The most scientifically backed category. These doses target the parasympathetic nervous system.

I-Doser is a company and audio product line that markets “binaural beats” and engineered MP3 tracks called “doses” which claim to induce altered mental states (relaxation, focus, sleep, euphoria, and even drug-like sensations) when listened to with headphones. Below is a concise, structured article covering what I-Doser MP3s are, how they’re claimed to work, scientific evidence, safety and legal considerations, usage guidance, and alternatives.

This is the most important section for search intent. Many people search for "I-Doser MP3 ALL DOSES" hoping for a "legal high."

No, not in a chemical sense.