Exhibit 99.1 Helen of Troy Limited Reports First Quarter Fiscal 2025 Results Consolidated Net Sales Decline of 12.2% GAAP Diluted EPS of $0.26; Adjusted Diluted EPS of$0.99 Gross Profit Margin Expansion of 330 Basis Points Cash Flow from Operations of $25.3 Million; Free Cash Flow of$16.2 Million (1)(2) Updates Fiscal 2025 Outlook: Lowers Consolidated Net Sales to $1.885-$1.935 Billion Lowers GAAP Diluted EPS to $4.69-$5.45 and Adjusted Diluted EPS to $7.00-$7.50 Lowers Adjusted EBITDA to $287-$297 Millio ...