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Energy metabolism, nervous system support, antioxidant support
Adults with busy schedules who want convenient daily B vitamins and people with limited fruit, vegetable or animal food intake.
Adults take 1 tablet once daily with water and a meal; taking with food may improve tolerance for B vitamins and vitamin C.
Gluten Free; No Colour Added; No Artificial Flavours
Thiamin is converted to thiamin pyrophosphate, a coenzyme for enzymes that help convert carbohydrates into cellular energy and support nerve function.
Caution: High-dose B vitamins may cause mild stomach upset in some people; take with food to reduce discomfort.
Vitamin C functions as an antioxidant and cofactor for enzymes involved in collagen formation and neurotransmitter synthesis.
Caution: May cause mild gastrointestinal discomfort in sensitive individuals, especially on an empty stomach; take with a meal if needed.
Folate is needed for one‑carbon metabolism to support DNA synthesis and methylation processes involved in cell division and homocysteine metabolism.
Caution: Folic acid may mask signs of low vitamin B12 status; consistent B12 intake is important, especially for those with limited animal foods.
Vitamin B12 acts as a cofactor in methylation and energy metabolism, helping convert homocysteine to methionine and supporting red blood cell formation.
Caution: People with low stomach acid or vegan diets may have variable absorption; consistent intake is helpful.
Niacinamide supports the formation of NAD+ and NADP+, which are central to cellular energy production and redox reactions.
Caution: Niacinamide typically does not cause flushing, but high amounts may cause digestive discomfort in some individuals.
B vitamins such as thiamin, niacinamide, folate and B12 work across energy pathways, from carbohydrate breakdown to methylation and redox reactions. Vitamin C adds antioxidant activity and supports enzymatic reactions involved in connective tissue and neurotransmitter production, complementing B‑complex roles.
Label Warning: If you are taking medication, including anticonvulsants, consult your doctor before use.
Who should be cautious: People using anticonvulsants or other medicines may need to discuss this product with a healthcare provider before use. Those on thyroid medicines or certain antibiotics may need to separate dosing from calcium-containing supplements to avoid absorption issues. If combining with medications that may interact with calcium, consult a healthcare provider first.
Storage: Store tightly closed in a cool, dry place, out of reach of children.
This product is guaranteed authentic and backed by our easy returns and 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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*Based on a survey of pharmacists who recommend branded vitamins and supplements.
Adults, take 1 tablet daily with water and a meal.
Cellulose gel, hypromellose, croscarmellose sodium, silicon dioxide, magnesium stearate, polyethylene glycol.
USP has tested and verified ingredients, potency and manufacturing process. USP sets official standards for dietary supplements.
Store tightly closed, in a cool, dry place, out of reach of children.
Do not use if the seal under the cap is broken or missing.
If you are taking medication, including anticonvulsants, consult your doctor before use.
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 be despatched with alternative packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and do not rely solely on the information provided by iHerb. This website has been machine translated as a courtesy to customers. iHerb does not represent or warrant that the translations are complete or error-free and iHerb is not responsible for any translation errors or omissions.
| Supplement information | ||
| Serving Size: 1 Tablet | ||
| Amount Per Tablet | % Daily Value | |
| Vitamin C (as Ascorbic Acid) | 150 mg | 167% |
| Thiamin (as Thiamin Mononitrate) | 100 mg | 8333% |
| Riboflavin | 20 mg | 1538% |
| Niacin (as Niacinamide) | 25 mg | 156% |
| Vitamin B6 (as Pyridoxine Hydrochloride) | 2 mg | 118% |
| Folate | 665 mcg DFE (400 mcg Folic Acid) | 167% |
| Vitamin B12 (as Cyanocobalamin) | 15 mcg | 625% |
| Biotin | 30 mcg | 100% |
| Pantothenic Acid (as d-Calcium Pantothenate) | 5.5 mg | 110% |
| Calcium (as Dibasic Calcium Phosphate) | 35 mg | 3% |
