BYSILLAGE
How BySillage works

How we make sure it's real.

Every listing passes through verification before a buyer ever sees it — here's exactly how.

A close look at a collection of vintage fragrance bottles and their labels
01 · Batch code
Batch, decoded

Every batch code is checked against production records for the house and year.

02 · Fill level
Fill, measured

The seller's stated fill estimate is verified against the photos — and flagged if it doesn't match.

03 · Condition
Condition & box

Wear, sprayer function, and box status are graded before the listing goes live.

04 · Physical
In-hand inspection

On the paid tier, the bottle ships to our in-house team for physical authentication first.

Sillage Protection

Your payment is held until you confirm the bottle matches the listing. If something's wrong, you're covered — refunded straight to your BySillage wallet.

Trust badges

Verified Creator

Identity-verified seller with a confirmed track record of authentic listings.

Trusted Seller

Consistently high ratings, fast shipping, zero authenticity disputes.

Power Seller

High-volume seller meeting monthly sales and service thresholds.