Evidence

371
Research Sources
54
Avg Quality
148
Meta Analysis
82
Systematic Review
71
Rct
62
Clinical Trial
2
Regulatory Source
1
Cochrane Review
1
Narrative Review
1
Other
1
Openfda Safety
A Vitamin C supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021 PubMed DOI
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
A Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
Meta Analysis International journal of molecular sciences 2024 PubMed DOI
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021 PubMed DOI
View all evidence for Vitamin C →
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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.