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Energy metabolism support; Nervous system support; Cellular health
Adults with busy schedules seeking convenient daily B vitamins or those with limited dietary variety looking to support energy metabolism.
Take 1 capsule once daily with 8–12 oz of water, preferably with food if you experience stomach sensitivity.
Vegetarian; Non-GMO; Gluten-Free
Vitamin B12 acts as a cofactor for enzymes involved in methylation and energy metabolism, which may support red blood cell formation and nervous system function.
Caution: High-dose B12 may interact with certain lab tests; those with B12-related conditions or on medications should consult a professional.
Vitamin B6 functions as a coenzyme in amino acid metabolism and neurotransmitter synthesis, which may support energy production and nervous system health.
Caution: Very high intakes over time may cause nerve discomfort; avoid exceeding suggested use unless guided.
Riboflavin helps form FAD and FMN coenzymes that participate in cellular energy production and antioxidant pathways.
Caution: May cause bright yellow urine, which is harmless.
Niacinamide supports NAD+/NADP+ dependent reactions that help convert food into cellular energy.
Caution: Niacinamide typically does not cause flushing, but sensitive individuals may notice warmth or stomach discomfort if taken without food.
Folate supports one‑carbon metabolism for DNA synthesis and methylation, which is important for cell division.
Caution: Folic acid can mask signs of low vitamin B12; consistent B12 intake is important alongside folate.
The B vitamins work across energy pathways: riboflavin and niacinamide support electron transport and redox reactions, while B6 and folate contribute to amino acid processing and one‑carbon metabolism. Methylcobalamin supports methylation steps that connect with folate-dependent reactions, rounding out comprehensive energy and metabolic 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 pregnant or nursing, have underlying health conditions, or take medications may need extra caution due to the high potency of several B vitamins and biotin content. Discuss with a healthcare provider before use if on prescription medications.
Storage: Store in a cool, dry place.
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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 vitamins are a group of eight water-soluble nutrients that work synergistically together for good health. B vitamins play an important role in maintaining wellness and have a direct effect on your body’s energy production and brain function. They’re especially important for pregnant women and necessary for proper fetal growth and development.
Nutricost's Vitamin B Complex is a high potency energy formula packed with Vitamins B1, B2, B3, B6, B9 (Folic Acid), B12, and also Vitamin C.
As a dietary supplement, take 1 capsule daily with 8-12 oz of water or as directed by your healthcare professional.
Rice flour, hypromellose (cellulose) capsule, dicalcium phosphate, stearic acid (vegetable source), calcium silicate.
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.
Notice: 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: 240 | ||
| Amount Per Serving | %DV* | |
| Vitamin C (as ascorbic acid) | 40 mg | 44% |
| Thiamin (as thiamine mononitrate) | 60 mg | 5,000% |
| Riboflavin (Vitamin B2) | 75 mg | 5,769% |
| Niacin (as niacinamide) | 35 mg NE | 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 | ** |
| *Percent Daily Values (DV) are based on a 2,000 calorie diet. **Daily Value not established. | ||
