Valentini produces wines in Toscana, the heart of central Italy's wine country. The winery's portfolio centers on Sangiovese, the region's signature red variety, exemplified by the Vivoli Maremma Toscana Sangiovese—a wine that captures the structure and earthiness characteristic of Tuscan terroir. Alongside Sangiovese, Valentini works with Vermentino, the crisp white varietal native to coastal Tuscany, and Merlot, as seen in the Atunis. These wines have been assessed by Wine Advocate and Wine Enthusiast, reflecting their standing within the broader conversation around contemporary Tuscan production. The winery's range demonstrates a commitment to both traditional regional expression and the broader palette of grapes cultivated across Toscana's diverse microclimates.