Patent pending utility model relates to a para-pharmaceutical industry producing a biologically active additive (BAA), which are concentrates of natural or identical to natural active substances of therapeutic and preventive purposes. BAS is a solid formulation comprises ascorbic acid, excipients as starch, calcium stearate and a sweetening agent and a flavoring agent. According to the utility model, dietary supplements further comprises stearic acid and aerosil, and as a sweetening agent comprises fructose in the following ratio, weight per tablet g 0,57-3,2 g:ascorbic acid 0,009250-0,0297 Potato starch 0,0285-0,1258 calcium stearate 0,001-0,0116 stearic acid 0,001-0,0116 aeroforces 0,002-0,0233 Flavor natural identical or natural 0,00114-0,0076 Fructose RestOr as a sweetening agent contains glucose at the following component ratio, g per tablet weight 0,57-3,2 g:ascorbic acid 0,00925-0,03547 Potato starch 0,0285-0,1258 calcium stearate 0,001-0,0116 stearic acid 0,001-0,0116 aeroforces 0,002-0,0233Flavor natural identical or natural 0,00114-0,0076 Glucose RestOr as a sweetening agent comprises a combination of sugar and glucose in the following ratio, g per tablet weighing 2.6-3
