Wine Enthusiast, 100 pts.

An exquisite wine, relying primarily on Cabernet Sauvignon from a single estate. Aromas of lavender, dried herbs and grapefruit pith combine with flavors of firm fruits and cocoa on a structure of abundant, powder-fine tannin and a mouthwatering finish. This wine is refined, detailed and delicious, with as much elegance as energy. Best 2026–2040.

James Suckling, 99 pts.

So much graphite and volcanic character on the nose with metal shavings and gunpowder. Black ink, iron and rust, too. Blackberry and blackcurrant undertones. Full-bodied but not overpowering, with chewy and juicy tannins that are long and very subtle. Superb finish. From biodynamic grapes with Demeter certification.

Robert Parker's Wine Advocate, 96 pts.

Marked by scents of cherries and raspberries, with just the barest hints of cedar and mocha-tinged oak, Quintessa's fruit-forward 2021 Proprietary Red Wine is wonderfully smooth and supple in the mouth. It's medium to full-bodied, suave and silky, all class and elegance, without any sense of excessive bulk or rusticity. If one were to have a complaint about it (hardly likely), it's that it comes across as almost too polished, too elegant, too easy to drink.

Wine Spectator, 94 pts.

This sports a fresh-edged beam of mulberry, black currant and boysenberry fruit, while flashes of hibiscus and violet fill in throughout alongside singed apple wood and iron notes. Shows the vintage's combo of dense fruit and racy-edged structure, with nice tension. Cabernet Sauvignon, Cabernet Franc, Carmenère, Petit Verdot and Merlot. Best from 2025 through 2038.