I could feel an uplift in mood as soon as I drank 1/4 teaspoon of the Acetyl-L-Carnitine powder. You may want to do what I'm experimenting with, which is to take between 1/8 and 1/4 teaspoon several times a day, as some clinical trials show that Acetyl-L-Carnitine does not have much "staying power" (only about 30 minutes) inside the body. The fact that my mood improved while taking this product bears out clinical studies showing that people who are fatigued and depressed are simply brain-starved for some amino acids.

This chlorophyll feels more "alive" and "stronger" than other (albeit reputable) brands. I also like its lack of preservatives.

Ubiquinol is a precursor of Co-Enzyme Q10. People whose systems are highly compromised cannot directly utilize the Q10, but the Ubiquinol is able to be absorbed and utilized. Although a bit on the expensive side, it's worth it because it helps keep the heart and mouth healthy.

Now brand products, at least the ones I've tried, appear to be consistently good. By "good" I mean potent and effective, so that your food is digested thoroughly. You may find, as I did, that 2 capsules are too much for most meals (you can tell this if you develop loose stools). I do wish, however, that it contained more Betaine Hydrochloride (hydrochloric acid), for heavy animal protein meals.