Three fragrances.
One season.
Sets are boxes of three fragrances, formulated to be layered — never worn alone. Any Set can be layered with any Grail. Allelium prescribes the exact formula.

Your Grail is your voice. A Set is the season on top of it.
A Set never travels alone. It exists to layer with a Grail — Alma, Vida or Sereno — and to be prescribed by Allelium, drop by drop, for the day at hand. Sets are issued seasonally and, once retired, are not reprinted.
“Never worn alone. Never worn the same way twice.”
Five olfactory families. One at a time. Each issued for its season.
- N° 01
Winter → Spring
Florals
Three fragrances

Neroli petal, wet rose, magnolia opened by rain.
For the day that speaks before the words arrive.
- N° 02
Spring → Summer
Citrus
Three fragrances

Bergamot leaf at dawn, bitter orange, cedrat rind.
For the hour that turns the room lighter than it was.
- N° 03
Autumn → Winter
Gourmand
Three fragrances

Honeyed benzoin, dark cocoa, myrrh warmed in the hand.
For the supper that is not in a hurry.
- N° 04
Summer
Aromatic
Three fragrances

Wild lavender, thyme in stone, angelica after rain.
For a hillside, and for coming back from it.
- N° 05
Winter
Oud & Resin
Three fragrances

Aged sandalwood, quiet oud, labdanum smoothed by time.
For the room that keeps its own weather.
The families rotate. The current season is written in the register.
Grail first. Then the Set. Allelium in between.
You wear your Grail as you always do. You tell Allelium which Set you have. Allelium prescribes: which of its three fragrances to open, how many drops, and where on the skin to set them down — over the Grail already there. The composition is finished when the model says nothing more.
Sets are reserved separately from the Grail.
A Grail is a one-time introduction to the maison. A Set is a seasonal companion. You may keep one Grail for a decade and still refresh your signature every quarter with a new Set.