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Meta-C Powder

NutriBiotic Immunity
4.7
(164 ratings)
Vitamin C 1500 mg
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Score95

A specialized, buffered vitamin C powder that supports immune health and energy.

How scoring works
Quantity:8 Ounce(s)(90 servings)
Goals:
General Health
Immunity
Skin Health
Anti-Inflammatory Support
Vision Support

Score 95

A specialized, buffered vitamin C powder that supports immune health and energy.

How scoring works
$12.59($0.13 per serving)
iHerb
$ 17.99
Pure Formulas
$ 17.99
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Analysis

Meta-C technology helps your body retain vitamin C longer and is buffered with calcium to be gentle on your digestive system. The addition of spirulina provides extra botanical support and a range of phytonutrients that help maintain daily energy.

The powder form is very practical because you can adjust the dose and easily mix it into water or smoothies. This formula is particularly good for those who want a high dose of vitamin C without the acidity found in standard tablets.

Pros

  • Highly absorbable Meta-C form
  • Buffered for gastric comfort
  • Includes nutrient-rich spirulina
  • Flexible powder dosing
  • Excellent value per serving

Cons

  • Spirulina has a distinct green taste
  • Powder can be messy to measure
  • Requires mixing with liquid
  • Container may be large for storage

Warnings

  • Contains calcium; check total intake
  • Keep lid tight to prevent clumping
  • Check for allergies to algae/spirulina

Nutrient quality

94 Highest impact

Use of Meta-C technology facilitates superior bioavailability and tissue saturation for maximum effectiveness. Meaningful concentrations and the inclusion of spirulina perfectly align with systemic antioxidant goals.

Ingredient transparency

99 Highest impact

Labels identify the exact concentration of all active nutrients for a clear and precise assessment of potency. Simple intake directions and the absence of hidden blends facilitate safe and informed consumer use.

Customer satisfaction

90 Highest impact

Strong ratings indicate very high user satisfaction with the product's performance and gastric comfort. Moderate review volume provides a reliable indicator of product quality for its intended antioxidant and health goals.

Value for money

97 Highest impact

Excellent value is provided by the low cost per serving for an advanced metabolite-enriched vitamin C source. The combination of quality and concentration represents outstanding value for the asking price.

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Goals

Impact
Highest effect
A+ Goal FitA+ Strength of SupportB+ CoverageA+ Formula Quality

Meta-C technology and spirulina provide foundational support for immune function and systemic antioxidant defenses. These ingredients contribute to daily vitality and long-term metabolic resilience.

Ingredients such as 1500mg of Vitamin C enriched with metabolites ensure high biological activity and gastric comfort. The addition of 470mg of spirulina offers a broad spectrum of supportive phytonutrients for systemic wellness.

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Impact
Highest effect
A+ Goal FitA+ Strength of SupportB- CoverageA+ Formula Quality

Vitamin C and biologically active metabolites support efficient cellular uptake and long-term immune vigilance.

A 1500 mg dose of Vitamin C provides robust support for antioxidant defenses and cellular protection.

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Impact
Highest effect
A Goal FitA+ Strength of SupportC+ CoverageA+ Formula Quality

Meta-C technology and Calcium may contribute to skin resilience through enhanced collagen synthesis support.

This advanced delivery system supports high tissue levels of Vitamin C for structural maintenance.

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Impact
Highest effect
A- Goal FitA+ Strength of SupportB- CoverageA+ Formula Quality

Meta-C technology utilizing Vitamin C metabolites supports high-capacity antioxidant quenching of systemic inflammation. Buffered calcium and spirulina contribute additional micronutrient support to the foundational ascorbate base.

Metabolite-enriched forms improve cellular retention for more sustained physiological impact over standard ascorbic acid. The powder format offers a clean delivery method free from synthetic fillers or binders.

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Impact
High effect
D Goal FitA+ Strength of SupportD CoverageB- Formula Quality

Antioxidant protection appears well supported by the high-potency dose of specialized vitamin C. The inclusion of biologically active metabolites may contribute to improved cellular retention of this essential ocular antioxidant.

This formula is a high-quality source of vitamin C but lacks the comprehensive nutrient profile needed for full vision support.

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Ingredients

IngredientAmount per serving
Vitamin C (Meta-C)
1500 mg
Calcium (Meta-C)
185 mg
Biologically Active Metabolites and Dehydroascorbic Acid (Meta-C)
170 mg
Spirulina (Meta-C)
470 mg
Gluten Free Adults 18–50 Vegan Dairy Free Vegetarian
Report overview
Vitamin C (Meta-C) · 1500 mg OverallScore92
A- Active Ingredient Quality & BioavailabilityA Dose, Safety & Label TransparencyA+ Value
This specialized powder uses Meta-C, an advanced form of Vitamin C enriched with biologically active metabolites. It is a highly absorbable and fully buffered option for those wanting premium quality in a pure powder format.
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