B-1 100 mg

B-1 100 mg

Source Naturals4.8 (2,440 ratings)
Format:Tablet Quantity: 100 Tablet(s) · 100 servings
$5.77 $0.05 per serving
AmazonLowest$5.77iHerb$6.38iHerb$6.38Pure Formulas$6.65

Product analysis

56 out of 100

B-1 100 mg offers a simple thiamin supplement with a calcium contribution. Thiamin compares reasonably on cost.

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

Nutrient Quality20

Thiamin is named generically, leaving its precise preparation less clear. The named calcium source alone does not establish an absorption advantage.

Ingredient Transparency100

Both nutrient amounts and listed forms are disclosed. That supports basic comparison, although the generic thiamine name gives limited preparation detail.

Value For Money55

Thiamin offers reasonable value at the serving price. The calcium contribution lacks a dependable cost comparison.

Customer Satisfaction87

Customer ratings are strongly favorable. A large review pool makes the satisfaction pattern more established without proving effectiveness.

Product Focus40

Thiamin is the formula’s main feature, alongside calcium. A specific expected health outcome cannot be established from those ingredients alone.

Format
Tablet
Container
100 Tablet(s)
Per serving
$0.05
Customer rating
4.8 · 2,440 ratings
Report analysis

Ingredients

IngredientAmount per servingScore
Thiamine
100 mg 62
Calcium (Dibasic Calcium Phosphate)
 35 mg
Adults 18–50
Report overview
Thiamin (Thiamine) · 100 mg OverallScore62
F Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyB- Value
A serving provides 100 mg of thiamin, a high amount, at a moderate cost for the amount. The specific chemical form is unclear.
How this ingredient is rated

Active Ingredient Quality & Bioavailability21

The specific chemical form of thiamin is not stated. The available ingredient information does not indicate the specified artificial colors or sweeteners.
Thiamin Chemical Form
The specific chemical form of thiamin is not stated.
Excipient Purity
The available ingredient information does not indicate the specified artificial colors or sweeteners.

Dose, Safety & Label Transparency100

A serving provides 100 mg of thiamin, a high amount for targeted metabolic support. The thiamin amount per serving is stated.
Thiamin Dosage Potency
A serving provides 100 mg of thiamin, a high amount for targeted metabolic support.
Label Transparency & Proprietary Blends
The thiamin amount per serving is stated.

Value70

The cost per amount of thiamin is moderate.
Price per Declared Dose
The cost per amount of thiamin is moderate.
View ingredientView products
84 Performance

Vitamin B1 (Thiamin) 100 mg

Solgar

Stronger supplied quality and collection evidence favors focused thiamine at 100 mg over the original's focused thiamine at 100 mg. The formula stays closely aligned with vitamin B1 use, while differences in dose and format remain practical trade-offs.

84 Performance

B-1 100 mg

NOW

Stronger supplied quality and collection evidence favors focused thiamine at 100 mg over the original's focused thiamine at 100 mg. The formula stays closely aligned with vitamin B1 use, while differences in dose and format remain practical trade-offs.

82 Performance

Vitamin B1 100 mg

Nutricost

Stronger supplied quality and collection evidence favors focused thiamine at 100 mg over the original's focused thiamine at 100 mg. The formula stays closely aligned with vitamin B1 use, while differences in dose and format remain practical trade-offs.

84 Budget

Vitamin B1 100 mg

Vitamatic

Lower serving cost makes focused thiamine at 100 mg the more economical option while retaining direct vitamin B1 coverage. Compared with the original's focused thiamine at 100 mg, the main trade-off is the different form, dose, or supporting-ingredient profile shown on the label.

82 Budget

B-1 100 mg

21st Century

Lower serving cost makes focused thiamine at 100 mg the more economical option while retaining direct vitamin B1 coverage. Compared with the original's focused thiamine at 100 mg, the main trade-off is the different form, dose, or supporting-ingredient profile shown on the label.

80 Budget

Super Vitamin B-Complex

Spring Valley

Lower serving cost makes a broad B-complex that includes thiamine, beginning with 25 mg the more economical option while retaining direct vitamin B1 coverage. Compared with the original's focused thiamine at 100 mg, the main trade-off is the different form, dose, or supporting-ingredient profile shown on the label.

82 Value

Vitamin B1 500 mg

Vitamatic

A stronger quality-to-cost balance makes focused thiamine at 500 mg a practical value alternative to the original's focused thiamine at 100 mg. The label keeps the vitamin B1 form and amount assessable, while the different dose or companion ingredients may affect individual fit.

82 Value

Vitamin B-1 100 mg

Swanson Premium Brand

A stronger quality-to-cost balance makes focused thiamine at 100 mg a practical value alternative to the original's focused thiamine at 100 mg. The label keeps the vitamin B1 form and amount assessable, while the different dose or companion ingredients may affect individual fit.

82 Value

Vitamin B-1 100 mg Thiamin HCl

Nature's Way

A stronger quality-to-cost balance makes focused thiamine at 100 mg a practical value alternative to the original's focused thiamine at 100 mg. The label keeps the vitamin B1 form and amount assessable, while the different dose or companion ingredients may affect individual fit.

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