i think that it is only necessary to buy vitamins at the pharmacy in winter, because then vitamin d may be lacking, but it is better to get it from food.
no one can really know what each company uses, because those products are chemical, and not all tablets will be made from the same products.
i think it is necessary to buy it at the pharmacy.
gan, gan
i think it's better to get nutrients from food, but it's not always possible to have enough in daily life, so in case of necessity, i believe they can also be bought at the pharmacy, but attention should be paid to how natural they are, so that they are not synthetic vitamins.
both variants are good.
sometimes it is necessary to take them additionally, so they need to be bought at the pharmacy...
no food, because, in my opinion, they have many more vitamins than regular vitamin tablets.