Brand HUIFU Contains 12 essential vitamins (including Vitamin A, B - complex, C, D3, E, and K2) and 8 key minerals (such as calcium, iron, zinc, and magnesium). This all - in - one formula covers daily nutritional gaps, supporting overall bodily functions like immune defense, energy metabolism, and bone health. Made with non - genetically modified ingredients and free from common allergens like gluten, soy, dairy, nuts, and artificial colors/flavors. Safe for individuals with dietary restrictions or sensitivities, ensuring broad usability. Equipped with a slow - release technology that dissolves the tablet gradually in the stomach. This allows nutrients to be absorbed into the bloodstream over 6–8 hours, maintaining steady nutrient levels throughout the day instead of causing sudden spikes.