DEFINITION

Powdered Stinging Nettle Extract is prepared from comminuted Stinging Nettle with 60% alcohol or other suitable solvents. It contains NLT 5.0% of total amino acids, NLT 0.1% of β-sitosterol (C₂₉H₅₀O), and NLT 30 µg/g of scopoletin (C₁₀H₈O₄). The ratio of the starting crude plant material to Powdered Extract is 10:1.