Exhibit 99.1 NEXGEL Reports First Quarter 2024 Revenue of $1.27 Million, an Increase of 104% Year-Over-Year LANGHORNE, Pa. – May 13, 2024 – NEXGEL, Inc. (“NEXGEL” or the “Company”) (NASDAQ: “NXGL”), a leading provider of ultra-gentle, high-water-content hydrogel products for healthcare and consumer applications, today announced its financial results for the first quarter ended March 31, 2024. Adam Levy, NEXGEL’s Chief Executive Officer, commented, “Following a record year of growth in 2023, I am pleased to ...