How many types of proper daily nutritional supplements are there?

I am supplementing my declining energy day by day with nutritional supplements due to aging.
At first, I started lightly with vitamin C, but now the types are gradually increasing to magnesium, probiotics, milk thistle, and sometimes even collagen.
Before I knew it, taking daily supplements has become a surprisingly diligent task to achieve my goals.
It definitely feels good when I eat it, but I'm honestly a bit confused about whether constantly taking all these supplements is really beneficial for my health.
How many types of daily recommended supplements are there?