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.