we can offer Chlorella,spirulina,beer yeast powder,fish tankage,lecithin and so?on.Brief Description:Spirulina? is a blue-green algae. It is a simple,one-celled ??form of algae that thrives in warm,alkaline fresh-water bodies.Spirulina?can offer high ??protein :60%-70%.can also provide high concentration of many other nutrients- amino?acids,chelated minerals,pigmentations,thamnose gugars,trace elements,enzymes-that?are in an easilly assimilable form.