Can you enhance warforged Integrated Protection with artificer enchanced defense?

Would the artificer enchanced defense effect the warforged integrated protection defensive layers (<----is that armor?)  is what it boils down to. Guess would you consider it worn armor, you get a plus 1 from it.  Thoughts?

Enhanced Defense

Item: A suit of armor or a shield

A creature gains a +1 bonus to Armor Class while wearing (armor) or wielding (shield) the infused item.

Integrated Protection

Your body has built-in defensive layers, which can be enhanced with armor:

• You gain a +1 bonus to Armor Class.

Yes. These are both bonuses to your AC, and are not mutually exclusive. You can benefit from both at the same time.

This is kinda what I meant,  if the defensive layers could be considered as armor thus the enhanced defense would work. This would give a warforged base ac of 12.  If this doesn't work then would Enhanced defense work on the armored shell of a Tortle raising it's base ac to 18?