Spirulina : Miracle High Protein Super food. According to a study done by the Department of Aquataculture in Taiwan, spirulina shows significant immune-boosting properties. On & On Spirulina capsules are Pure Veg Capsules (and NOT Gelatin Capsules). Most of us remain uninformed about the nature of ingredients that makes up the capsule. Many of us knowingly or unknowingly consume non-veg shiny shells derived from cows, pigs and other animals. On & On Spirulina is not only rich in its nutrient profile, but is also made with Pure Veg Capsules and is absolutely safe for consumption. In today's fast forward life, when often the major nutrients are lacking Spirulina is the simple solution for well being. Scientifically, Spirulina is simple one-celled microscopic blue-green algae with the scientific name Arthrospira platensis. Under a microscope, spirulina appears as long, thin, blue-green spiral threads. Spirulina is a bliss to human being for various reasons and is found in many freshwater environments, including ponds, lakes, and rivers. It thrives best under pesticide-free conditions with plenty of sunlight and moderate temperature levels. It is all natural way for overall wellbeing.