Shampoo Arena
Hair type
Frizz-prone hair
Hair that swells and frizzes in humidity.
| Ingredient | Score with vs without it | Effect | t | With | Without |
|---|---|---|---|---|---|
| Retinyl Palmitate | -777 | -29.1 | 3 | 293 | |
| Hydroxypropyltrimonium Hydrolyzed Wheat Protein | +597 | +20.3 | 3 | 293 | |
| Trideceth-3 | +537 | +19.3 | 9 | 287 | |
| Silicone Quaternium-22 | +550 | +18.6 | 3 | 293 | |
| Steareth-6 | +533 | +18.1 | 8 | 288 | |
| Glyoxal | -719 | -15.9 | 5 | 291 | |
| Methyl Benzoate | -341 | -15.6 | 3 | 293 | |
| 2-Oleamido-1,3-Octadecanediol | +584 | +15.5 | 3 | 293 | |
| PEG-100 Stearate | +560 | +15.2 | 9 | 287 | |
| Amodimethicone | +559 | +13.8 | 18 | 278 | |
| PEG-200 Hydrogenated Glyceryl Palmate | -289 | -12.4 | 7 | 289 | |
| Hydroxyethyl-2-Nitro-p-Toluidine | -287 | -11.9 | 3 | 293 | |
| PEG-45m | +359 | +11.1 | 4 | 292 | |
| Magnesium Citrate | +443 | +10.8 | 4 | 292 | |
| Dimethicone | +426 | +10.0 | 50 | 246 | |
| Ascorbic Acid | -274 | -9.8 | 8 | 288 | |
| Cetearyl Alcohol | +730 | +9.8 | 4 | 292 | |
| Stearamidopropyl Dimethylamine | +730 | +9.8 | 4 | 292 | |
| Sodium Hydrolyzed Potato Starch Dodecenylsuccinate | +349 | +9.7 | 3 | 293 | |
| PEG-7 Amodimethicone | +349 | +9.7 | 3 | 293 | |
| Sodium Bicarbonate | +349 | +9.7 | 3 | 293 | |
| Disodium Tetrapropenyl Succinate | +349 | +9.7 | 3 | 293 | |
| Acetic Acid | +407 | +9.7 | 18 | 278 | |
| Sodium Sulfite | -277 | -9.4 | 7 | 289 | |
| Sophora Flavescens Root Extract | -251 | -9.1 | 3 | 293 | |
| Polygonum Multiflorum Root Extract | -251 | -9.1 | 3 | 293 | |
| Morus Alba Bark Extract | -251 | -9.1 | 3 | 293 | |
| Swertia Japonica Extract | -251 | -9.1 | 3 | 293 | |
| Plantago Asiatica Extract | -251 | -9.1 | 3 | 293 | |
| Opuntia Ficus-Indica Fruit Extract | -251 | -9.1 | 3 | 293 |
Effect is the difference in mean score (Elo points) between ranked shampoos that contain the ingredient and those that do not; |t| above about 2 is unlikely to be chance alone.