What the brand claims
In the brand’s own words, quoted as written.
“Orchidée Impériale Black Het Symbioserum contains BlackImmuun™ technology derived from the black orchid, a native plant from Peru. It features a symbiotic complex of prebiotic and probiotic derivatives to support the skin's defense against aging.”
Quoted from the Guerlain product page
We quote these claims without judging them here — the verdict above weighs them against the evidence further down this page.
Ingredients48 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 1 retailers, excluding shipping.
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
No external ratings indexed yet, and Corol community reviews haven't started.
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All 1 retailer
From €1,480.00 · Prices updated 12 hours ago