 your D3. Did it help? I hope. I don't know. A lot of people say it did. In older individuals, multivitamin supplementation is often associated with improved memory and slower cognitive decline. We'll talk about what vitamins or supplements will help you in that area. Multivitamins may offset deficiency if you have bariatric surgery, they say, but commercial products that include vitamins like B12 and D, they're