Taking turmeric as a reminder might be a good idea, but your best choice for supplements is a well-designed, high-ingredient product that has an enteric coating. In many cases, single-ingredient supplements are just a waste of money.
For spiced turmeric supplements at https://healtheries.co.nz/product/turmeric, the active ingredient is curcumin. The researchers measured curcumin levels in the blood after the volunteers consumed up to 10 grams of the spice and found that levels were very low. This means that these compounds have low "bioavailability".
One of the "tricks" to increase the bioavailability of curcumin so that you can reap the memory benefits of consuming turmeric is to add piperine to the formula. Piperine has been shown to increase the bioavailability of curcumin by up to 2000%.
If you look at single-ingredient supplements on the market that contain 500 or 600 mg and then look at other multi-nutritional supplements that only contain 50 mg, you might think that a higher dose would be more beneficial.
There are several reasons to consider turmeric for memory. Observational research shows that people who eat curry often have better mental clarity. Also, the connections have a positive effect on neurons in the brain.
If you are not fed well, you will get tired and "scuffed." Taking turmeric as a reminder does not add to your diet. Increasing this intake can solve many of your health problems.