B 100 Complex
Thompson
B 100 Complex
4.7
★ ★ ★ ★ ★
(771 ratings)
Vitamin B6 100 mg
Thiamin 100 mg
Niacin 100 mg
Choline 100 mg
Folate 400 mcg
Vitamin B12 100 mcg
Riboflavin 100 mg
Score 75.0
A very affordable and high-potency B-complex, but it uses synthetic vitamin forms and has potentially excessive dosages for some B vitamins.
Quantity: 60 Tablet(s)Servings size: 1 Tablet(s) (60 servings)
Selected goals:
Other goals:
Energy
Brain Health
Mood Support
General Health
Cognitive Support
leaderboard Score 75.0
A very affordable and high-potency B-complex, but it uses synthetic vitamin forms and has potentially excessive dosages for some B vitamins.
insights Analysis
The Thompson B 100 Complex stands out for its comprehensive inclusion of B vitamins, alongside supporting compounds like Choline, Inositol, and PABA. Each serving delivers substantial quantities, notably 100mg for most B vitamins and an apparent 200mg for Thiamine and Niacin based on the ingredient listing. This high potency is a significant advantage for individuals with deficiencies or high metabolic demands. The price per serving is exceptionally low, making it highly accessible. However, the product's formulation choices, specifically the reliance on synthetic forms of B12 (Cyanocobalamin) and Folate (Folic Acid), are less ideal for optimal absorption and utilization by all individuals, especially those with MTHFR gene variations. The 100mg dose of Pyridoxine Hydrochloride (B6) is at the tolerable upper intake level, which could be a concern with prolonged use for some sensitive individuals, though generally considered safe. The unclear and very high doses of Thiamine and Niacin (if additive) may also be excessive for general daily supplementation, though these are generally well-tolerated water-soluble vitamins. The 'Natural Support Base' ingredients contribute minimally to the main goals.
- Provides a comprehensive spectrum of B vitamins, including Choline, Inositol, and PABA.
- Offers high potencies for most B vitamins (100mg or more per serving).
- Very competitive price per serving, offering excellent value.
- 60 servings per bottle provides a convenient supply.
- Uses synthetic forms of Vitamin B12 (Cyanocobalamin) and Folate (Folic Acid), which are not optimal for everyone's bioavailability.
- Lists extremely high doses for Thiamine and Niacin (potentially 200mg each), which may exceed typical needs and raise questions about the 'B 100 Complex' naming.
- The 100mg dose of Vitamin B6 (Pyridoxine Hydrochloride) is at the tolerable upper intake level, which could pose a risk of neuropathy for sensitive individuals with very long-term use.
- Includes a 'Natural Support Base' with unspecified quantities (0.00NP) for ingredients like Rice Bran, Lecithin, Alfalfa, and Watercress, suggesting their contribution is negligible.
- Individuals sensitive to high doses of B6 should monitor for symptoms of peripheral neuropathy.
- High doses of B vitamins can mask an underlying B12 deficiency.
- The very high doses of Thiamine and Niacin, while generally safe, may cause mild gastrointestinal upset in some individuals.
$9.16($0.15 per serving)
 Pure Formulas | $ 9.16 | |
 Vitacost | $ 10.99 | |
 iHerb | $ 12.19 |
bolt Effectiveness for goals
B vitamins are a group of essential nutrients involved in various bodily functions. They play key roles in energy metabolism, supporting the nervous system, and maintaining healthy skin and hair. As water-soluble vitamins, they are not stored in large quantities and require regular intake.
Vitamin B12 and Folate work together in several metabolic processes, including red blood cell formation and DNA synthesis. They are both crucial for neurological function and help maintain healthy homocysteine levels, which is important for cardiovascular health. This synergy supports optimal cellular health and function.
Choline is an essential nutrient involved in neurotransmitter synthesis, fat metabolism, and cell membrane structure. Inositol, often associated with B-vitamins, is involved in cell signaling and nerve transmission. Both compounds contribute to various metabolic and nervous system functions.
High potencies of B vitamins are often used to address specific dietary needs or potential deficiencies. While the body typically excretes excess water-soluble vitamins, some individuals may benefit from higher doses due to absorption issues or increased metabolic demands. It is advisable to consult a healthcare professional for personalized guidance.
Vitamin B6, or Pyridoxine, functions as a coenzyme in over 100 enzyme reactions, primarily in protein, fat, and carbohydrate metabolism. It also plays a role in neurotransmitter synthesis, red blood cell formation, and immune function. Adequate B6 levels are vital for supporting overall physiological processes.
schedule Dosage, timing & forms
Many individuals prefer taking B vitamin supplements in the morning. This timing aligns with their role in energy metabolism throughout the day. Taking them with food can also help minimize potential stomach upset.
