AUTEUR Composition No. 1 Serum Review. Anyone else tried this?

Has anyone here spent enough time (and money) with the AUTEUR Composition No. 1 Serum to know if the results are real long term?

I’ve been using it for a few weeks now and I keep noticing my skin looks better the morning after I use it. Texture looks smoother, skin feels more balanced, and weirdly my skin seems calmer even though the formula is packed with actives.

I’m still trying to figure out whether this is one of those products where the changes are subtle but cumulative over time, or if I’m just getting influenced by the price and ingredient list lol.

Curious if anyone else here has used it long enough to notice similar results.