Vitamin B2 100 mg

Name: Vitamin B2 100 mg
Brand: Natural Factors
SKU: 1lAYAWmS
Rating: 4.8 (2244 reviews)

Natural Factors

4.8

★ ★ ★ ★ ★

(2244 ratings)

Riboflavin 100 mg

Score

A reliable and clean 100 mg riboflavin tablet for straightforward daily energy and metabolic support.

How scoring works

Quantity:90 Tablet(s) • (90 servings)

Goals:

Score 94

A reliable and clean 100 mg riboflavin tablet for straightforward daily energy and metabolic support.

How scoring works

Also available as

2 options

100 servings B2 100 mg • 100 Tablet(s) • 100 servings $8.42 ($0.08 per serving) 250.0mg • 60 servings B2 250 mg • 60 Tablet(s) • 60 servings $16.96 ($0.28 per serving)

$9.07($0.10 per serving)

Vitacost	$ 9.07
iHerb	$ 9.07

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Analysis

This supplement focuses purely on providing 100 mg of Vitamin B2 to support energy production and mitochondrial health. The tablets are formulated for reliability and consistency. This brand is known for avoiding unnecessary complex blends in its basic vitamin line.

It is a good choice for someone who wants a high-potency riboflavin supplement from a trusted manufacturer. The tablets are easy to take and very affordable for daily use. It provides essential support for basic metabolic functions.

Pros

Affordable price point
Focuses on a single, pure ingredient
Consistent and reliable quality
Easy-to-use tablet format

Cons

Basic riboflavin form
Only 90 tablets per bottle
Tablet format contains more binders than capsules

Warnings

Causes a harmless change in urine color to bright yellow
Best used as part of a balanced nutritional plan

Nutrient quality

Highest impact

Standard riboflavin dosages are meaningful for supporting enzymatic reactions and energy production. Tablet format is functional and allows for a stable, high-potency nutrient delivery.

Ingredient transparency

Highest impact

Labeling clearly identifies the active milligram amount and provides a thorough excipient list. Simple ingredient naming and clear usage instructions make the product easy to trust.

Customer satisfaction

Highest impact

Large review volume and high ratings confirm that users find this supplement effective and reliable. Consumer feedback consistently highlights the product's quality and its role in metabolic support.

Value for money

Highest impact

Pricing is competitive for a high-potency riboflavin supplement from a reputable manufacturer. Ten cents per serving offers strong value for those seeking a reliable and effective dose.

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Ingredients

Display goals

Ingredient	Amount per serving
Riboflavin (Vitamin B2)	100 mg

Report overview

Riboflavin (Vitamin B2) · 100 mg OverallScore

Active Ingredient Quality & Bioavailability

A+

Dose, Safety & Label Transparency

A+

Value

This pure riboflavin supplement provides a potent 100mg dose at a very affordable price. It is a clean, reliable, and straightforward choice for targeted mitochondrial support.

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