The bright yellow color in urine after taking a B vitamin supplement is primarily due to Riboflavin, or Vitamin B2. Riboflavin has a natural yellow pigment and is excreted by the kidneys when consumed in amounts exceeding the body's immediate needs. This is a normal and harmless process, indicating the body is processing the vitamins.
Niacin (nicotinic acid) is known to cause a temporary 'niacin flush,' which is a reddening and warming sensation of the skin, especially at higher doses. Niacinamide (nicotinamide), another form of Vitamin B3, typically does not cause this flush. Both forms serve as precursors to essential coenzymes in the body.
Taking B vitamin supplements with food can help reduce the likelihood of stomach upset, which some individuals might experience. While B vitamins are water-soluble and can be absorbed without food, consuming them with a meal can improve overall tolerance. This approach also helps integrate the supplement into a consistent daily routine.
Cyanocobalamin is a synthetic form of Vitamin B12 that the body converts into its active forms, methylcobalamin and adenosylcobalamin, for utilization. While it is a widely used and effective form, individual metabolic differences can influence this conversion. Other forms, like methylcobalamin, are already in an active state.
health_and_safety Safety & interactions
Prolonged intake of vitamin B6 at high doses, such as 100 mg or more daily, may lead to peripheral neuropathy. Symptoms can include numbness, tingling, and pain in the extremities. It is advisable to consult a healthcare provider regarding appropriate intake levels.
The nicotinic acid form of niacin can cause a temporary skin flush, characterized by redness, warmth, tingling, or itching. Niacinamide, another form of niacin also present, typically does not produce this effect. Starting with smaller doses and taking it with food may help reduce flushing.
Yes, high doses of folic acid can potentially mask a vitamin B12 deficiency. While folic acid may alleviate the anemia associated with B12 deficiency, it does not address the neurological damage that can progress if the B12 deficiency remains untreated. It is important to rule out B12 deficiency before supplementing with high-dose folic acid.
High doses of biotin can interfere with certain laboratory tests, particularly those that use biotin-streptavidin technology. This interference can lead to falsely high or low results for hormones, cardiac biomarkers, and other analytes. It is recommended to inform your healthcare provider about biotin intake before any lab tests.
While B vitamins are generally safe, some specific vitamins can interact with certain medications. For example, vitamin B6 may interact with drugs for Parkinson's disease, and folic acid can interact with anticonvulsants. It is always best to discuss all supplements with a healthcare professional, especially if taking prescription medications.
Ingredients
| Ingredient | Amount per serving |
|---|---|
Thiamine | 100 mg |
Riboflavin | 100 mg |
Niacin | 100 mg |
Vitamin B6 | 100 mg |
Folate | 400 mcg |
Vitamin B12 | 100 mcg |
Biotin | 100 mcg |
Pantothenic Acid | 100 mg |
Choline | 100 mg |
Inositol | 100 mg |
PABA | 100 mg |
Natural Support Base | 25 mg |
Rice Bran | 0 NP |
Watercress | 0 NP |
Alfalfa | 0 NP |
Lecithin | 0 NP |
Categories
Riboflavin 80.0
The product delivers a high dose of 100mg of Riboflavin (Vitamin B2), which is essential for energy production and cellular function. Riboflavin is generally well-tolerated even at high levels and contributes significantly to the efficacy of the entire B complex.
Vitamin B5 80.0
Provides 100mg of Pantothenic Acid (Vitamin B5) as Calcium Pantothenate. B5 is crucial for energy metabolism, adrenal health, and the synthesis of coenzyme A. This is a robust dose that effectively supports the product's energy and stress-relief claims.
Choline 75.0
Includes 100mg of Choline as Choline Bitartrate. Choline is a vital nutrient for liver function, brain health, and neurotransmitter synthesis, making it a valuable addition to a B-complex for comprehensive support. This is a good complementary dose.
Goals
Energy 90.0
B vitamins are fundamental coenzymes for energy metabolism, converting food into usable energy. This complex provides exceptionally high doses of all key B vitamins, offering robust support for cellular energy production and combating fatigue, especially beneficial for individuals with high energy demands.
Metabolism Boost 90.0
Every B vitamin plays a unique yet interconnected role in various metabolic pathways, from carbohydrate and fat metabolism to protein synthesis. The generous and comprehensive dosing in this complex provides strong foundational support for efficient nutrient utilization and overall metabolic function within the body.
General Health 88.0
As a high-potency B-complex, this product provides essential vitamins crucial for numerous bodily functions, including energy production, nervous system health, and cell metabolism. Its comprehensive nature makes it an excellent supplement for maintaining overall physiological well-being and addressing common dietary gaps.
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