The essential oil pine from the company Nature & Body, used as a brain rejuvenator, relaxing, antimicrobial, nervous system tonic, antineuralgic, urinary antiseptic, expectorant, bactericidal, and insect repellent. Recommended for cough, bronchitis, flu, sinusitis, cystitis, respiratory infections, muscle pain, nervous exhaustion, nervousness, gallstones, joint, back, and rheumatic pain, asthma, and insomnia.