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Energy metabolism; Nervous system support; Red blood cell formation; Nutrient replenishment
Adults with busy schedules who want daily B-complex support or people with limited dietary variety who want broad B vitamin coverage.
Take 1 capsule once daily with 8–12 oz of water, preferably with food to support comfortable absorption of B vitamins.
Vegetarian; Non-GMO; Gluten-Free; GMP compliant; Third-party tested
Methylcobalamin serves as a cofactor for enzymes involved in methylation and red blood cell formation, which may support energy metabolism and nervous system function.
Caution: High-dose B12 is generally well tolerated, but those with B12-sensitive acne may prefer monitoring skin response.
Pyridoxine is converted to PLP, a coenzyme for amino acid metabolism and neurotransmitter synthesis, which may support energy production and nervous system function.
Caution: High doses over time may cause tingling or numbness in some people; follow label directions.
Riboflavin forms FAD and FMN coenzymes that drive cellular energy production and antioxidant regeneration.
Caution: May cause bright yellow urine due to natural riboflavin color; this is harmless.
Niacinamide supports NAD and NADP coenzyme formation that is central to cellular energy metabolism.
Caution: Niacinamide typically does not cause flushing like niacin, but taking with food may improve comfort.
Folic acid is converted to active folate forms used in one-carbon metabolism for DNA synthesis and methylation.
Caution: Those with known MTHFR concerns may prefer active folate forms; do not exceed directions unless advised by a professional.
B vitamins work across energy pathways: riboflavin, niacinamide, and B6 help generate and use cellular energy, while B12 and folate support methylation and red blood cell formation. Together, they cover complementary steps in nutrient metabolism and nervous system support.
Label Warning: For healthy adults 18 years and older. Consult a healthcare professional before use if pregnant or nursing, taking medication, or have a medical condition.
Who should be cautious: People who are sensitive to high-dose B vitamins may wish to start cautiously. Biotin is below 5000 mcg, but if you are undergoing lab testing, tell your clinician about biotin use. If you have concerns about niacin sensitivity or flushing, consider discussing with a healthcare professional.
Storage: Store in a cool, dry place.
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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Vitamins B1, B2, B3, B6, B9 (Folic Acid), B12 and C.
As a dietary supplement, take 1 capsule daily with 8-12 oz of water or as directed by your healthcare professional.
Dicalcium phosphate, hypromellose (cellulose) capsule, stearic acid (vegetable source), rice flour, calcium silicate magnesium stearate (vegetable source).
Made and quality tested in the USA with globally sourced ingredients.
For healthy individuals 18 years and older. Consult a healthcare professional prior to use if you are pregnant or nursing, taking medication, or have a medical condition. Keep out of reach of children. Do not use if safety seal is broken or missing.
Store in a cool, dry place.
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 | ||
| Servings Per Container: 120 | ||
| Amount Per Serving | %DV | |
| Vitamin C (as ascorbic acid) | 40 mg | 44% |
| Thiamin (Vitamin B1) (as thiamine mononitrate) | 60 mg | 5,000% |
| Riboflavin (Vitamin B2) | 75 mg | 5,769% |
| Niacin (as niacinamide) | 35 mg | 219% |
| Vitamin B6 (as pyridoxine HCl) | 50 mg | 2,941% |
| Folate (as folic acid) | 400 mcg DFE | 100% |
| Vitamin B12 (as methylcobalamin) | 1,000 mcg | 41,667% |
| Biotin | 600 mcg | 2,000% |
| Pantothenic Acid (as D-calcium pantothenate) | 100 mg | 2,000% |
| Inositol | 50 mg | * |
| Choline Bitartrate | 50 mg | * |
| *Daily Value (DV) not established. | ||
