zinc(II) cation Zn(L-cystinate) * H2O Conditions ConditionsYield With sodium hydroxide In perchloric acid mixing stoich. amts. of metal (in H2O) and ligand (in 0.2 M HClO4), pH adjustment to 7-8 with NaOH (room temp., pptn.); filtration, washing (H2O, EtOH, ether); elem. an...
Preferably, it also comprises at least one component chosen from the group formed by zinc or one of the salts thereof, copper or one of the salts thereof, selenium or one of the salts thereof, B vitamins, in particular B3, B5, B6 and/or B8, vitamin E, melon juice extracts, horsetail...
the composition also includes at least one component selected from the group formed by zinc or one of its salts, copper or one of its salts, selenium or one of its salts, vitamins B, in particular B3, B5, B6 and/or B8, vitamin E, melon juice extracts, horsetail extracts and mixtures ...
Preferably, it also comprises at least one component chosen from the group formed by zinc or one of the salts thereof, copper or one of the salts thereof, selenium or one of the salts thereof, B vitamins, in particular B3, B5, B6 and/or B8, vitamin E, melon juice extracts, horsetail...