Taking a multivitamin alongside this formula is common — worth understanding what to actually check before combining the two, especially given the undisclosed individual-ingredient-amount issue we've covered elsewhere.
Compare both labels for any overlapping ingredients, and mention both products to your doctor if you take any prescription medication, particularly given the thyroid and blood-pressure medication interactions this formula's own materials disclose.
Since individual per-ingredient amounts in the 1,400mg blend aren't disclosed, it's genuinely harder to check for overlap with a multivitamin than it would be with a fully disclosed-dose formula — worth factoring that transparency gap into your caution level.
Read the red flags first, and buy only from the official website if you decide to proceed.
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