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Free delivery: Estonia €30 · Latvia €35 · Lithuania €40 · Finland €60 · Poland €50. 14 days to return unopened goods. Original products from official suppliers. Convenient payment: bank links, Visa/Mastercard, Apple Pay, Google Pay, PayPal. We explain how the products differ and help you choose
OstroVit B-complex contains vitamins B1, B2, B3, B5, B6, B7 (biotin), B9 (folic acid) and B12, as well as vitamins C and E. If you are also taking a multivitamin complex, separate vitamin C or biotin, the total dose of some of these may end up exceeding the recommended daily intake.
The body excretes excess water-soluble vitamins (all B vitamins and vitamin C) in the urine, but systematically exceeding the doses of some of them — B6, for example — is undesirable. Vitamin E is fat-soluble and can theoretically accumulate, so extra care is needed when taking several sources at once.
A practical tip: before combining this complex with other supplements, add up the doses of each vitamin and compare them with the daily reference intakes. If you take medication, check compatibility with a doctor or pharmacist, as some B vitamins affect the absorption or action of certain drugs.