Save or Splurge? The Ordinary EUK 134 vs. NIOD Superoxide Dismutase Saccharide Mist

Which DECIEM option should you go with: The Ordinary's EUK 134 or NIOD's superoxide dismutase saccharide mist?

Despite all the recent-ish drama surrounding the future of The Ordinary, DECIEM is taking the world by storm. Here in NYC, there are now seven locations—I still remember there were only two stores around a half year ago (~March or April), when I first visited the location in SoHo. Here’s a drive-by picture of the new Upper West Side location: