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it's made by Mann Hummel same a Purolator. looks identical to Purolator Boss inside

They have oil that's Subaru approved and I'd use it.

This is the Motor oil geek on another channel. You're incorrect he his a lubrication specialist and actually formulates oils. Please watch

He explained that high calcium in euro spec oil can cause pre ignition and damage your motor

Your Crosstrek has direct injection and needs a GF-6A SP oil to avoid low speed pre-ignition!! Go watch motor oil geek on YouTube why you don't want to use European spec motor oil on direct injection gas engines