B-Complex plus Vitamin C
21st Century
B-Complex plus Vitamin C
4.7
★ ★ ★ ★ ★
(24336 ratings)
Niacin 50 mg
Riboflavin 14.3 mg
Thiamin 15 mg
Vitamin C 300 mg
Calcium 175 mg
Score 85.0
A very affordable and popular B-Complex with Vitamin C, offering good foundational support for energy, metabolism, and immunity for general wellness.
Quantity: 100 Tablet(s)Servings size: 1 Tablet(s) (100 servings)
Selected goals:
Other goals:
Heart Health
Skin Health
Energy
Metabolism Boost
General Health
leaderboard Score 85.0
A very affordable and popular B-Complex with Vitamin C, offering good foundational support for energy, metabolism, and immunity for general wellness.
insights Analysis
The 21st Century B-Complex plus Vitamin C is a well-rounded dietary supplement that combines key B vitamins (Thiamine, Riboflavin, Niacin) crucial for energy metabolism and nervous system function, with a significant dose of Vitamin C known for its antioxidant and immune-boosting properties. The inclusion of 175mg of Calcium offers minor additional support, primarily for bone health, though it is not a primary source. This product is particularly appealing due to its affordability and the convenience of combining multiple essential nutrients in one serving. While the dosages of individual B vitamins are moderate, it provides sufficient amounts to meet daily requirements and support the stated goals for most individuals, especially given its low cost per serving. Online reviews often praise its effectiveness for energy and general well-being, aligning with nutritionist recommendations for daily foundational vitamin intake.
- Extremely cost-effective with a low price per serving and a high number of servings.
- Combines essential B vitamins with a good dose of Vitamin C, providing broad spectrum general health benefits.
- High review count indicates widespread user satisfaction and reliability for a budget-friendly option.
- Dosages of some B vitamins are moderate compared to 'high potency' B-complexes, potentially limiting maximal benefits for those with higher needs.
- The calcium content is relatively low and insufficient to serve as a primary calcium supplement for significant bone support.
- Some ambitious goals listed for the product, such as 'Testosterone Support' or 'Vision Support', are not directly or substantially backed by the specific ingredients and dosages provided.
$4.94($0.04 per serving)
 Pure Formulas | $ 4.94 | |
 iHerb | $ 7.49 | |
 Amazon | $ 8.29 |
bolt Effectiveness for goals
B vitamins are essential for various bodily functions, including energy production and metabolism. They play a crucial role in converting food into cellular energy and supporting nerve function. Each B vitamin has specific roles, contributing to overall health and well-being.
Vitamin C is a powerful antioxidant that helps protect cells from damage caused by free radicals. It is essential for the growth, development, and repair of all body tissues. Additionally, Vitamin C plays a vital role in immune system support and collagen formation.
Yes, B vitamins and Vitamin C complement each other in various metabolic processes. While B vitamins are crucial for energy and nerve function, Vitamin C supports the immune system and acts as an antioxidant. Together, they contribute to overall health and cellular protection.
Yes, B vitamins are coenzymes that are vital for metabolic pathways that convert carbohydrates, fats, and proteins into energy. Specifically, Thiamine (B1), Riboflavin (B2), Niacin (B3), Pantothenic Acid (B5), and Pyridoxine (B6) are key players in energy production. They do not provide energy directly but facilitate the process.
Vitamin B6 (Pyridoxine) is essential for over 100 enzyme reactions, primarily involved in protein metabolism. It also plays a key role in brain development and function, and in the production of neurotransmitters. Additionally, it supports immune function and red blood cell formation.
schedule Dosage, timing & forms
Many people prefer to take B vitamins in the morning, often with a meal, due to their role in energy metabolism. Taking them with food can also help minimize any potential stomach upset. As water-soluble vitamins, consistent intake is generally more important than exact timing.
Yes, B vitamins and Vitamin C are both water-soluble and are commonly taken together. Many multivitamin formulations and B-complex supplements already include Vitamin C. There are no known adverse interactions that would prevent co-administration.
Since water-soluble vitamins are not stored in the body in significant amounts, they are typically recommended for daily intake to maintain consistent levels. The body excretes excess amounts. Always follow the specific dosage instructions provided on the supplement label.
Taking water-soluble vitamins like B vitamins and Vitamin C with food can help improve absorption and reduce the likelihood of stomach discomfort in some individuals. While not strictly necessary for everyone, it is a common practice. Food can provide a buffering effect.
