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Riboflavin Vitamin B2 400 mg

Nature's Way
4.7
★ ★ ★ ★ ★
(1701 ratings)
Riboflavin 400 mg
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Score92

A high-potency 400 mg riboflavin tablet providing robust support for specialized metabolic needs.

How scoring works
Quantity:30 Tablet(s) • (30 servings)
Goals:

Score 92

A high-potency 400 mg riboflavin tablet providing robust support for specialized metabolic needs.

How scoring works
$14.49($0.48 per serving)
Pure Formulas
$ 14.49
Vitacost
$ 14.49
iHerb
$ 14.49
Vitacost
$ 14.49
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Analysis

These tablets provide a concentrated 400 mg dose of riboflavin to support specialized metabolic requirements. The brand is highly reputable and ensures consistent potency in every tablet. This strength is typically used for targeted mitochondrial health support as directed by a professional.

While capsules are common for high doses, these tablets provide a stable and easy-to-store alternative. The 30-count bottle is a good size for those starting a high-dose regimen. It is a focused and reliable single-vitamin supplement.

Pros

  • High therapeutic 400 mg dose
  • Trusted and established brand
  • Stable tablet format
  • Targeted support for mitochondrial health

Cons

  • Higher price per serving
  • Only 30 tablets per bottle
  • Tablet format may be less ideal for absorbing 400 mg

Warnings

  • Use this high dose only if recommended by a professional
  • Will cause urine to turn bright yellow

Nutrient quality

89 Highest impact

Potent 400 mg dosage is well-suited for high-level mitochondrial and energy support. Tablet format provides a stable delivery of the active vitamin but may require more excipients than capsules.

Ingredient transparency

98 Highest impact

Labeling clearly identifies the high active milligram count and the functional tablet ingredients. Precise naming and clear instructions enhance user transparency and informed consumption.

Customer satisfaction

95 Highest impact

High user ratings and substantial review volume confirm the product's effectiveness and reliability. Consistent positive feedback highlights its successful use for targeted metabolic support.

Value for money

86 Highest impact

Pricing is fair for a therapeutic-strength supplement from a well-known retail brand. While more expensive than some bulk options, the quality and potency provide solid value for the user.

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Ingredients

IngredientAmount per serving
Riboflavin (Vitamin B2)
400 mg
Gluten Free Adults 18–50 Vegan Dairy Free Vegetarian
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F Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyB+ Value
This high-dose supplement provides a therapeutic 400mg of riboflavin to support metabolic health. While the tablet form is less ideal for absorption, the overall dosage and cost make it a solid option for metabolic support.
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