I don’t feel the effects much but then again I don’t feel the effects on any other vitamins I take; but I still take them anyway. The only drawback for this supplement is not it’s ingredients but the container. The bottle sweats making it sticky. It could be just this bottle, or the climate I live in, or they could be all that way. Anyway, I was forced to place it on top of a folded paper towel to prevent liquid rings on the counter. It may seem petty, but this is enough for me not to repurchase.Easy to use good tasteGood for my hot flashesFantastic quality, but tastes horribleFast, great service & highly recommended.Tastes very good and easy to use. So far so goodDispensing this product with its plastic eyedropper with a large orifice, almost always resulted in spills or leaks, unlike any other eyedropper that I have used.The taste is horrible, mix with water or put the droplet in the back if throat if you have a bad gag reflex. Excited for the possibilities.I wanted to wait to leave a review until I tried it a few times. It worked well each time I used it. It gave me the energy I needed without giving me the jitters or anything else that I noticed. I never heard of it before until I bought another product from Maxx Herb. I am new to this healthier life style and herbal supplements. I want to try their Passion Flower next. I am finding all kinds of supplements I never heard of and I love it!