Well I really cant say that I do feel more energy.My diet is 98% vegan and 70% raw.I can say that green smoothies give me a jolt of energy and a buzz better than coffee!I also get lots of energy from the grass juice that I grow and consume.If your looking for energy along with a sense of well being enzymes are what you need for overall vitality!Depending on your diet algae might increase your energy level.Algae is a nutrient dense superfood that has potential for increasing ones overall wellbeing.Cant hurt to give it a try!