We are also able to use this method only.
We are currently not in the office of the home office.
These are used in combination with an inner mixture of 1 to 2 and are then used in combination.
The products may be treated in such a way as to ensure that they are used in the same way and to be treated as such.
Bleibt Gesund!
Euer DiaStuff Team
Update 4/20/2020
Orders to the USA are unfortunately not possible at present.