🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 29% of ingredients have research evidence
B Label Compliance Grade

Product Label

📸

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Label Data

2 Capsule(s) Serving Size
30 Servings
Other Combinations Product Type
29% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
250 mg (417% DV)
30 mg (200% DV)
📊 Market median: 500.0mg (115 products)
Median 500.0mg This product: 30mg
200 mcg (166% DV)
📊 5.7× RDA — above typical dose 📚 197 studies (Tier A: 1, B: 55)
RDA 0.035mg This product: 0.2mg
Gymnema sylvestre
750 mg
Alanine
250 mg
100 mg
📊 Market median: 420.0mg (227 products)
Median 420.0mg This product: 100mg
1500 mcg
📊 Market median: 0.5mg (6 products) 📚 1 studies (Tier A: 0, B: 1)
This product: 1.5mg UL 1.8mg

Other Ingredients

Silicon Dioxide kosher Rice Flour VegiCap

Label Claims — Verification

All Other
Structure/Function
All Other (99% of products) Structure/Function (83% of products) Nutrient (54% of products)

Target Groups

Adult (18 - 50 Years) No Allergies Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

Recommended Usage: As a dietary supplement, two capsules daily or as recommended by your health care professional.

⚠️ Warnings & Precautions

Do not use if tamper-evident seal is broken or missing.

Consult a physician before using, if pregnant or lactating.

KEEP OUT OR THE REACH OF CHILDREN.

🧪 Formulation Notes

Hypo-Allergenic

DB-7 is a scientifically designed formula that incorporates standardized gymnema sylvestre, the amino acids alanine and glutamine and minerals chromium and vanadium.

Contains no yeast, dairy, eggs, gluten, corn, soy or wheat, sugar, starch or artificial colors or preservatives.

Additional Information

For Balanced Sugar & Carbohydrate Metabolism

OPTIMAL NUTRITIONAL SUPPORT

These nutrients have been reported to help stabilize blood sugar and glucose metabolism.

OPTI L-ZINC(R)

ChromeMate(R)

PHYSICIAN FORMULATED

Product No. 1400

Product Details

UPC / SKU 7 08429 70060 9
DSLD Entry Date 2015-02-25
Product Type Other Combinations
Form Capsule
Brand Rx Vitamins
DSLD ID 42053
Data Updated 2026-04-11

Research Evidence

371 Research Sources
54 Avg Quality Score
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
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024
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
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021
View all evidence for Vitamin C →

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