| Ingredient | Function | Tier | NOI | Natural fraction | |
|---|---|---|---|---|---|
| Sodium Levulinate | Skin Conditioning Agent · Humectant | 100% natural origin | 1.00 | → | |
| Ethylhexylglycerin | Skin Conditioning Agent · Antimicrobial | Mostly petroleum | 0.45 | → | |
| Caprylyl Glycol | Skin Conditioning Agent · Humectant | Route-dependent | 0 – 1.0 | → |