Sister Dreamer
meets Alto Astral.
Compare the recorded scent profiles, then decide what to sample.
Sandalwood
Both records list these notes. Shared notes do not guarantee the same smell.
Concentration not recorded leads with rose; Concentration not recorded leads with musky. The table below separates their listed profiles and voting data.
| At a glance |  Byredo Sister DreamerConcentration not recorded Explore fragrance ↗ |  Byredo Alto AstralConcentration not recorded Explore fragrance ↗ |
|---|---|---|
| Concentration | Concentration not recorded | Concentration not recorded |
| Listed bottle sizes | Not yet verified | Not yet verified |
| Brand origin | Sweden | Sweden |
| Made in | Not yet verified | Not yet verified |
| Listed year | 2026 | 2025 |
| Leading accords | rose · fresh spicy · aromatic | musky · woody · powdery |
| Notes unique to this record | Pink Pepper, juniper berry, Frankincense, Turkish Rose, Geranium, Freesia, Healingwood, Amberwood | Coconut Water, Aldehydes, Musk, Incense, Jasmine, Cashmeran, Amber |
| Longevity / 5 | 2.20 · 5 votes | 3.33 · 369 votes |
| Projection / 4 | 1.50 · 4 votes | 2.20 · 356 votes |
Scores are category averages, not hours or controlled measurements. Different vote samples are not a head-to-head wear test. “Unique” notes here means absent from the other record, not proof of a formula difference.
Ingredients, side by side.
Read the declared lists for the editions shown. Shared entries do not mean identical formulas, proportions or scent.
A label comparison will appear when both ingredient lists are verified for the same market.
Sister Dreamer
Eau de parfum · US listing · 100 mL
Alcohol denat., Parfum (fragrance), Aqua (water/eau), Tetramethyl acetyloctahydronaphthalenes, Trimethylcyclopentenyl methylisopentenol, Hydroxycitronellal, Butyl methoxydibenzoylmethane, Linalool, Pinene, Santalol, Bht, Limonene, Rose ketones, Pelargonium graveolens flower oil, Geraniol, Coumarin, Citronellol, Beta-caryophyllene, Hexadecanolactone, Rose flower oil/extract, Terpineol, Terpinolene.
Source: Byredo official US product page · Checked 2026-09-22
Alto Astral
Ingredient list not yet verified for this edition and market.
These are published ingredient declarations, separate from scent notes. “Parfum” or “fragrance” can represent a mixture without listing every component. Formulations can change by market and batch; check the packaging on your bottle. A matching or missing entry does not establish suitability for an allergy.
Follow your curiosity.
A starting point, not a verdictConcentration not recorded
Start here if the listed rose and fresh spicy direction interests you. Try it on skin before deciding.
Concentration not recorded
Start here if the listed musky and woody direction interests you. Try it on skin before deciding.