B-50 Complex 50 mg
Source Naturals
B-50 Complex 50 mg
4.7
★ ★ ★ ★ ★
(2521 ratings)
Thiamin 50 mg
Vitamin B5 100 mg
Niacin 50 mg
Riboflavin 50 mg
Vitamin B12 50 mcg
Choline 50 mg
Vitamin B6 50 mg
Score 72.0
A B-50 complex from Source Naturals with higher doses of Pantothenic Acid and Folate than some, supporting energy and metabolism. It provides standard B vitamin forms, offering solid but not cutting-edge supplementation.
Quantity: 100 Tablet(s)Servings size: 1 Tablet(s) (100 servings)
Selected goals:
Other goals:
Energy
Brain Health
Cognitive Support
Cardiovascular Support
Testosterone Support
leaderboard Score 72.0
A B-50 complex from Source Naturals with higher doses of Pantothenic Acid and Folate than some, supporting energy and metabolism. It provides standard B vitamin forms, offering solid but not cutting-edge supplementation.
insights Analysis
Source Naturals B-50 Complex provides a comprehensive array of B vitamins, aiming to support energy, brain health, metabolism, and stress relief. It includes 50mg of most B vitamins, with 100mg of Pantothenic Acid and a higher 1360mcg DFE of Folic Acid, along with Choline, Inositol, and PABA. While the boosted Pantothenic Acid is a plus, the continued use of Cyanocobalamin for B12 and Pyridoxine Hydrochloride for B6 means it may not be the most bioavailable option for all users. Online reviews are generally positive for its effectiveness, but the brand's position is slightly above budget options without fully embracing active forms.
- Contains a comprehensive blend of B vitamins, Choline, Inositol, and PABA.
- Higher dose of Pantothenic Acid (100mg) compared to typical B-50 complexes.
- Generous amount of Folate (1360mcg DFE).
- Uses non-active forms of Vitamin B12 (Cyanocobalamin) and Vitamin B6 (Pyridoxine Hydrochloride), which may limit absorption for some.
- Price per serving is slightly higher than similar standard B-50 complexes from other reputable brands.
- The high Riboflavin content can lead to harmless bright yellow discoloration of urine.
- Some individuals might experience better benefits from B-complexes containing active coenzyme forms, particularly for B12 and Folate.
$10.25($0.10 per serving)
 iHerb | $ 10.25 | |
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bolt Effectiveness for goals
B vitamins are essential coenzymes involved in numerous cellular processes, including energy production and metabolism. They collectively support overall health, contribute to nervous system function, and aid in red blood cell formation. A full spectrum B complex like Source Naturals B-50 Complex provides a balanced blend for these functions.
B vitamins are vital for converting food into cellular energy, acting as coenzymes in metabolic pathways. For example, Thiamine, Riboflavin, and Niacin are crucial for carbohydrate, fat, and protein metabolism. This supports the body's overall energy levels and helps reduce feelings of fatigue.
Yes, B vitamins, particularly B6, B12, and Folate, play critical roles in nervous system health and neurotransmitter synthesis. They help maintain nerve cell integrity and support communication within the brain and body. Adequate intake of these vitamins is important for neurological well-being.
These three B vitamins are crucial for the metabolism of homocysteine, an amino acid in the blood. They help convert homocysteine into other substances, preventing its buildup. Maintaining healthy homocysteine levels is considered important for cardiovascular well-being.
Choline is essential for cell membrane structure, fat metabolism, and neurotransmitter synthesis, while Inositol is involved in cell signaling and fat breakdown. PABA (para-aminobenzoic acid) is sometimes included for its purported role in folate metabolism and skin health. They complement the other B vitamins' functions for comprehensive support.
schedule Dosage, timing & forms
Many individuals prefer to take B vitamin complexes in the morning with food. This timing often aligns with the vitamins' role in energy metabolism throughout the day. Taking them with food can also help prevent potential stomach upset.
