At first I thought this was from Video Review magazine, but I would bet about ten Gold Kryptonite pieces that Video Review magazine, in 1990, was NOT on its "Volume 34."
Anyway, since only the first season of Superboy: the Series has come out on DVD, it'll be awhile before we can watch the episode in question.
The year 1990, besides -- or perhaps BECAUSE OF -- Superman's narriage to Lois, saw lots of re-appearances of Super-Stuff in the public eye.
Back in 1990, I seem to have either noticed more of it than today, or it really WAS all over the place. These items are just the ones I HAPPENED TO NOTICE.
Here is an appearance of DC and Marvel folks for a United Way fundraising campaign.
I was born at a very early age, in a hospital to be near my mother. After appearing in productions of both GODSPELL and JESUS CHRIST SUPERSTAR in the 1970s, I found a wonderful wife and wrote many love songs to her, but not as many love songs as I write to God my Savior and Redeemer. We have three kids (one of each) -- wait for it -- blonde, brunette, and redhead.