B-1 100 mg

B-1 100 mg

21st Century4.8 (1,519 ratings)
Format:Tablet Quantity: 110 Tablet(s) · 110 servings
$4.67 $0.04 per serving
iHerbLowest$4.67iHerb$5.49Amazon$8.70

Product analysis

69 out of 100

B-1 100 mg offers focused vitamin B1 supplementation at a favorable cost, with clear labeling that helps you compare options.

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

Nutrient Quality55

Thiamine hydrochloride is a clearly identified, standard B1 source. The quality of the accompanying calcium cannot be judged as confidently.

Ingredient Transparency100

The nutrient amounts and forms are disclosed. That helps you compare the serving with other supplements and your nutritional needs.

Value For Money70

The B1 contribution offers favorable value at the full serving cost. The calcium contribution cannot be compared with the same confidence.

Customer Satisfaction84

Customer ratings indicate high satisfaction. A sizeable review pool gives that feedback more breadth.

Product Focus40

The small nutrient mixture keeps the purchase focused on B1 supplementation. More specific benefits cannot be determined from the available information.

Format
Tablet
Container
110 Tablet(s)
Per serving
$0.04
Customer rating
4.8 · 1,519 ratings
Report analysis

Ingredients

IngredientAmount per servingScore
Thiamine (Thiamine Hydrochloride)
 100 mg 88
Calcium (Calcium Carbonate)
 180 mg
Gluten Free Adults 18–50
Report overview
Thiamin (Thiamine Hydrochloride) · 100 mg OverallScore88
B- Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyA+ Value
Each serving lists 100 mg of thiamin from thiamine hydrochloride, a relatively high amount for a targeted thiamin product. The whole-product price works out to about $0.04 per 100 mg of thiamin.
How this ingredient is rated

Active Ingredient Quality & Bioavailability70

The thiamin source is thiamine hydrochloride, a standard water-soluble form.
Thiamin Chemical Form
Thiamine Hydrochloride is a standard water-soluble form of thiamin.
Excipient Purity
The evaluation did not flag the specified colors or sweeteners; that does not establish an additive-free formula.

Dose, Safety & Label Transparency100

Each serving lists 100 mg of thiamin, a relatively high amount for a targeted thiamin product; the source is also identified.
Thiamin Dosage Potency
The label lists 100 mg of thiamin per serving, a relatively high amount for a targeted thiamin product.
Label Transparency & Proprietary Blends
The label specifies both the thiamin amount and its source.

Value100

The whole-product price works out to about $0.04 per 100 mg of thiamin, a relatively low cost for this ingredient.
Price per Declared Dose
Based on the whole-product price, 100 mg of thiamin works out to about $0.04.
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.

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.

82 Performance

Vitamin B-1 100 mg

Swanson Premium Brand

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.

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.

84 Budget

B-1 100 mg

NOW

Very low serving cost keeps focused thiamine at 100 mg among the closest budget options available in the supplied list. Its cost is not clearly below the original's, so the practical choice depends on whether the different form, dose, or supporting ingredients are preferable.

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 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.

82 Value

Super Potency Vitamin B 1 (Thiamin) 500 mg

Solgar

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.

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