What the brand claims
In the brand’s own words, quoted as written.
“Mascara So Stretch 1 Deep Black enhances lashes from root to tip, delivering length, strength, and definition with every stroke. Formulated with Damask Rose extract and Castor Oil for softer, more supple lashes, Vitamin Peptide and Arginine to support length and vitality, and synthetic ceramide for added resistance, it strengthens and protects while the conical brush ensures full coverage, even on the finest lashes. Tested under ophthalmological control, it is suitable for sensitive eyes and contact lens wearers.”
Quoted from the Sisley product page
We quote these claims without judging them here — the verdict above weighs them against the evidence further down this page.
Ingredients39 ingredients
The full INCI list, as published by the brand.
Where to buy
What we've checked so far
We publish what we have while the assessment is still queued, and we're upfront about what's missing.
What we looked at
- Full INCI list, cross-checked against the brand's published formula.
- 90-day price history across 2 retailers, excluding shipping.
- 192 external ratings aggregated from review sites and retailers.
What we did not look at
- Our formula assessment — queued, not yet run.
- Shipping costs — not yet in all retailer feeds.
- Corol community reviews — none submitted yet.
What buyers say elsewhere
192 ratings from external review sites and retailers — scores only, we don't republish their words. Corol community reviews haven't started yet.
External average
4.4/ 5
192 ratings · not part of the verdict
Corol community reviews open here — be the first.
All 2 retailers
From €51.99 · Prices updated 1 day ago
° = over 3 days old