Tea-Trica is a SKIN1004 marketing name rather than anything an ingredient list recognises. The brand defines it on this bottle as four plants: centella asiatica extract and tea tree leaf water, plus hinoki cypress water and longleaf pine leaf extract. Each is printed under its own proper name in the twenty-three item panel, so the shorthand can be checked rather than trusted.

The tea tree here is the leaf water, and it holds second place, directly behind water itself. Centella asiatica extract follows at ninth. Tea tree leaf oil is a different material entirely and sits twentieth, close to the end of the list — a distinction worth keeping straight, since the two behave nothing alike on skin.

Between those two markers runs a deep humectant block: glycerin, butylene glycol, methyl gluceth-20, dipropylene glycol and glycereth-26 take positions three through seven. That is what produces the texture SKIN1004 describes, a light liquid that sinks in without leaving tack. There is no niacinamide and no exfoliating acid anywhere on the panel.

The back of the list stays botanical: evening primrose flower extract, kudzu root and Ulmus davidiana root. Nothing labelled fragrance or parfum appears, and not one of the twenty-six EU-declarable fragrance allergens is present. SKIN1004 states that a non-comedogenic test was completed, and publishes no other figure for this ampoule.