[KERASTASE] Specifique Bain Divalent Balancing Shampoo 500ml vs Redken Extreme Strengthening Shampoo for Weakened Hair - 300ml
[KERASTASE] Specifique Bain Divalent Balancing Shampoo 500ml and Redken Extreme Strengthening Shampoo for Weakened Hair - 300ml share 14 parsed ingredients. Differences highlighted below.
Shared 14[KERASTASE] Specifique Bain Divalent Balancing Shampoo 500ml only 8Redken Extreme Strengthening Shampoo for Weakened Hair - 300ml only 18
![[KERASTASE] Specifique Bain Divalent Balancing Shampoo 500ml](https://images.weserv.nl/?url=cdn.shopify.com%2Fs%2Ffiles%2F1%2F0061%2F7516%2F2486%2Ffiles%2Fkerastase-specifique-bain-divalent-balancing-shampoo-500ml-01.jpg%3Fv%3D1776905275&w=96&output=webp&q=82&we)
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Shared formula
35%
- Ingredients in every formula
- 14in both formulas
- Key actives unique to one formula
- 1unique active
- Ingredient rows compared
- 40rows compared
From the parsed labels — rows on every label over all compared rows.
The formulas, row by row
40 ingredients across 2 labels| 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 buydiffers | $91.40 · Ballagrio | Not recorded |
| Availabilitydiffers | Not recorded | in stock |
Formula | ||
| Key activesdiffers | Not recorded | salicylic acid |
| Free ofdiffers | alcohol-free, paraben-free, silicone-free | alcohol-free, paraben-free |
| Heads-updiffers | 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 · 22 ingredients | Fully parsed · 32 ingredients |
Key actives · 1 | ||
bha exfoliant | no | yes |
Rest of the labels · 25 | ||
2-oleamido-1,3-octadecanediol | no | yes |
a silicone | no | yes |
arginine | no | yes |
behentrimonium methosulfate | no | yes |
benzyl benzoate | no | yes |
capryloyl glycine | yes | no |
citronellol | yes | no |
coco-betaine | no | yes |
disodium cocoamphodiacetate | yes | no |
fatty alcohol (non-drying) | no | yes |
hexyl cinnamal | yes | no |
hydrolyzed soy protein | no | yes |
hydrolyzed vegetable protein pg-propyl silanetriol | no | yes |
hydroxycitronellal | yes | no |
limonene | no | yes |
menthoxypropanediol | yes | no |
phenoxyethanol | no | yes |
potassium sorbate | no | yes |
propylene glycol | no | yes |
pyridoxine hcl | yes | no |
sodium cocoyl amino acids | no | yes |
sodium sarcosinate | no | yes |
tea-lauryl sulfate | yes | no |
tetrasodium edta | no | yes |
water | no | yes |
![[KERASTASE] Specifique Bain Divalent Balancing Shampoo 500ml](https://images.weserv.nl/?url=cdn.shopify.com%2Fs%2Ffiles%2F1%2F0061%2F7516%2F2486%2Ffiles%2Fkerastase-specifique-bain-divalent-balancing-shampoo-500ml-01.jpg%3Fv%3D1776905275&w=320&output=webp&q=82&we)
Rows come from parsed labels and live offers. Where a label isn’t fully captured, we say so instead of guessing.
The bottom line
Choose Kerastase if you want this formula as listed.
Choose Redken if you want BHA 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.
Focus on an effect
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Suggested from shared ingredients on the parsed labels — each pair opens as its own comparison.