Château Vrai Caillou produces wines from Bordeaux Supérieur, the region's elevated appellation known for structured reds built on Merlot, Cabernet Sauvignon, and Cabernet Franc. The winery's L'optimé Bordeaux Blanc, a Sauvignon Blanc, expresses the crisp, mineral character typical of white Bordeaux. The core red offerings—a Bordeaux blend and a Bordeaux Supérieur—layer the classic right-bank and left-bank grapes that define the region's identity. Both have been assessed by Wine Enthusiast and Wine Spectator.