🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 55% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

3 Capsule(s) Serving Size
30 Servings
Other Combinations Product Type
55% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
13.8 mg (15% DV)
8.33 mcg (42% DV)
✅ Within RDA (0.6× RDA of 0.015 mg) 📚 604 studies (Tier A: 16, B: 251)
RDA 0.015mg This product: 0.00833mg UL 0.1mg
100 mcg (67% DV)
✅ Within RDA (0.7× RDA of 0.15 mg) 📚 243 studies (Tier A: 4, B: 133)
RDA 0.15mg This product: 0.1mg UL 1.1mg
30 mg (273% DV)
✅ 2.7× RDA — within safe limits 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 30mg UL 40mg
1 mg (111% DV)
✅ 1.1× RDA — within safe limits 📚 36 studies (Tier A: 0, B: 11)
RDA 0.9mg This product: 1mg UL 10mg
9 mg (391% DV)
📊 3.9× RDA — above typical dose (UL: 11 mg) 📚 8 studies — no high-quality reviews
RDA 2.3mg This product: 9mg UL 11mg
300 mcg (857% DV)
📊 8.6× RDA — above typical dose 📚 197 studies (Tier A: 1, B: 55)
RDA 0.035mg This product: 0.3mg
0.4 mg
📊 Market median: 0.5mg (6 products) 📚 1 studies (Tier A: 0, B: 1)
This product: 0.4mg UL 1.8mg
Ayurvedic Components
Botanical Components
Support Factors

Other Ingredients

Hypromellose Magnesium Stearate

Label Claims — Verification

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

Target Groups

Vegan Vegetarian Adult (18 - 50 Years) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Directions Take 3 vegetable capsules one or two times each day or as directed by a health professional. Capsules may be taken with or between meals. Note: Control of blood sugar is highly individualized. Effective dosage can vary among persons.

⚠️ Warnings & Precautions

Warning: Metabolic Vibrance (METC) may improve insulin efficiency. Diabetics on insulin should consult their doctor before taking METC and monitor blood glucose carefully when using METC. You may need to adjust personal insulin dosages to compensate for improved utilization. Do not exceed nine capsules per day except on the advice of your health professional. Do not exceed recommended dosage.

If you are pregnant, planning to become pregnant, breast feeding and/or have a medical condition, consult your physician or healthcare professional before taking this product.

Keep out of reach of children.

🧪 Formulation Notes

Metabolic Vibrance is a comprehensive approach to normalizing blood sugar levels using specially selected natural foods and botanicals. Helps normalize blood sugar levels Inhibits conversion of carbohydrates to blood sugar Provides concentrated natural foods and botanicals Better blood sugar balance Clinically proven Help control your appetite and promote weight loss, naturally.

Made in the USA since 1992 with worldwide ingredients 3x triple tested for purity

Soy free Non GMO Vegan friendly Dairy free Gluten free

Additional Information

Look what's inside Full disclosure labeling

HDPE

Product Details

UPC / SKU 0 74306 80032 9
DSLD Entry Date 2023-12-14
Product Type Other Combinations
Form Capsule
DSLD ID 301069
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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