The MOS Titan Pills are nothing but Herbal supplements.
TiTan Supplement Ingredients
L-Arginine HCI
Maca (Root)
Eleuthero (Root)
Yohimbe (Bark)
Tribulus (Fruit)
Epimedium (Aerial Parts)
Ginkgo (Leaf)
I believe the ingredients are not fast-acting herbs, they are more of restorative herb. A much slower rate, they may have a small immediate effect, but can take weeks or months to build up in your system enough for you to really notice any effects or benefits. You have to stay consistent for them to actual work... finish the bottle out and decide whether or not they are for you.