: Pure tannic acid or tannin-rich extracts are sometimes bought for their antioxidant, anti-inflammatory, and antibacterial properties . They have been used traditionally to treat minor skin eruptions and digestive issues. Tannin - an overview | ScienceDirect Topics
Tannins are naturally occurring found in a wide variety of plants, including tree bark, leaves, fruits, and seeds. They are known for their astringent properties—that "drying" sensation you feel when drinking strong tea or red wine. In nature, tannins act as a defense mechanism for plants, protecting them from pests, bacteria, and fungi. Primary Uses & Types to Buy buy tannin
: Natural materials like driftwood, catappa leaves, or alder cones are purchased to release tannins into freshwater tanks. This creates "blackwater" conditions that lower pH and provide antimicrobial benefits for certain fish species. : Pure tannic acid or tannin-rich extracts are
When purchasing tannins, you must select the type based on your intended application: This creates "blackwater" conditions that lower pH and