Generally, calcium does not significantly interfere with the absorption of B vitamins or Vitamin C when taken as part of a typical supplement regimen. These nutrients are often found together in comprehensive formulations without issue. For specific concerns about mineral interactions, a healthcare professional can provide guidance.
health_and_safety Safety & interactions
Yes, certain B vitamins, particularly riboflavin (Vitamin B2), can cause urine to turn a bright yellow or greenish-yellow color. This is a common and harmless effect as the body excretes excess vitamin. It indicates the body is processing the vitamins.
Generally, B vitamins are well-tolerated when taken at recommended dosages. However, very high doses of some B vitamins might cause mild side effects like upset stomach or diarrhea. It's always best to follow suggested intake levels.
Vitamin C can potentially interact with certain medications, such as blood thinners (anticoagulants) or some chemotherapy drugs. It is advisable to consult a healthcare professional about potential interactions if you are taking prescription medications. They can provide personalized guidance.
Yes, B vitamins and Vitamin C are often found together in supplements and are generally safe to take concurrently. They support different bodily functions and do not typically interfere with each other's absorption or efficacy. This combination is common in many daily supplements.
While Vitamin C is water-soluble, very high doses can lead to gastrointestinal issues such as diarrhea, nausea, and abdominal cramps. For most healthy adults, the tolerable upper intake level is 2,000 mg per day. Adhering to recommended dosages helps avoid these effects.
Ingredients
| Ingredient | Amount per serving |
|---|---|
Vitamin C | 300 mg |
Thiamine | 15 mg |
Riboflavin | 14.3 mg |
Niacin | 50 mg |
Vitamin B6 | 5 mg |
Pantothenic Acid | 10 mg |
Calcium | 175 mg |
Categories
Vitamin C 75.0
With 300mg of Vitamin C, this product provides a solid daily dose, exceeding the RDA and offering significant antioxidant and immune support as part of its blend. This quantity is sufficient for general daily needs.
Thiamin 70.0
The 15mg of Thiamine (Vitamin B1) is well above the daily recommended intake, providing robust support for carbohydrate metabolism and nervous system function, which are crucial for energy production.
Riboflavin 70.0
Containing 14mg of Riboflavin (Vitamin B2), this supplement offers ample support for energy production, cellular growth, and the metabolism of fats, carbohydrates, and proteins, significantly exceeding typical dietary intake.
Goals
Immunity 80.0
The 300mg of Vitamin C is a well-regarded dose for supporting immune function through its antioxidant properties and role in white blood cell activity, making it a strong contributor to this goal. B vitamins also play a supportive, albeit indirect, role in overall immune system health.
General Health 75.0
This supplement provides a good foundational blend of essential B vitamins and Vitamin C, which are crucial for countless physiological processes from cellular function to antioxidant defense, contributing broadly to overall well-being and bodily maintenance.
Energy 70.0
Thiamine, Riboflavin, and Niacin are critical coenzymes in the metabolic pathways that convert carbohydrates, fats, and proteins into usable energy, directly supporting energy levels and combating fatigue.
Recommended Alternatives
88 Value 
Gold C Vitamin C 1000 mg
California Gold Nutrition
4.8
★★★★★
(358411 ratings)
This alternative offers a significantly higher dose of Vitamin C (1000mg) for a lower price per serving and more servings overall. If Vitamin C is the primary desired component, this provides superior value and potency compared to the 300mg in the original product.
87 Value 
B-50 Complex
21st Century
4.7
★★★★★
(8446 ratings)
From the same brand, this B-50 Complex offers much higher dosages of Thiamine, Riboflavin, and Niacin (50mg each) for only a slightly higher price per serving. It provides a more robust B-complex profile, giving better value for comprehensive B vitamin support, though it lacks Vitamin C.
86 Value 
Super B-Complex with Folic Acid plus Vitamin C
Nature's Bounty
4.7
★★★★★
(66161 ratings)
This Nature's Bounty product offers slightly higher doses of most B vitamins and includes Folic Acid, along with a decent amount of Vitamin C, over a larger number of servings. Despite a higher overall price, its lower price per serving makes it a better value for a more complete B-complex with added Vitamin C.
