Syoss Intense Plex shampoo for very damaged hair 440 ml vs Nexxus, Keraphix™ Shampoo, Repair, 13.5 fl oz (400 ml)

Syoss Intense Plex shampoo for very damaged hair 440 ml and Nexxus, Keraphix™ Shampoo, Repair, 13.5 fl oz (400 ml) share 10 parsed ingredients. Differences highlighted below.

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Shared 10Syoss Intense Plex shampoo for very damaged hair 440 ml only 17Nexxus, Keraphix™ Shampoo, Repair, 13.5 fl oz (400 ml) only 12

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Shared formula

26%

Ingredients in every formula: 10in both formulas
Key actives unique to one formula: 0unique actives
Ingredient rows compared: 39rows compared

From the parsed labels — rows on every label over all compared rows.

The formulas, row by row

39 ingredients across 2 labels

Differences only(29 of 39 rows)

Shared ingredients· none here

Product facts and full ingredient lists side by side
on 2+ labelsonly on this labelnot on this labelIngredient	Recommended Syoss Syoss Intense Plex shampoo for very damaged hair 440 ml $15.00	Nexxus Nexxus, Keraphix™ Shampoo, Repair, 13.5 fl oz (400 ml) $15.99
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 actives	hydrolyzed keratin	hydrolyzed keratin
Free ofdiffers	alcohol-free, paraben-free	alcohol-free, paraben-free, silicone-free
Heads-up	fragrance allergens · fungal-acne triggerPore data not yet reviewed	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 · 27 ingredients	Fully parsed · 22 ingredients
Rest of the labels · 29
a silicone	yes	no
amodimethicone	yes	no
benzyl alcohol	yes	no
benzyl salicylate	yes	no
cocamide mea	yes	no
collagen amino acids	no	yes
coumarin	no	yes
disodium cocoamphodiacetate	yes	no
disodium edta	no	yes
gluconolactone	no	yes
glycerin	no	yes
guar hydroxypropyltrimonium chloride	yes	no
hydrogenated castor oil	yes	no
hydrolyzed elastin	no	yes
linalool	no	yes
magnesium chloride	yes	no
magnesium citrate	yes	no
peg-150 pentaerythrityl tetrastearate Possible fungal-acne trigger	no	yes
peg-40 hydrogenated castor oil	yes	no
peg-7 glyceryl cocoate	yes	no
phenoxyethanol	yes	no
potassium sorbate	yes	no
ppg-2 hydroxyethyl cocamide	no	yes
propylene glycol	yes	no
sodium salicylate	yes	no
sodium sulfate	no	yes
trehalose	no	yes
water	yes	no
water	no	yes

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 Syoss if you want a comparable formula for $0.99 less.

Choose Nexxus if you want this formula as listed.

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

All ingredients

Brighten & fade dark spots Clear breakouts Smooth fine lines Hydrate & plump

Calm redness Refine texture Repair & strengthen Protect from sun

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