Vitamin B2 100 mg

Vitamin B2 100 mg

Solgar4.8 (1,318 ratings)
Format:Capsule Quantity: 100 Capsule(s) · 100 servings
$9.88 $0.09 per serving
iHerbLowest$9.88Vitacost$10.49Pure Formulas$10.49Daily Vita$11.54

Product analysis

68 out of 100

Vitamin B2 100 mg offers an inexpensive way to supplement riboflavin, with enough label detail to compare it easily with other B2 options.

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

Nutrient Quality30

The ingredient is standard riboflavin, a less favored form in this comparison. Its clear identity still makes it easy to distinguish from other B2 preparations.

Ingredient Transparency100

The B2 amount and form are clearly stated. That supports direct comparison with other riboflavin supplements.

Value For Money100

The serving cost offers good value for B2. Affordability is a useful strength for someone specifically seeking this nutrient.

Customer Satisfaction85

Buyers give very positive feedback. A substantial review pool adds breadth to the picture of satisfaction.

Product Focus40

A single active ingredient keeps the formula focused on B2. Its fit for particular goals cannot be judged from the available information.

Format
Capsule
Container
100 Capsule(s)
Per serving
$0.09
Customer rating
4.8 · 1,318 ratings
Report analysis

Ingredients

IngredientAmount per servingScore
Vitamin B2 (Riboflavin)
 100 mg 72
Gluten Free Adults 18–50 Vegan Kosher Dairy Free Sugar Free Halal Vegetarian
Report overview
Riboflavin · 100 mg OverallScore72
F Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyA+ Value
Each serving provides 100 mg of riboflavin (vitamin B2), a higher-potency amount. It uses standard riboflavin, and the whole product costs about $0.10 per serving.
How this ingredient is rated

Active Ingredient Quality & Bioavailability30

Standard riboflavin is converted by the body before it participates in energy metabolism.
Riboflavin Form Quality
Standard riboflavin requires conversion in the body before participating in energy metabolism.

Dose, Safety & Label Transparency100

The serving lists 100 mg of standard riboflavin, a higher-potency amount.
Dosage for Energy & Metabolism
The serving lists 100 mg of riboflavin, a higher-potency amount.
R5P Elemental Yield Transparency
The phosphate-yield issue does not apply to the stated amount of standard riboflavin.
Additive Purity
The reviewed ingredient panel has no flagged artificial colors or synthetic sweeteners.

Value100

The whole product costs about $0.10 per serving for the listed 100 mg of riboflavin.
Price per Serving Value
The whole-product serving costs about $0.10 and lists 100 mg of riboflavin.
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

Nutricost

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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