"Low-tox" gets used a lot these days, and like a lot of wellness language, it can start to feel like a buzzword. So let me tell you what it actually means when I use it at Aspire — and why it's the foundation of everything I do behind the chair. What "low-tox" really means Low-tox color uses formulas built without the harshest ingredients found in many conventional dyes — things like ammonia, PPD (paraphenylenediamine), and resorcinol. These are the chemicals most often linke