I have used these products for about 6 months. I have definitely noticed a difference in my energy and my overall well being. I also appreciate the high quality of these products, I would rather pay a bit more on these products because I know the source, and the high quality control that goes into processing these products, that is important to me. You cannot put a price tag on health. I’m in my mid fifties and have tried alot of things for energy and immune support over the years, and I would have to say, with all of these products, the tincture, the pine pollen and the chaga mushroom, I’ve noticed the biggest difference in my health. I highly recommend all the products from this company.