Blackcurrant is vitamin remedy.

Contains vitamin C, Ferrum, protects you, of fever,diarrhea, cold, kalium having and effecting on diuretic,and cellulitis, aches, gout, cough, as leaves tea drinks with lemon juice adds,till every hour,or gargle throat,mouth.

Leaves currant dried mix with dried leaves Fraxinus excelsior into  one l. of boiled water, infuse 15 minutes,filter,drinks a few times/day.

Chopped washed berries of to press juice,ads sugar, honey or pear syrup, infuse hour,and filter in bottles,dark keeping in,cold,uses one tbl.sp.