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Ectoin Hydro-Barrier Serum Duo and Hydrating Electrolyte Rescue Serum share 10 parsed ingredients. Differences highlighted below.
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20%
From the parsed labels — rows on every label over all compared rows.
| on 2+ labelsonly on this labelnot on this labelIngredient | Recommended |
|---|
This is not medical advice.
Suggested from shared ingredients on the parsed labels — each pair opens as its own comparison.

The Inkey List
Basics | ||
| Type & size | Serum · size not on the record | Serum · size not on the record |
|---|---|---|
| Brand origindiffers | European | American |
Offers | ||
| Where to buydiffers | $28.50 · Theinkeylist | $18.00 · Cocokind |
Formula | ||
| Key activesdiffers | sodium hyaluronate, panthenol, ceramide np, hyaluronic acid | sodium hyaluronate, hyaluronic acid |
| Free ofdiffers | fragrance-free, alcohol-free, paraben-free, silicone-free | fragrance-free, sulfate-free, alcohol-free, paraben-free, silicone-free |
| Heads-updiffers | fungal-acne triggerPore data not yet reviewed | None flagged from the checks we ranPore 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 · 34 ingredients | Fully parsed · 25 ingredients |
Key actives · 4 | ||
ceramide np | yes | no |
hyaluronic acid | yes | |
Rest of the labels · 45 | ||
behenic acid | yes | no |
Rows come from parsed labels and live offers. Where a label isn’t fully captured, we say so instead of guessing.
hyaluronic acid (salt form) | yes | yes |
|---|
pro-vitamin b5 | yes | no |
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| no |
| yes |
caprylyl glycol | no | yes |
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ceramide ap | yes | no |
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ceramide eop | yes | no |
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cetearyl alcohol | yes | no |
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chlamydomonas extract | no | yes |
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cholesterol | yes | no |
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citric acid | yes | no |
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coco-caprylate | yes | yes |
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coconut alkanes | yes | no |
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ectoin | yes | no |
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ethylhexylglycerin | yes | yes |
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glycerin | yes | yes |
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glyceryl stearate | yes | no |
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hydrolyzed glycosaminoglycans | no | yes |
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hydrolyzed hyaluronic acid | no | yes |
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hydrolyzed sodium hyaluronate | yes | no |
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jojoba esters | yes | no |
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lecithin | no | yes |
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magnesium pca | no | yes |
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maltodextrin | yes | yes |
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manganese pca | no | yes |
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pentylene glycol | yes | yes |
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phenoxyethanol | yes | no |
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phytosphingosine | yes | no |
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polyglutamic acid | no | yes |
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polyglyceryl-10 stearate | yes | no |
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polyglyceryl-6 behenate | yes | no |
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propanediol | yes | yes |
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pullulan | no | yes |
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sclerotium gum | yes | yes |
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silica | no | yes |
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sodium acrylates copolymer | no | yes |
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sodium cetearyl sulfate | yes | no |
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sodium citrate | yes | no |
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sodium hyaluronate crosspolymer | yes | no |
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sodium levulinate | yes | no |
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sodium pca | no | yes |
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sodium stearoyl glutamate | yes | no |
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tremella fuciformis polysaccharide | no | yes |
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triethyl citrate | yes | no |
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water | yes | no |
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xanthan gum | yes | yes |
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zinc pca | no | yes |
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