im a senior and thee was something on bottom shelf. i could not read the sale price. there was a women stocking shelves next to me. i ask-here was the magnesium. by one get one free. SHE KEPT STACKING AND TOLD me what ever the tag says is what it is. I told her I could not see and needed to know. She ignored me. Terrible customer service. I had to take it with me to check out to get my answer. Cashier said nota word just took my Walgreens cardand slapped it back on the counter. Then I got my things and no happy holidays no come again or nothing .