For European people on a budget, here’s a multivitamin at €0.07 per day: https://www.amazon.de/-/en/Multivitamins-Minerals-Multivitamin-Essential-Vitamins/dp/B08BX439HX They don’t deliver to the US, though. And you might want to add in some omega 3 fatty acids (DHA/EPA) for a more complete supplementation
For European people on a budget, here’s a multivitamin at €0.07 per day: https://www.amazon.de/-/en/Multivitamins-Minerals-Multivitamin-Essential-Vitamins/dp/B08BX439HX They don’t deliver to the US, though. And you might want to add in some omega 3 fatty acids (DHA/EPA) for a more complete supplementation