[object Object]
| Ingredient | Risk Level | Notes |
|---|---|---|
| Ammonia (Ammonium Hydroxide) | Avoid | Alkalizer causing scalp irritation and respiratory discomfort |
| Hydrogen Peroxide (developer) | Caution | Oxidizing agent in developer |
| p-Phenylenediamine (PPD) | Avoid | Strong sensitizer; possible carcinogen; primary permanent dye molecule |
| Resorcinol | Avoid | Endocrine disruptor and skin sensitizer |
| Toluene-2,5-diamine Sulfate | Avoid | PPD derivative; strong skin sensitizer and potential allergen |