Thanks for your input.
The problem is I like fairly substantial dosages of the ones you marked in red. The dosages I take are:
Magnesium Citrate 225 mg
Calcium D-Glucarate 500 mg
Vitamin D 1000 mg
Vitamin C 1000 mg
Niacinamide 1000 mg
Zinc 15 mg
Dosages lower than that would, I feel, be a false economy.
I read somewhere that Olive Leaf Extract had a high amount of Vitamin C so maybe I could stop taking the Vitamin C—but then again Vitamin C has benefits that Olive Leaf Extract doesn’t have.
All of these supplements at the dosages I take are important, not only for their anti-aging actions but for their anti-cancer and other health benefits. The problem for me is knowing which ones do similar things (more or less) in order to remove the "replicators" from the list.
This is a problem because, as the example of the Vitamin C and Olive Leaf Extract shows, there probably aren’t any vitamins on the list that replicate to an important extent.
Maybe I should explain, in order to focus things better, that I am looking for the supplements in this list that replicate specifically anti-aging and longevity effects. If I can find one or two supplements in the list that specifically relate to anti-aging, then I can jettison the others.