Vitamin B-1 100 mg
Swanson Premium Brand
Vitamin B-1 100 mg
4.7
★ ★ ★ ★ ★
(955 ratings)
Thiamin 100 mg
Score 88
This B1 supplement delivers a solid 100mg dose of Thiamine at a very competitive price, making it an excellent choice for basic B1 supplementation and supporting general metabolic functions.
Quantity: 250 Capsule(s) • (250 servings)
Goals: flag Brain Health flag Metabolism Boost flag Energy flag Cognitive Support
leaderboard Score 88
This B1 supplement delivers a solid 100mg dose of Thiamine at a very competitive price, making it an excellent choice for basic B1 supplementation and supporting general metabolic functions.
insights Analysis
Swanson Premium Brand Vitamin B-1 provides 100mg of Thiamine, a crucial B vitamin involved in numerous bodily functions, particularly energy metabolism and nervous system health. This dosage is significantly higher than the Recommended Daily Allowance, which can be beneficial for addressing mild deficiencies or supporting specific health goals. The product offers an excellent price point per serving, making it a very cost-effective option for long-term supplementation. While it provides a standard form of Thiamine, its affordability and the brand's reliability make it a strong contender for general B1 needs.
- Very low price per serving, offering excellent affordability.
- Generous 100mg dosage suitable for addressing deficiencies and supporting specific health goals.
- Comes from a well-known and generally trusted brand, Swanson Premium Brand.
- Large serving count (250 servings) provides a long-lasting supply.
- Only contains Thiamine, not a comprehensive B-complex, which might be preferred for broader nutritional support.
- Uses standard Thiamine (Vitamin B1) form rather than more bioavailable forms like Benfotiamine, which might be preferred for specific neurological applications.
$15.19($0.06 per serving)
 Amazon | $ 0.00 | |
 iHerb | $ 15.19 |
Ingredients
| Ingredient | Amount per serving |
|---|---|
Thiamine | 100 mg |
Categories
Thiamin 90
The product is a pure Thiamine supplement, providing a substantial 100mg dose which is highly effective for addressing thiamine deficiency or for general supplementation to support the various roles of this essential vitamin in the body.
Goals
Thiamine is a vital coenzyme in metabolic pathways that efficiently convert carbohydrates into glucose, the body's primary energy source. Adequate thiamine intake directly supports cellular energy production, making this product highly effective for energy goals.
Thiamine is indispensable for the metabolism of carbohydrates, fats, and proteins, serving as a coenzyme in crucial metabolic cycles like the Krebs cycle. It directly facilitates the conversion of food into usable energy, thereby strongly supporting overall metabolic efficiency and nutrient utilization.
Thiamine plays a critical role in nerve impulse transmission and the synthesis of neurotransmitters essential for brain function and neurological integrity. Supplementation can help maintain cognitive performance and support overall brain health.
90 Value 
B-1 100 mg
NOW
4.8
★★★★★
(11915 ratings)
This NOW supplement offers the same effective 100mg dosage of Thiamine as the original but at a lower price per serving (4 cents), representing a slightly better overall value for a direct B1 supplement from a reputable and trusted brand.
92 Value 
B-1 100 mg
21st Century
4.6
★★★★★
(615 ratings)
Providing 100mg of Thiamine at the lowest price per serving (3 cents) among single B1 options, this product delivers exceptional value, offering the same core benefit as the original at an even more budget-friendly cost, making it a top choice for value.
85 Value 
B-50
NOW
4.7
★★★★★
(33178 ratings)
While providing 50mg of Thiamine (half the original), this NOW B-50 complex offers a full range of B vitamins at a very competitive price per serving (7 cents) for a multi-B vitamin product, providing a broader range of metabolic and nervous system benefits for a modest price increase over the original B1 alone.
95 Performance 
Benfotiamine 300 mg
Doctor's Best
4.6
★★★★★
(8890 ratings)
Benfotiamine is a fat-soluble form of Thiamine, which often exhibits superior bioavailability and tissue penetration, particularly for neurological support, compared to water-soluble Thiamine HCl, making it a 'better' option for specific therapeutic applications.
93 Performance 
Benfotiamine 300 mg Maximum Strength
Swanson
4.8
★★★★★
(478 ratings)
Similar to other benfotiamine products, this Swanson offering provides the more bioavailable form of Vitamin B1, which is considered more effective for specific therapeutic applications due to its enhanced absorption, especially those involving nerve health.
90 Performance 
B-Complex '100'
Solgar
4.7
★★★★★
(15200 ratings)
This Solgar product offers 100mg of Thiamine alongside a complete spectrum of high-potency B vitamins, providing a more holistic approach to energy metabolism, nerve health, and overall well-being than a standalone B1 supplement, making it 'better' for comprehensive B vitamin support.
92 Budget
B-1 100 mg
21st Century
4.6
★★★★★
(615 ratings)
At an impressively low 3 cents per serving for 100mg of Thiamine HCl, this product offers an even more exceptionally low price point than the original, making it arguably the most cost-effective direct B1 supplement available for this dosage.
90 Budget
B-1 100 mg
NOW
4.8
★★★★★
(11915 ratings)
Providing 100mg of Thiamine at 4 cents per serving, this NOW brand supplement is a highly competitive and slightly cheaper alternative per serving, maintaining the same effective dosage and coming from another well-regarded brand known for value.
80 Budget 
B-Complex plus Vitamin C
21st Century
4.7
★★★★★
(24336 ratings)
While it provides a lower B1 dose (15mg), this B-complex is significantly cheaper overall and offers a broader spectrum of B vitamins plus Vitamin C, providing more comprehensive nutritional support at a very accessible total price point (618 vs 1367 for original).
90 Value
B-1 100 mg
NOW
4.8
★★★★★
(11915 ratings)
This NOW supplement offers the same effective 100mg dosage of Thiamine as the original but at a lower price per serving (4 cents), representing a slightly better overall value for a direct B1 supplement from a reputable and trusted brand.
92 Value
B-1 100 mg
21st Century
4.6
★★★★★
(615 ratings)
Providing 100mg of Thiamine at the lowest price per serving (3 cents) among single B1 options, this product delivers exceptional value, offering the same core benefit as the original at an even more budget-friendly cost, making it a top choice for value.
85 Value
B-50
NOW
4.7
★★★★★
(33178 ratings)
While providing 50mg of Thiamine (half the original), this NOW B-50 complex offers a full range of B vitamins at a very competitive price per serving (7 cents) for a multi-B vitamin product, providing a broader range of metabolic and nervous system benefits for a modest price increase over the original B1 alone.
95 Performance
Benfotiamine 300 mg
Doctor's Best
4.6
★★★★★
(8890 ratings)
Benfotiamine is a fat-soluble form of Thiamine, which often exhibits superior bioavailability and tissue penetration, particularly for neurological support, compared to water-soluble Thiamine HCl, making it a 'better' option for specific therapeutic applications.
93 Performance
Benfotiamine 300 mg Maximum Strength
Swanson
4.8
★★★★★
(478 ratings)
Similar to other benfotiamine products, this Swanson offering provides the more bioavailable form of Vitamin B1, which is considered more effective for specific therapeutic applications due to its enhanced absorption, especially those involving nerve health.
90 Performance
B-Complex '100'
Solgar
4.7
★★★★★
(15200 ratings)
This Solgar product offers 100mg of Thiamine alongside a complete spectrum of high-potency B vitamins, providing a more holistic approach to energy metabolism, nerve health, and overall well-being than a standalone B1 supplement, making it 'better' for comprehensive B vitamin support.