[object Object]
| Ingredient | Risk Level | Notes |
|---|---|---|
| Ammonia (Ammonium Hydroxide) | Avoid | Cuticle-opening alkalizer; respiratory and scalp irritant |
| Hydrogen Peroxide (developer) | Caution | Oxidizing agent in cream developer |
| p-Phenylenediamine (PPD) | Avoid | Primary permanent colorant; severe allergen; possible carcinogen |
| Resorcinol | Avoid | Endocrine disruptor and contact sensitizer |
| Sodium Sulfite | Low Risk | Preservative and antioxidant; generally low concern |