B-50
NOW
B-50
4.7
★ ★ ★ ★ ★
(3542 ratings)
Thiamin 50 mg
PABA 50 mg
Niacin 50 mg
Riboflavin 50 mg
Vitamin B5 50 mg
Vitamin B12 50 mcg
Choline 50 mg
Score 75.0
A large, economical bottle of NOW's popular B-50 complex, providing a full range of B vitamins for general health support. It offers excellent value for consistent supplementation, despite using some non-active B vitamin forms.
Quantity: 250 Tablet(s)Servings size: 1 Tablet(s) (250 servings)
Selected goals:
Other goals:
Energy
Brain Health
Cognitive Support
Cardiovascular Support
Testosterone Support
leaderboard Score 75.0
A large, economical bottle of NOW's popular B-50 complex, providing a full range of B vitamins for general health support. It offers excellent value for consistent supplementation, despite using some non-active B vitamin forms.
insights Analysis
This larger bottle of NOW B-50 contains the same ingredient profile as the 100-count version, making it a cost-effective choice for long-term use. It aims to support a wide array of health goals, including energy, brain health, and metabolism. The formula includes a balanced spectrum of B vitamins (Thiamine, Riboflavin, Niacin, Pantothenic Acid, B6, Biotin, Folate, B12), along with Choline, Inositol, and PABA. While the doses are appropriate for general supplementation, the reliance on synthetic forms like Cyanocobalamin for B12 and Pyridoxine Hydrochloride for B6 means some individuals might not experience optimal absorption or benefit, especially compared to supplements offering active forms. Online reviews reflect overall satisfaction with its general efficacy and value.
- Economical large quantity, offering a very low price per serving.
- Contains a comprehensive spectrum of B vitamins, plus Choline, Inositol, and PABA.
- From a well-established and trusted brand with high manufacturing standards.
- Uses non-active forms of Vitamin B12 (Cyanocobalamin) and Vitamin B6 (Pyridoxine Hydrochloride), which are less bioavailable for some.
- The ingredient list seems to duplicate some entries for Inositol and PABA, which could be confusing for consumers.
- High doses of Riboflavin may cause harmless yellow discoloration of urine.
- Individuals with certain genetic predispositions might benefit more from supplements with methylated B vitamin forms due to absorption differences.
$24.89($0.09 per serving)
 Vitacost | $ 24.89 | |
 Daily Vita | $ 25.50 | |
 iHerb | $ 26.94 |
bolt Effectiveness for goals
B vitamins are a group of essential nutrients that function as coenzymes in metabolic pathways, which are critical for converting carbohydrates, fats, and proteins into usable energy. They help facilitate efficient cellular energy production, rather than providing energy directly. This collective action is vital for overall vitality.
Folate, Vitamin B6, and Vitamin B12 work together to support the metabolism of homocysteine, an amino acid, which contributes to cardiovascular health. These vitamins are also essential for the formation of red blood cells and proper nervous system function. Their combined action helps maintain various crucial physiological processes.
Many B vitamins, including Thiamine (B1), Vitamin B6, and Vitamin B12, are crucial for the proper functioning and maintenance of the nervous system. They play roles in nerve signal transmission, neurotransmitter synthesis, and the health of myelin sheaths. Adequate intake supports overall neurological well-being.
Biotin, also known as Vitamin B7, plays a key role in the metabolism of carbohydrates, fats, and amino acids, converting them into energy. It is also often recognized for its contribution to the maintenance of healthy hair, skin, and nails. Its metabolic functions are broad and essential.
Thiamine (B1), Riboflavin (B2), and Niacin (B3) are critical coenzymes in various metabolic pathways that break down carbohydrates, fats, and proteins. They facilitate the efficient conversion of nutrients into cellular energy and support overall metabolic health. These vitamins are fundamental for energy flow in the body.
schedule Dosage, timing & forms
B vitamins are water-soluble and can generally be taken at any time of day. Many individuals prefer to take them in the morning due to their involvement in energy metabolism. Taking them with food can also enhance absorption and minimize potential stomach discomfort.
It is generally recommended to take B vitamins with a meal to improve absorption and reduce the likelihood of stomach discomfort. This is particularly true for certain B vitamins like Niacin. Taking them with food helps ensure better tolerance and absorption.
