Q10 Lifting Serum

Q10 and tocopherol are both present alongside citric/lactic acid, but this is more of a hyaluronic acid/hydration serum with Q10 as a minor addition, not a Q10-lifting-focused formula like ISANA's.

Shares Q10 and tocopherol plus citric/lactic acid, but it's built around niacinamide, peptides and hyaluronic acid rather than the oil-rich antioxidant base of the ISANA serum, so the Q10 is likely at a lower supporting dose.

Contains Q10 and tocopherol/tocopheryl acetate but it's a silicone/butter-rich night cream with a very different base, so Q10 is likely a minor add-in rather than the hero active.

It has real coenzyme Q10 plus tocopherol like the ISANA serum, but it's a heavier cream base without the plant oil blend (macadamia, olive, sunflower) that supports Q10 in the original.

This is a hyaluronic acid/madecassoside serum where Q10 and tocopherol appear only as minor stabilizers, not the anti-aging hero the way they are in ISANA's Q10 lifting serum.