Ectoine is a naturally occurring amino acid derivative that is widely used in the cosmetic and pharmaceutical industries. However, like all chemical substances, it may contain impurities that could affect its purity and efficacy. These impurities can include organic and inorganic compounds, such as salts, heavy metals, and residual solvents. Therefore, it is important to monitor and control the levels of these impurities to ensure the safety and quality of the final product.
