AI overview
AI generated. Not medical advice.What it's for
Energy metabolism support; Nervous system support; Homocysteine metabolism
Who it may fit
Adults with busy schedules who want daily B-complex support and people with lower intake of animal products seeking regular vitamin B-12 in a balanced complex.
Key actives per serving
- Thiamin (Vitamin B-1): 50 mg (4167% DV)
- Riboflavin (Vitamin B-2): 50 mg (3846% DV)
- Niacin (as Niacinamide): 50 mg (313% DV)
- Vitamin B-6 (from Pyridoxine HCl): 50 mg (2941% DV)
- Folate (400 mcg folic acid, 680 mcg DFE): 680 mcg DFE (400 mcg folic acid) (170% DV)
How to take
Take 1 capsule daily with a meal; B vitamins are often better tolerated with food and may be best taken earlier in the day if you are sensitive to energizing effects.
Diet / Allergen fit
Non-GMO; Vegetarian/Vegan; Kosher; Halal; Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, or tree nuts; Produced in a GMP facility that processes other allergens.
Ingredients explained
Thiamin (Vitamin B-1)
Thiamin serves as a coenzyme (TPP) in carbohydrate metabolism, helping enzymes convert nutrients into cellular energy.
Caution: High-potency B-1 may cause mild stomach upset in sensitive individuals; take with food to reduce discomfort.
Riboflavin (Vitamin B-2)
Riboflavin forms FAD and FMN, which help drive energy production and antioxidant enzyme activity in cells.
Caution: May cause bright yellow urine due to natural riboflavin color; this is harmless.
Niacin (as Niacinamide)
Niacinamide supports redox reactions that help convert carbohydrates, fats, and proteins into energy without the typical niacin flush.
Caution: High doses may cause digestive discomfort in some people; take with a meal.
Vitamin B-6 (from Pyridoxine HCl)
Vitamin B-6 is a cofactor for enzymes involved in amino acid metabolism and neurotransmitter synthesis.
Caution: Very high chronic intakes of B-6 have been linked to nerve-related symptoms; follow the suggested use.
Folate (400 mcg folic acid, 680 mcg DFE)
Folate helps transfer one-carbon units needed for DNA synthesis and amino acid metabolism.
Caution: Folic acid can mask signs of low vitamin B-12 status; consistent B-12 intake is important, especially for vegetarians.
How they work together
B-1, B-2, niacinamide, and B-5 act as core coenzymes in energy pathways, converting macronutrients into ATP. B-6 and folate support amino acid and neurotransmitter metabolism, while B-12 aids methylation and red blood cell formation for overall metabolic balance.
Safety and tips
Label Warning: For adults only. Consult a physician if pregnant or nursing, taking medication, or have a medical condition. Contains biotin, which may interfere with some blood test results. Natural color variation may occur.
Who should be cautious: People who are pregnant or nursing, have medical conditions, or take medications should speak with a healthcare provider before use. Those scheduled for lab testing should inform their healthcare provider about biotin use.
Storage: Store in a cool, dry place after opening.
What customers say
Noticeable energy support
Many users felt less tired and more energized throughout the day.
Helps with focus and calm
Several reviewers reported better concentration and a calmer feeling during stressful times.
Bright yellow urine
Some customers noticed a vivid yellow color in urine after use.
Product rankings:
iHerb Quality Promise
This product is guaranteed authentic and backed by our easy returns & refunds policy. Details
Magnesium and B vitamins may support energy production and reduce fatigue, promoting overall vitality and well-being.
AI generated. Not medical advice.
Overview
- Nervous System Health
- B-Complex for Maximum Effectiveness
- Supports Energy Production
- Non-GMO
- A Dietary Supplement
- Vegetarian/Vegan
- Kosher
- Vitamins
- Family Owned Since 1968
- GMP Quality Assured
- Halal
B-50 Caps provide a full complement of B-vitamins plus choline and inositol. These vitamins work to support energy production, maintain healthy homocysteine metabolism, and promote the health of the nervous system. B-vitamins are water soluble, and with the exception of B-12, have limited storage in the body and thus require daily replenishment. While B-12 is stored in the liver, dietary sources are of animal origin only (meat and dairy) and supplementation with B-12 may be especially important for vegetarians.
Specifications
- First available: 10/2011
-
Shipping weight:
0.1 kg
- Product code: NOW-00420
- UPC: 733739004208
- Package quantity: 100 count
- Dimensions: 6.1 x 6.1 x 11.2 cm , 0.1 kg
Suggested use
Take 1 capsule daily with a meal.
Other ingredients
Hypromellose (cellulose capsule), microcrystalline cellulose, silicon dioxide and magnesium stearate (vegetable source).
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
Made and quality tested in the USA with globally sourced ingredients.
Warnings
For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition. Keep out of reach of children. This product contains Biotin which may interfere with some blood test results.
Natural color variation may occur in this product.
Store in a cool, dry place after opening.
Disclaimer
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.
| Supplement facts | ||
| Serving Size: 1 Veg Capsule | ||
| Amount Per Serving | % Daily Value | |
| Thiamin (Vitamin B-1) (from Thiamin HCl) | 50 mg | 4167% |
| Riboflavin (Vitamin B-2) | 50 mg | 3846% |
| Niacin (Vitamin B-3) (as Niacinamide) | 50 mg | 313% |
| Vitamin B-6 (from Pyridoxine HCl) | 50 mg | 2941% |
| Folate | 680 mcg DFE (400 mcg folic acid) | 170% |
| Vitamin B-12 (as Cyanocobalamin) | 50 mcg | 2083% |
| Biotin | 50 mcg | 167% |
| Pantothenic Acid (from Calcium Pantothenate) | 50 mg | 1000% |
| Choline (from Choline Bitartrate) | 25 mg | 5% |
| PABA (Para-Aminobenzoic Acid) | 25 mg | † |
| Inositol | 25 mg | † |
| †Daily Value not established. | ||