ISDIN
vs SkinCeuticals
Two formulas, with different prices and ingredient blends.
| What to compare | ISDIN Hyaluronic Concentrate | SkinCeuticals H.A. Intensifier Multi-Glycan |
|---|---|---|
| US reference price | $115 / 30 mL · $3.83/mL | $120 / 30 mL · $4.00/mL |
| HA forms | Low- and medium-molecular-weight HA, according to brand | Brand states 1.3% hyaluronic acid |
| Disclosed concentrations | Not disclosed | 1.3% HA; 12% Proxylane; 2% ferment, brand figures |
| Other ingredients to consider | BioMarine extract, peptides, lentil extract | Proxylane, soybean ferment, licorice and purple rice extracts |
| Format | Water-gel; pump; satin finish | Gel-serum; dropper |
| Evidence status | Brand user-perception claims plus ingredient-level HA evidence. | Manufacturer formula claims; generic HA studies cannot validate every claim. |
The practical difference
ISDIN: The water-gel format and pump may appeal if you want a lightweight step under moisturiser.
SkinCeuticals: The clearest headline concentration disclosure in this selection, useful if you want to know the stated HA percentage.
What the comparison cannot tell you
ISDIN: The brand’s reported user-perception results are data on file, not a published head-to-head trial. Molecular weights in kDa are not supplied on the checked page.
SkinCeuticals: A larger stated percentage is not proof of stronger results. Claims about skin HA levels and facial volume remain manufacturer claims, not a comparison with these four alternatives.
These published details do not establish a clinical winner. No head-to-head study of this pair was identified in this review. Prices were checked 2 November 2026; confirm current local prices.
Read the ingredient evidence