Most B-complex supplements are formulated for daily intake, as B vitamins are water-soluble and not stored in the body in large quantities. Consistent daily intake helps maintain steady levels in the body. Always follow the specific directions provided on the supplement label.
B vitamins often work synergistically, and a balanced B-complex supplement is formulated to support co-absorption. While high doses of individual B vitamins might theoretically compete for absorption pathways, a standard B-50 complex is designed to provide comprehensive support. The body typically absorbs what it needs for optimal function.
This type of supplement contains both Niacin (Vitamin B3) and Niacinamide, which are different forms of Vitamin B3. Niacinamide is generally less likely to cause the common 'niacin flush' effect compared to nicotinic acid (Niacin). The combination aims to provide comprehensive B3 support while potentially mitigating flushing side effects.
health_and_safety Safety & interactions
Niacin (Vitamin B3), particularly in the nicotinic acid form, can cause a temporary skin flush, redness, itching, or tingling sensation. This reaction is generally harmless and often subsides as the body adjusts to the supplement. Taking the supplement with food may help reduce this effect.
This supplement contains 50mg of Niacin (nicotinic acid), which is above the Tolerable Upper Intake Level (UL) of 35mg for supplemental Niacin for adults. High doses of nicotinic acid can lead to side effects such as gastrointestinal upset, temporary liver enzyme elevation, and potential effects on blood sugar levels. Individuals with liver conditions or diabetes should consult a healthcare professional before use.
The supplement provides 50 mg of Vitamin B6 (pyridoxine hydrochloride). This is below the established Tolerable Upper Intake Level (UL) of 100 mg per day for adults. While generally safe, very high doses above the UL, especially with long-term use, could potentially lead to adverse neurological effects in some individuals.
A bright yellow or fluorescent color in urine after taking B vitamins is a common and harmless effect. This is primarily due to the excretion of excess riboflavin (Vitamin B2), which has a distinctive yellow pigment. It simply indicates that your body is processing and eliminating the unused portion of the vitamin.
Certain B vitamins may interact with prescription medications. For example, Vitamin B6 can interfere with some anticonvulsants and Parkinson's disease medications, and Niacin can interact with cholesterol-lowering drugs or blood thinners. It is advisable to consult a healthcare professional before taking this supplement, especially if you are on any prescription medications.
Ingredients
| Ingredient | Amount per serving |
|---|---|
Thiamine | 50 mg |
Riboflavin | 50 mg |
Niacin | 50 mg |
Vitamin B6 | 50 mg |
Folate | 667 mcg DFE |
Vitamin B12 | 50 mcg |
Biotin | 50 mcg |
Pantothenic Acid | 50 mg |
Choline | 50 mg |
PABA | 50 mg |
Inositol | 50 mg |
Categories
Niacin 85.0
It contains 50mg of Niacin, including both Vitamin B3 and Niacinamide, supporting energy metabolism and cellular health effectively. Niacinamide helps mitigate the 'flush' that can occur with other Niacin forms.
Thiamin 85.0
With 50mg of Thiamine (Vitamin B1) provided, this product delivers a strong dose essential for carbohydrate metabolism and nervous system health. This is a standard and well-regarded amount in B-complexes.
Riboflavin 85.0
This B-complex includes 50mg of Riboflavin (Vitamin B2), which is an excellent dose for its roles in energy production and antioxidant support, a key component for overall cellular function.
Goals
Metabolism Boost 85.0
As catalysts for converting carbohydrates, fats, and proteins into usable energy, the full range of B vitamins in this complex provides robust support for overall metabolic efficiency.
Energy 80.0
The full complement of B vitamins directly supports the body's energy production pathways. Consistent supplementation can help maintain stable energy levels, a frequently cited benefit in user feedback.
General Health 80.0
This product serves as an excellent foundational supplement for overall general health by providing essential B vitamins often lacking in modern diets, supporting diverse bodily systems.
Recommended Alternatives
88 Value 
B-Complex '100'
Solgar
4.7
★★★★★
(15200 ratings)
Solgar is known for its high-quality supplements, and their B-Complex '100' offers higher potencies (100mg of most B vitamins) in a well-regarded formula. While slightly higher in price, the brand's reputation and robust doses provide excellent long-term value.
90 Value 
Two-Per-Day Capsules
Life Extension
4.7
★★★★★
(85932 ratings)
This Life Extension multivitamin provides a comprehensive array of nutrients, including well-dosed and active forms of B vitamins, for a comparable price per serving to a B-complex alone. It offers significantly more holistic health support for the investment.
