One common assumption is that a refill might change the concentration or “strength” of the fragrance. In most cases, that isn’t how it works. The concentration—like eau de parfum—comes from the formula category, not from the packaging format.
So if you already know the scent in eau de parfum form, the gucci flora gorgeous gardenia eau de parfum refill should deliver a similar feel when applied under comparable conditions. The difference you may notice tends to come from freshness (new liquid) and your application approach, not from a new concentration profile.
If you’re new to the scent, treat the refill as a way to commit to a fragrance you already trust. Buy the refill because you’ve decided you want it often—not because you expect it to be “stronger than before.”
