Knix
Knix Super Leakproof Underwear
Women's Health
63
Avoid
Safety Summary
[object Object]
Key Concerns
Positive Signals
Score Breakdown
Certifications
Ingredients (5)
| Ingredient | Risk Level | Notes |
|---|---|---|
| Absorbent Core Layer | Caution | Multi-layer synthetic absorbent; specific materials not fully disclosed |
| Freshfix Technology Layer (Nylon/Spandex) | Caution | Proprietary moisture-wicking synthetic layer; petroleum-derived materials |
| Leak-Proof Barrier (TPU Film) | Caution | Thermoplastic polyurethane waterproof membrane; PVC-free alternative |
| Modal/Cotton Blend Outer Fabric | Low Risk | Modal (beechwood-derived) and cotton blend; softer and more breathable than full synthetic |
| PFAS-Free Construction | Low Risk | Brand claims PFAS-free; verified through testing but less documentation than competitors |