PROBLEM TO BE SOLVED: To provide tablets containing Silymarin at 10% or more, and to provide methods of continuously producing this with a tabletting pressure 1000 kgf or less.SOLUTION: The present invention provides a tablet and a production method thereof containing 10 mass% or more of Silymarin which is an extract derived from Silybum marianum, as well as containing 15 to 50 mass% of collagen powders, 3 to 10 mass% of calcium carbonate powders which are Patinopecten yessoensis shell powders, and 0.5 to 3 mass% of hydroxypropylcellulose, having a sufficient hardness in spite of a low tabletting pressure, for example, hardness 7 kgf or more, and hardly causing capping.SELECTED DRAWING: None【課題】シリマリンを10%以上含有する錠剤及びこれを1000kgf以下の打圧で連続的に製造する方法を提供。【解決手段】マリアアザミ由来の抽出物であるシリマリンを10質量%以上含有し、コラーゲン粉末を15~50質量%、ホタテ貝殻粉末である炭酸カルシウム粉末3~10質量%、ヒドロキシプロピルセルロース0.5~3質量%を含有する、低打圧で十分な硬度例えば硬度7kgf以上を有しキャッピングが発生しにくい錠剤及びその製造方法。【選択図】なし