My husband and I have been taking this product for at least a month now. My husband noticed improvement right away within days? He felt more energy and could breathe easier (as he just quit smoking after 60 years) which took a toll on his lungs of course? He was short of breath, but this product helped with that? He also said he is sleeping much better now! His stamina is much better he says! I took a little longer to notice a difference. My energy level is much better, and I feel more alert and less foggy in the brain. I have taken just the zeolite, before ths product, but tried this due to the added nutrient of marine plasma, along with the detox benefit of zeolite. This product has been an amazing help in feeling stronger again, I have now given my mother a bottle to try. She is 85 and has Afib, she has reported, she feels better and stronger and it is helping her too.I know it is helping on unseen levels too!!!! Thank You for a great product!