CARLSBAD, Calif., Sept. 23, 2025 (GLOBE NEWSWIRE) -- Natural Alternatives International, Inc. ("NAI") (Nasdaq: NAII), a leading formulator, manufacturer, and marketer of customized nutritional supplements, today announced a net loss of $7.2 million, or ($1.20) per diluted share, on net sales of $33.9 million for the fourth quarter of fiscal year 2025 compared to a net loss of$1.9 million, or ($0.32) per diluted share, in the fourth quarter of the prior fiscal year. Our net loss for the fourth quarter of fi ...