It is generally recommended to take B vitamin complexes with food. This approach can help minimize gastrointestinal discomfort and may enhance the absorption of certain nutrients. While not strictly necessary for all individuals, it is often preferred.
Being water-soluble means B vitamins are not extensively stored in the body, and excess amounts are typically excreted through urine. This characteristic supports the need for regular, often daily, intake to maintain adequate levels. It also means there is generally a low risk of accumulation to harmful levels from typical dosages.
Yes, it is common and normal for urine to turn a bright yellow color after taking B vitamin supplements. This effect is primarily due to the excretion of excess riboflavin (Vitamin B2), which has a natural yellow pigment. It indicates the body is processing the vitamins.
Both Folic Acid and Vitamin B12 are crucial for similar metabolic processes within the body. It is important to ensure adequate intake of both, as high doses of Folic Acid can sometimes mask symptoms of a Vitamin B12 deficiency. A balanced complex helps ensure appropriate levels of each.
health_and_safety Safety & interactions
The vivid yellow color of urine after taking B vitamin supplements is due to the presence of riboflavin (Vitamin B2). It is a harmless and common effect as the body excretes excess riboflavin.
Prolonged intake of very high doses of pyridoxine (Vitamin B6), typically over 200 mg per day, can potentially lead to peripheral neuropathy, characterized by nerve damage. The amount in this complex (50 mg) is generally considered safe for most people, but caution is advised with additional B6 supplementation.
Yes, high levels of folate, particularly folic acid, can potentially mask the symptoms of a vitamin B12 deficiency (pernicious anemia). This is a significant concern because untreated B12 deficiency can lead to irreversible neurological damage. It is important to ensure adequate B12 status when supplementing with higher doses of folate.
Yes, biotin supplementation can significantly interfere with certain laboratory tests, especially those for thyroid function (e.g., TSH, free T3/T4) and markers for heart attack (e.g., troponin). This interference can lead to falsely high or low results, potentially causing misdiagnosis. It is crucial to inform your doctor and lab personnel if you are taking biotin before any blood tests.
PABA (para-aminobenzoic acid) may interfere with the effectiveness of sulfa-containing medications, such as certain antibiotics (e.g., sulfamethoxazole) and some diabetes medications. Individuals taking these types of drugs should consult their healthcare provider before supplementing with PABA.
Ingredients
| Ingredient | Amount per serving |
|---|---|
Thiamine | 50 mg |
Riboflavin | 50 mg |
Niacin | 50 mg |
Vitamin B6 | 50 mg |
Folate | 1360 mcg DFE |
Vitamin B12 | 50 mcg |
Biotin | 50 mcg |
Pantothenic Acid | 100 mg |
Choline | 50 mg |
Inositol | 50 mg |
PABA | 30 mg |
Categories
Vitamin B5 90.0
With an impressive 100mg of Pantothenic Acid (Calcium D-Pantothenate), this product provides double the typical 'B-50' dose, offering enhanced support for adrenal health, energy production, and stress response.
Niacin 85.0
The product provides 50mg of Niacin as Niacinamide, a non-flushing form that effectively supports energy metabolism, DNA repair, and overall cellular health without the typical side effects.
Thiamin 85.0
With 50mg of Thiamine (Vitamin B1) provided in two forms, this ensures robust support for energy production from carbohydrates and healthy nerve function, a strong aspect of this complex.
Goals
Metabolism Boost 85.0
All B vitamins are directly involved in the metabolic processes that convert food into energy. The comprehensive and adequate dosages in this product provide strong support for a healthy and efficient metabolism.
Energy 78.0
The complete spectrum of B vitamins supports crucial energy-yielding pathways in the body. Consistent intake can effectively combat fatigue and promote sustained energy throughout the day.
Skin Health 78.0
Biotin, Niacinamide, and Riboflavin are well-known contributors to healthy skin and hair. This product provides good dosages of these, offering reliable support for dermatological health and appearance.
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