MONDAY—SUNDAY is a world-first range of high-potency terpene tinctures, doctor-formulated to harness the therapeutic power of nature's most studied plant compounds. Terpenes are the aromatic, naturally occurring molecules found in plants like lavender, hemp, citrus, and chamomile. Beyond their distinctive scents, they interact directly with your body's endocannabinoid system — the master regulatory network that governs sleep, mood, stress response, and balance. By supporting this system with carefully concentrated, plant-derived terpenes, MONDAY—SUNDAY helps your body do what it's already designed to do, naturally. Each formula is developed by a team of medical doctors and phytochemists, blending high-potency terpenes with proven herbs and botanicals — valerian root, GABA, Californian poppy, passionflower, limonene, linalool, beta-caryophyllene, and myrcene. The result is a clean, effective tincture in an artisanal spring water base. Alcohol-free. 100% vegan. Gluten-free. Non-prescription. Two formulas, one philosophy: Calm for balanced, focused days. Sleep for deep, restorative nights. Backed by clinical science. Powered by plants.