92 Performance 
B-Complex '100'
Solgar
4.7
★★★★★
(15200 ratings)
Solgar's B-Complex '100' is a significantly more potent option, providing 100mg of Thiamine, Riboflavin, and Niacin, which is substantially higher than the original product's B vitamin dosages. This makes it superior for individuals requiring high-strength B vitamin support, particularly for intense energy and neurological demands, though at a higher price point.
90 Performance 
Two-Per-Day Capsules
Life Extension
4.7
★★★★★
(85932 ratings)
This multivitamin offers a far more comprehensive profile, including much higher doses of Vitamin C (470mg) and B vitamins (Thiamine 75mg, Riboflavin 50mg, Niacin 50mg NE) along with a wide array of other essential nutrients. It provides more robust support across a broader range of health goals than the simpler B-complex.
88 Performance 
Super Stress B-Complex with Vitamin C
Swanson
4.7
★★★★★
(1820 ratings)
The Swanson Super Stress B-Complex provides higher dosages of Vitamin C (500mg) and several B vitamins (e.g., Thiamine 25mg, Riboflavin 25mg) compared to the original product, offering enhanced support for stress management and energy. It represents a step up in potency for a combined B-complex and Vitamin C supplement.
70 Budget 
C 500 mg
21st Century
4.8
★★★★★
(31751 ratings)
This alternative is significantly cheaper per serving and overall, focusing solely on Vitamin C at a higher dose (500mg) than found in the original product. It's a good choice if Vitamin C is your primary concern.
60 Budget 
Niacin 100 mg
21st Century
4.6
★★★★★
(3653 ratings)
Providing a higher dose of Niacin (100mg) for a lower price, this option is more economical if you are specifically looking to supplement with Vitamin B3. However, it lacks the other B vitamins and Vitamin C found in the original product.
65 Budget 
B Complex
Sundown
4.7
★★★★★
(18319 ratings)
This Sundown B Complex is cheaper overall with a similar number of servings, focusing on the core B vitamins. While it offers slightly lower doses of some B vitamins and lacks Vitamin C and Calcium, it remains a budget-friendly option for general B vitamin support.
88 Value
Gold C Vitamin C 1000 mg
California Gold Nutrition
4.8
★★★★★
(358411 ratings)
This alternative offers a significantly higher dose of Vitamin C (1000mg) for a lower price per serving and more servings overall. If Vitamin C is the primary desired component, this provides superior value and potency compared to the 300mg in the original product.
87 Value
B-50 Complex
21st Century
4.7
★★★★★
(8446 ratings)
From the same brand, this B-50 Complex offers much higher dosages of Thiamine, Riboflavin, and Niacin (50mg each) for only a slightly higher price per serving. It provides a more robust B-complex profile, giving better value for comprehensive B vitamin support, though it lacks Vitamin C.
86 Value
Super B-Complex with Folic Acid plus Vitamin C
Nature's Bounty
4.7
★★★★★
(66161 ratings)
This Nature's Bounty product offers slightly higher doses of most B vitamins and includes Folic Acid, along with a decent amount of Vitamin C, over a larger number of servings. Despite a higher overall price, its lower price per serving makes it a better value for a more complete B-complex with added Vitamin C.
92 Performance
B-Complex '100'
Solgar
4.7
★★★★★
(15200 ratings)
Solgar's B-Complex '100' is a significantly more potent option, providing 100mg of Thiamine, Riboflavin, and Niacin, which is substantially higher than the original product's B vitamin dosages. This makes it superior for individuals requiring high-strength B vitamin support, particularly for intense energy and neurological demands, though at a higher price point.
90 Performance
Two-Per-Day Capsules
Life Extension
4.7
★★★★★
(85932 ratings)
This multivitamin offers a far more comprehensive profile, including much higher doses of Vitamin C (470mg) and B vitamins (Thiamine 75mg, Riboflavin 50mg, Niacin 50mg NE) along with a wide array of other essential nutrients. It provides more robust support across a broader range of health goals than the simpler B-complex.
88 Performance
Super Stress B-Complex with Vitamin C
Swanson
4.7
★★★★★
(1820 ratings)
The Swanson Super Stress B-Complex provides higher dosages of Vitamin C (500mg) and several B vitamins (e.g., Thiamine 25mg, Riboflavin 25mg) compared to the original product, offering enhanced support for stress management and energy. It represents a step up in potency for a combined B-complex and Vitamin C supplement.