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Energy metabolism, Brain and nerve health, Nutritional replenishment
Adults with busy schedules seeking daily B-vitamin support or individuals with limited dietary variety who want active B forms.
Take 1 capsule one to three times daily, preferably with food to enhance tolerance; consider morning or early afternoon use due to potential energizing effects.
Gluten Free
Methylcobalamin acts as a cofactor in methylation and red blood cell formation, which may support energy metabolism and nervous system function.
Caution: High-dose B12 can mask lab signs of folate status; those with B12-related lab monitoring should be aware.
L-5-Methyltetrahydrofolate is the bioactive folate form used in methylation and neurotransmitter synthesis, which may support cellular energy and brain function.
Caution: Folate at higher intakes may affect lab assessments of B12 status; consult a professional if you have known B12 concerns or are pregnant.
Vitamin B6 participates in amino acid metabolism and neurotransmitter formation, which may support energy metabolism and nervous system health.
Caution: Very high intakes of B6 over time have been associated with nerve discomfort; do not exceed suggested use unless advised.
Niacinamide supports the formation of NAD+, a coenzyme involved in cellular energy production.
Caution: Niacinamide generally does not cause flushing, but large doses may cause stomach upset; take with food if sensitive.
Riboflavin helps form FAD and FMN coenzymes that participate in energy production in mitochondria.
Caution: High-dose riboflavin can cause bright yellow urine, which is harmless.
Active forms of folate, B12, B6, and riboflavin work in methylation and energy-yielding pathways, supporting coenzyme availability for cellular metabolism. Niacinamide complements this by contributing to NAD+ levels for oxidative energy processes.
Label Warning: Use only if bottle is sealed. If pregnant, consult your health-care practitioner before use.
Storage: Store tightly sealed in a cool, dry place.
Many users report feeling more energetic and balanced after taking the B-complex.
Customers say the capsules are simple to take and comfortable on the stomach.
Some users notice a short-term change in urine color after use, which they describe as expected with B vitamins.
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.
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B-vitamin complex with extra B12 and folate.
B-Complex #12 supports energy production and healthy neurological function. Unlike many multi-B vitamins, it contains the active forms of water-soluble B vitamins.
Take 1 capsule one to three times daily or as recommended by your health-care practitioner.
Hypromellose (derived from cellulose) capsule, microcrystalline cellulose, calcium laurate, silicon dioxide.
Manufactured in the USA using US & imported Ingredients.
Tamper Evident: Use only if bottle is sealed. Store tightly sealed in a cool, dry place.
If pregnant, consult your health-care practitioner before using this product.
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: One Capsule | ||
| One Capsule Contains: | % Daily Value | |
| Thiamin (as Thiamin HCl) | 40 mg | 3,333% |
| Riboflavin (25 mg as Riboflavin and 3.6 mg as Riboflavin 5' - Phosphate Sodium) | 28.6 mg | 2,200% |
| Niacin (as Niacinamide) | 80 mg | 500% |
| Vitamin B6 (20 mg as Pyridoxine HCl and 3.4 mg as Pyridoxal 5'-Phosphate) | 23.4 mg | 1,376% |
| Folate (400 mcg as L-5-Methyltetrahydrofolate† from L-5-Methyltetrahydrofolic Acid, Glucosamine Salt) | 667 mcg DFE | 167% |
| Vitamin B12 (as Methylcobalamin) | 600 mcg | 25,000% |
| Biotin | 80 mcg | 267% |
| Pantothenic Acid (as Calcium Pantothenate) | 45 mg | 900% |
| Choline (as Choline Citrate) | 14 mg | 3% |
| Daily Value (DV) †This product uses Gnosis S.p.A's L-5-Methyltetrahydrofolic Acid,Glucosamine Salt (Quatrefolic®). | ||
