NAPA, CA. (February 2, 2026) – Oak Solutions Group announces the launch of Oak Essence Tannins, a new premium finishing tannin line within its trū/tan portfolio. Developed to enhance aromatic complexity, palate sweetness, and mouthfeel, Oak Essence Tannins deliver refined oak expression while preserving varietal integrity. The Oak Essence Tannins line includes three distinct expressions, Arôme, Harmonie, and Vivacité, each designed to address specific finishing goals. Crafted from cooperage-quality French oak, these tannins are produced using precision toasting and gentle extraction, allowing for impactful results at low, efficient dosage rates. “Winemakers are increasingly looking for finishing tools that provide precision while respecting the fruit,” said Kyle Sullivan, Global Managing Director for Oak Solutions Group. “Oak Essence Tannins were developed to deliver authentic oak character, aromatic lift, texture, and balance while givi