Vitamin B2 100 mg

Vitamin B2 100 mg

Nutricost4.8 (585 ratings)
Format:Capsule Quantity: 120 Capsule(s) · 120 servings
$10.00 $0.08 per serving
VitacostLowest$10.00iHerb$10.00

Product analysis

67 out of 100

Vitamin B2 100 mg offers an inexpensive, clearly identified source of vitamin B2 for people seeking this nutrient alone.

AI assessment of the formula, label and price. How scoring works

Nutrient Quality30

Vitamin B2 is supplied as standard riboflavin. Its identity is clear, though the form does not distinguish it as a higher-quality option.

Ingredient Transparency100

The vitamin B2 amount and exact form are disclosed. That makes the preparation straightforward to identify and compare.

Value For Money100

The vitamin B2 serving is very affordably priced. Its simple formula makes the serving cost easy to compare with other B2 supplements.

Customer Satisfaction80

Customer feedback is strongly positive across several hundred ratings. The review base gives a useful picture of satisfaction, without confirming health effects.

Product Focus40

A single nutrient keeps the formula’s purpose straightforward. There is too little goal-specific information to describe a particular expected benefit.

Format
Capsule
Container
120 Capsule(s)
Per serving
$0.08
Customer rating
4.8 · 585 ratings
Report analysis

Ingredients

IngredientAmount per servingScore
Riboflavin
100 mg 72
Gluten Free Adults 18–50
Report overview
Riboflavin · 100 mg OverallScore72
F Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyA+ Value
A serving provides 100 mg riboflavin, a high amount, in the standard form. The whole-product serving costs about $0.08.
How this ingredient is rated

Active Ingredient Quality & Bioavailability30

The ingredient is standard riboflavin, which the body converts to active forms.
Riboflavin Form Quality
The ingredient is standard riboflavin, which the body converts to active forms.

Dose, Safety & Label Transparency100

A serving provides 100 mg riboflavin, a high amount. No artificial colors or synthetic sweeteners were flagged in the available ingredient information.
Dosage for Energy & Metabolism
A serving provides 100 mg riboflavin, a high amount.
R5P Elemental Yield Transparency
The phosphate yield question does not apply to standard riboflavin.
Additive Purity
No artificial colors or synthetic sweeteners were flagged in the available ingredient information.

Value100

The whole-product serving costs about $0.08.
Price per Serving Value
The whole-product serving costs about $0.08.
View ingredientView products
83 Performance

R-5-P Coenzymated Vitamin B-2 50 mg

Swanson Ultra

Active riboflavin 5-phosphate provides a clearer form-quality upgrade over the original’s standard riboflavin at 100 mg. The supplied label provides active riboflavin 5-phosphate at 50 mg, though the phosphate weight may not state the exact riboflavin yield and full directions are missing.

83 Performance

BioCoenzymated Riboflavin 5'-Phosphate 50 mg

Natural Factors

Active riboflavin 5-phosphate provides a clearer form-quality upgrade over the original’s standard riboflavin at 100 mg. The supplied label provides active riboflavin 5-phosphate at 50 mg, though the phosphate weight may not state the exact riboflavin yield and full directions are missing.

79 Performance

Riboflavin 5'-Phosphate

Thorne

Active riboflavin 5-phosphate provides a clearer form-quality upgrade over the original’s standard riboflavin at 100 mg. The supplied label provides active riboflavin 5-phosphate at 36.5 mg, though the phosphate weight may not state the exact riboflavin yield and full directions are missing.

83 Budget

B-2 100 mg

NOW

Lower serving cost makes standard riboflavin at 100 mg the more economical riboflavin option. Compared with the original’s standard riboflavin at 100 mg, the supplied formula changes the dose, form, or supporting ingredients, so those differences should guide the choice.

83 Budget

Riboflavin 100 mg

Swanson

Lower serving cost makes standard riboflavin at 100 mg the more economical riboflavin option. Compared with the original’s standard riboflavin at 100 mg, the supplied formula changes the dose, form, or supporting ingredients, so those differences should guide the choice.

83 Budget

Riboflavin Vitamin B2 100 mg

Nature's Way

Lower serving cost makes standard riboflavin at 100 mg the more economical riboflavin option. Compared with the original’s standard riboflavin at 100 mg, the supplied formula changes the dose, form, or supporting ingredients, so those differences should guide the choice.

83 Value

Vitamin B2 100 mg

NaturesPlus

A stronger quality-to-cost balance makes standard riboflavin at 100 mg a practical value alternative to the original’s standard riboflavin at 100 mg. The supplied label keeps the riboflavin form and amount assessable, while the different dose, format, or supporting ingredients may affect individual fit.

82 Value

Vitamin B2 100 mg

Solgar

A stronger quality-to-cost balance makes standard riboflavin at 100 mg a practical value alternative to the original’s standard riboflavin at 100 mg. The supplied label keeps the riboflavin form and amount assessable, while the different dose, format, or supporting ingredients may affect individual fit.

82 Value

B-2 100 mg

Nature's Bounty

A stronger quality-to-cost balance makes standard riboflavin at 100 mg a practical value alternative to the original’s standard riboflavin at 100 mg. The supplied label keeps the riboflavin form and amount assessable, while the different dose, format, or supporting ingredients may affect individual fit.

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