Oversættelse - Tysk-Engelsk - sanddorn pflegemilch

Sorry but could someone explain what is "sanddorn" and how it becomes "Sunberry"?

Sanddorn would be literally translated to sandthorn.

But, the german wiki entry for sanddorn gives us some hints of possible translation.

The scientific name (Hippophae) stand for the "willow-leaved sea buckthorn", but the usual term for it in beauty products seems the be seaberry.
(not sunberry)

Every time here you learn something, we normally make a juice of this plant. Thank you for the explanation! Should think it is a lotion, though.

"sanddorn" maintain milk.