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Cellular energy support; Nervous system support; Homocysteine metabolism; Red blood cell formation
Adults with busy schedules seeking daily cellular energy support or those with limited intake of B-rich foods.
Take 1 capsule once daily with a meal; taking B vitamins with food may improve comfort and absorption.
Hypoallergenic
Methylcobalamin acts as a cofactor in methylation and energy metabolism, helping convert homocysteine to methionine and supporting red blood cell formation and nerve function.
Caution: High-dose B-12 is generally well tolerated, but those sensitive to stimulatory feelings may prefer taking it earlier in the day to avoid sleep disruption.
Niacinamide supports cellular energy by contributing to NAD+ production, which is central to mitochondrial energy pathways and oxidative reactions.
Caution: Flush is uncommon with niacinamide, but high doses may cause digestive discomfort for some people; take with food to minimize upset.
Vitamin B-6 forms active coenzymes involved in amino acid metabolism and neurotransmitter synthesis, supporting energy metabolism and nerve function.
Caution: Large amounts of B-6 over time may be associated with tingling or numbness; do not exceed suggested use unless directed by a professional.
L-5-Methylfolate is the bioactive folate form that participates in one‑carbon metabolism for methylation and DNA synthesis and supports red blood cell production.
Caution: Folate works closely with B-12; individuals with low B-12 intake should ensure adequate B-12 when using higher-dose folate.
Riboflavin 5' phosphate is used to form FAD and FMN coenzymes that drive redox reactions in energy production and antioxidant enzyme function.
Caution: Riboflavin may cause bright yellow urine, which is harmless.
The active methylated forms of folate and B-12 work together in methylation pathways that influence energy production and homocysteine metabolism. B-2, B-3, and B-6 contribute essential coenzymes that feed mitochondrial energy reactions and neurotransmitter synthesis, rounding out broad cellular energy and nervous system support.
Label Warning: If you are pregnant or lactating, have any health condition, or are taking any medication, consult a healthcare practitioner before use.
Who should be cautious: People sensitive to high-dose niacin may experience flushing. Those with vitamin B12 or folate-related concerns should discuss dosing with a healthcare provider. If you take medications, consult your healthcare provider before use.
Storage: Store in a cool, dry place, tightly capped, and away from light.
Many users report feeling more energetic and less fatigued after regular use.
Capsules are generally described as easy to take, with smooth ingestion for most users.
A few users mention stomach upset or discomfort, and some note the capsule size feels large.
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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Our high potency B-Complex formula provides all eight essential B vitamins, plus choline, inositol, and PABA.
Though each ingredient has unique roles in the body, they work together to support mood, energy production, nerve function, and a healthy cardiovascular system.
As a dietary supplement, take 1 capsule daily with a meal, or as directed by a healthcare practitioner.
Hydroxypropyl methylcellulose, microcrystalline cellulose, magnesium stearate, silicon dioxide.
If you are pregnant or lactating, have any health condition or are taking any medication, consult your healthcare practitioner before use.
Store in a cool, dry place, tightly capped, away from light. Keep out of the reach of children. Use only if safety seal is intact. Variations in product color may occur
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 capsule | ||
| Serving Per Container: 90 | ||
| Amount Per Serving | %Daily Value | |
| Vitamin C (as Ascorbyl Palmitate) | 15 mg | 17% |
| Thiamine (as Thiamine Mononitrate) | 25 mg | 2083% |
| Riboflavin (as Riboflavin 5' Phosphate) | 25 mg | 1923% |
| Niacin (as Niacinamide) | 150 mg NE | 938% |
| Vitamin B-6 (as Pyridoxine HCl and Pyridoxal 5' Phosphate) | 30 mg | 1765% |
| Folate (800 mcg as L-5-Methylfolate, calcium salt) | 1334 mcg DFE | 334% |
| Vitamin B-12 (as Methylcobalamin) | 1000 mcg | 41667% |
| Biotin | 400 mcg | 1333% |
| Pantothenic Acid (as Calcium D-Pantothenate) | 75 mg | 3000% |
| Choline (as Choline Bitartrate) | 50 mg | 9% |
| Inositol | 50 mg | † |
| PABA (Para Amino Benzoic Acid) | 50 mg | † |
| *Daily Value not established. | ||