85 Value 
Fully Active B12 1500 mcg
Doctor's Best
4.7
★★★★★
(30986 ratings)
For those specifically seeking enhanced B12 support, this Doctor's Best product offers a high dose of active Methylcobalamin at an excellent price per serving. It provides targeted, highly bioavailable B12, which is often a key reason for taking a B-complex.
95 Performance 
Activated B-Complex High Bioavailability
Swanson
4.9
★★★★★
(1190 ratings)
This Swanson product stands out due to its use of active, coenzymated forms of B vitamins (e.g., methylcobalamin, L-5-MTHF), which are more readily absorbed and utilized by the body, providing superior effectiveness for many individuals.
92 Performance 
High Potency Vitamin B Complex
Lake Avenue Nutrition
4.5
★★★★★
(5973 ratings)
Offering a high-potency formula with active forms of several B vitamins like B12 and Folate, this alternative ensures maximum bioavailability and efficacy. It's designed for optimal nutrient delivery, making it a more effective choice.
90 Performance 
B-Complex
Paradise Earth's Blend
4.7
★★★★★
(4459 ratings)
This B-complex from Paradise combines active B vitamin forms with a unique blend of organic superfoods and adaptogens. This holistic approach not only ensures excellent B vitamin absorption but also provides broader wellness benefits not found in standard complexes.
78 Budget 
Super Stress B-Complex with Vitamin C
Swanson
4.7
★★★★★
(2248 ratings)
This large-quantity Swanson B-complex provides a good array of B vitamins plus Vitamin C for stress support, at a significantly lower price per serving than the current product, making it highly cost-effective.
75 Budget 
B-Complex with Folic Acid plus Vitamin C
Nature's Bounty
4.7
★★★★★
(4261 ratings)
Nature's Bounty offers a B-complex with added Folic Acid and Vitamin C at a more affordable price per serving. While the B vitamin dosages are lower, it provides a valuable blend for general wellness and antioxidant support.
78 Budget 
Super Stress B-Complex with Vitamin C
Swanson
4.7
★★★★★
(1820 ratings)
This Swanson B-complex, similar to its larger counterpart, offers a balanced profile of B vitamins and Vitamin C at a very competitive price point. It's a solid choice for daily B vitamin needs and stress support without breaking the bank.
88 Value
B-Complex '100'
Solgar
4.7
★★★★★
(15200 ratings)
Solgar is known for its high-quality supplements, and their B-Complex '100' offers higher potencies (100mg of most B vitamins) in a well-regarded formula. While slightly higher in price, the brand's reputation and robust doses provide excellent long-term value.
90 Value
Two-Per-Day Capsules
Life Extension
4.7
★★★★★
(85932 ratings)
This Life Extension multivitamin provides a comprehensive array of nutrients, including well-dosed and active forms of B vitamins, for a comparable price per serving to a B-complex alone. It offers significantly more holistic health support for the investment.
85 Value
Fully Active B12 1500 mcg
Doctor's Best
4.7
★★★★★
(30986 ratings)
For those specifically seeking enhanced B12 support, this Doctor's Best product offers a high dose of active Methylcobalamin at an excellent price per serving. It provides targeted, highly bioavailable B12, which is often a key reason for taking a B-complex.
95 Performance
Activated B-Complex High Bioavailability
Swanson
4.9
★★★★★
(1190 ratings)
This Swanson product stands out due to its use of active, coenzymated forms of B vitamins (e.g., methylcobalamin, L-5-MTHF), which are more readily absorbed and utilized by the body, providing superior effectiveness for many individuals.
92 Performance
High Potency Vitamin B Complex
Lake Avenue Nutrition
4.5
★★★★★
(5973 ratings)
Offering a high-potency formula with active forms of several B vitamins like B12 and Folate, this alternative ensures maximum bioavailability and efficacy. It's designed for optimal nutrient delivery, making it a more effective choice.
90 Performance
B-Complex
Paradise Earth's Blend
4.7
★★★★★
(4459 ratings)
This B-complex from Paradise combines active B vitamin forms with a unique blend of organic superfoods and adaptogens. This holistic approach not only ensures excellent B vitamin absorption but also provides broader wellness benefits not found in standard complexes.