Nutribiotic gse tablets, 125 mg, 100 count nutribiotic gse tablets contain citricidal (grapefruit seed extract), a natural quaternary compound synthesized from the seed and pulp of certified organically grown grapefruit. product details. size: 100.. Overview information grapefruit is a citrus fruit. people use the fruit, oil from the peel, and extracts from the seed as medicine. grapefruit seed extract is processed from grapefruit seeds and. Grapefruit seed extract (gse) or citrus seed extract is a supplement made from the seeds and pulp of grapefruit. it�s rich in essential oils and antioxidants and has a variety of potential.
