The invention discloses a haematococcus, smallanthus sonchifolius food; the food is characterized by composing by mixing 25%-80% of smallanthus sonchifolius powder and 20%-75% of haematococcus active ingredients according to weight percentage; the granule size of the smallanthus sonchifolius powder is 200 to 300 screen meshes, the moisture content is 3%-5%; the invention has the advantages that: because the food contains two ingredients of smallanthus sonchifolius powder and haematococcus active ingredients, the food can condition blood, reduce blood sugar levels, blood-fat and cholesterin, prevent and cure hypertension, diabetes mellitus, and because of the high-efficiency materials like astaxanthin, the food can protect the skin, improve the immunity and restrain cancer, etc, and the mixing of the smallanthus sonchifolius powder and haematococcus powder can cause the nutrient substances to mutually absorb, and fast provide protein nutrition easy for digesting and absorbing, dietary fiber, mineral composition, trace element and other nutriments; the trophic structure is all balanced.