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Super Potency Vitamin B 1 (Thiamin) 500 mg

Solgar
4.6
★ ★ ★ ★ ★
(4974 ratings)
Thiamin 500 mg
Product Image
Score82
The standard form is clearly disclosed and the one-tablet serving is simple. Five hundred milligrams is an unusually aggressive amount with little practical advantage for most users.
How scoring works
Quantity:100 Tablet(s) • (100 servings)
Goals:

Score 82

The standard form is clearly disclosed and the one-tablet serving is simple. Five hundred milligrams is an unusually aggressive amount with little practical advantage for most users.
How scoring works
$16.06($0.16 per serving)
Vitacost
$ 16.39
Daily Vita
$ 18.73
Pure Formulas
$ 17.02
Walmart
$ 19.93
iHerb
$ 16.06
Amazon
$ 16.06
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Analysis

500 mg of thiamine hydrochloride provides focused vitamin B1 support. The standard form is clearly disclosed and the one-tablet serving is simple.

Its main trade-off is potency, form disclosure, or formula focus. Five hundred milligrams is an unusually aggressive amount with little practical advantage for most users.

It fits only adults who have a specific reason for an exceptionally high B1 amount. High-dose thiamine is most likely to matter when intake, absorption, or need is abnormal.

Who is it for
  • only adults who have a specific reason for an exceptionally high B1 amount
  • Adults with a defined reason for vitamin B1 supplementation
Best for
  • tablet
  • Focused thiamine supplementation

Pros

  • Clearly names the thiamine form
  • One tablet per serving
  • Large bottle supply

Cons

  • Exceptionally high amount
  • Poor fit for routine nutrition
  • No dose flexibility without splitting tablets

Warnings

  • The high-potency thiamine amount is far above routine nutritional needs and is best used for a defined reason.
  • Large oral thiamine amounts can cause nausea or stomach discomfort in sensitive users.
  • Persistent numbness, weakness, or confusion needs medical assessment rather than self-treatment with high-dose B1.

Nutrient quality

85 Highest impact

A clearly disclosed amount provides exceptionally concentrated thiamine support. The standard form and unnecessarily aggressive potency limit balance for general use.

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Ingredient transparency

83 Highest impact

The active amount and chemical form are clearly disclosed without a hidden blend. Missing excipients and complete use directions leave modest label gaps.

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Customer satisfaction

71 High impact

The aggregate rating is strong and supported by a very large feedback count. No complaint-level evidence was supplied to identify recurring issues or confirm product-specific experiences.

.

Value for money

86 Highest impact

A focused formula and meaningful active amount provide good serving value. The standard form keeps quality below premium benfotiamine alternatives.

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Ingredients

IngredientAmount per serving
Vitamin B1 (Thiamine Hydrochloride)
 500 mg
Gluten Free Adults 18–50 Vegan Kosher Dairy Free Sugar Free Halal Vegetarian
Report overview
Thiamin (Thiamine Hydrochloride) · 500 mg OverallScore82
B- Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyA+ Value

The clearly disclosed hydrochloride dose is very high and suited to users specifically seeking concentrated thiamin. Its standard water-soluble form does not offer the tissue-penetration advantages of premium derivatives. A large amount per tablet keeps the active-dose value favorable despite the elevated potency.

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84 Performance

Vitamin B1 (Thiamin) 100 mg

Solgar
<p>Stronger supplied quality and collection evidence favors focused thiamine at 100 mg over the original's focused thiamine at 500 mg. The formula stays closely aligned with vitamin B1 use, while differences in dose and format remain practical trade-offs.</p>
82 Performance

Vitamin B1 100 mg

Nutricost
<p>Stronger supplied quality and collection evidence favors focused thiamine at 100 mg over the original's focused thiamine at 500 mg. The formula stays closely aligned with vitamin B1 use, while differences in dose and format remain practical trade-offs.</p>
82 Performance

Vitamin B-1 100 mg

Swanson Premium Brand
<p>Stronger supplied quality and collection evidence favors focused thiamine at 100 mg over the original's focused thiamine at 500 mg. The formula stays closely aligned with vitamin B1 use, while differences in dose and format remain practical trade-offs.</p>
84 Budget

Vitamin B1 100 mg

Vitamatic
<p>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 500 mg, the main trade-off is the different form, dose, or supporting-ingredient profile shown on the label.</p>
82 Budget

B-1 100 mg

21st Century
<p>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 500 mg, the main trade-off is the different form, dose, or supporting-ingredient profile shown on the label.</p>
84 Budget

B-1 100 mg

NOW
<p>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 500 mg, the main trade-off is the different form, dose, or supporting-ingredient profile shown on the label.</p>
82 Value

Vitamin B1 500 mg

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

Vitamin B-1 100 mg Thiamin HCl

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

Allithiamine 50 mg

Cardiovascular Research
<p>A stronger quality-to-cost balance makes focused allithiamine at 50 mg a practical value alternative to the original's focused thiamine at 500 mg. The label keeps the vitamin B1 form and amount assessable, while the different dose or companion ingredients may affect individual fit.</p>
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