I wish you all the best my regards always in French?

There are a few ways to express "I wish you all the best, my regards always" in French, depending on the level of formality and closeness you have with the person:

Formal:

* Je vous souhaite tout le meilleur, mes salutations distinguées. (This is the most formal option.)

* Je vous souhaite le meilleur, avec mes salutations cordiales.

Informal:

* Je te souhaite tout le meilleur, mes amitiés. (This is a more informal option, suitable for friends or family.)

* Je vous souhaite le meilleur, mes meilleures pensées.

More casual:

* Meilleurs vœux et salutations ! (This is a very casual option, suitable for someone you know well.)

* Gros bisous et bonnes choses ! (This is even more informal and could be used with close friends or family.)

Remember to choose the option that best fits the relationship you have with the person.