Redken Extreme Strengthening Shampoo for Weakened Hair - 300ml and L'Oréal, Elvive, Glycolic + Gloss, Shine Boosting Shampoo With System, Dull, Porous Hair, 12.6 fl oz (375 ml) share 13 parsed ingredients. Differences highlighted below.
Shared 13Redken Extreme Strengthening Shampoo for Weakened Hair - 300ml only 19L'Oréal, Elvive, Glycolic + Gloss, Shine Boosting Shampoo With System, Dull, Porous Hair, 12.6 fl oz (375 ml) only 12
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30%
From the parsed labels — rows on every label over all compared rows.
| on 2+ labelsonly on this labelnot on this labelIngredient | ||
|---|---|---|
Basics | ||
| Type & size | Shampoo · size not on the record | Shampoo · size not on the record |
Offers | ||
| Where to buy | Not recorded | Not recorded |
| Availability | in stock | in stock |
Formula | ||
| Key activesdiffers | salicylic acid | salicylic acid, glycolic acid |
| Free ofdiffers | alcohol-free, paraben-free | sulfate-free, alcohol-free, paraben-free, silicone-free |
| Heads-up | pregnancy caution · photosensitizing · fragrance allergens · fungal-acne triggerPore data not yet reviewed | pregnancy caution · photosensitizing · fragrance allergens · fungal-acne triggerPore data not yet reviewed |
Fit & community | ||
| Rating | No reviews yet | No reviews yet |
| Best for | Not recorded | Not recorded |
Data quality | ||
| Label coveragediffers | Fully parsed · 32 ingredients | Fully parsed · 25 ingredients |
Key actives · 1 | ||
aha exfoliant | no | yes |
Rest of the labels · 30 | ||
2-oleamido-1,3-octadecanediol | yes | no |
a silicone | yes | no |
arginine | yes | no |
behentrimonium methosulfate | yes | no |
benzoic acid | no | yes |
benzyl alcohol | yes | no |
ci 17200 | no | yes |
cocamide mea | no | yes |
cocamide mipa | yes | no |
cocamidopropyl betaine | no | yes |
coco-betaine | yes | no |
fatty alcohol (non-drying) | yes | no |
fumaric acid | yes | no |
glycerin | no | yes |
guar hydroxypropyltrimonium chloride | yes | no |
hexyl cinnamal | no | yes |
hydrolyzed soy protein | yes | no |
hydrolyzed vegetable protein pg-propyl silanetriol | yes | no |
hydroxycitronellal | no | yes |
hydroxypropyl guar hydroxypropyltrimonium chloride | no | yes |
limonene | yes | no |
peg-55 propylene glycol oleate | no | yes |
phenoxyethanol | yes | no |
potassium sorbate | yes | no |
sles (a sulfate) | yes | no |
sodium c14-16 olefin sulfonate | no | yes |
sodium cocoyl amino acids | yes | no |
sodium lauroyl sarcosinate | no | yes |
sodium sarcosinate | yes | no |
tetrasodium edta | yes | no |
Rows come from parsed labels and live offers. Where a label isn’t fully captured, we say so instead of guessing.
Choose Redken if you want this formula as listed.
Choose L'Oréal if you want AHA exfoliant in the formula.
Both lines come from the parsed labels and the prices on this page — neither product is the reference, and neither is called the better one.
This is not medical advice.
Suggested from shared ingredients on the parsed labels — each pair opens as its own comparison.