Valine is an aliphatic and extremely hydrophobic essential amino acid in humans related to leucine, Valine is found in many proteins, mostly in the interior of globular proteins helping to determine three-dimensional structure. A glycogenic amino acid, valine maintains mental vigor, muscle coordination, and emotional calm. Valine is obtained from soy, cheese, fish, meats and vegetables. Valine supplements are used for muscle growth, tissue repair, and energy. Experimental spectrum in Natural Products Magnetic Resonance Database: [NP0000609](https://np-mrd.org/natural_products/551/submission_spectrum_view?spectrum_id=342&spectrum_type=real)