Castile
meets Blanche.
Compare the recorded scent profiles, then decide what to sample.
Rose · Musk · Woodsy Notes
Both records list these notes. Shared notes do not guarantee the same smell.
Concentration not recorded leads with citrus; Eau de parfum leads with fresh. The table below separates their listed profiles and voting data.
| At a glance |  Penhaligon's CastileConcentration not recorded Explore fragrance ↗ |  Byredo BlancheEau de parfum Explore fragrance ↗ |
|---|---|---|
| Concentration | Concentration not recorded | Eau de parfum |
| Listed bottle sizes | Not yet verified | Not yet verified |
| Brand origin | United Kingdom | Sweden |
| Made in | Not yet verified | Not yet verified |
| Listed year | 1998 | 2009 |
| Leading accords | citrus · white floral · musky | fresh · aldehydic · musky |
| Notes unique to this record | Orange Blossom, Petitgrain, Orange Blossom, Bergamot | Aldehydes, Pink Pepper, Peony, Violet, African Orange Flower, Sandalwood |
| Longevity / 5 | 3.12 · 260 votes | 2.92 · 3,516 votes |
| Projection / 4 | 2.36 · 315 votes | 1.99 · 3,681 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.
This fragrance has different labels by bottle size or format. Read the matching lists below; a combined comparison could hide those differences.
Castile
Eau de toilette · UK listing · 100 mL bottle
Alcohol denat., Aqua (water), Parfum (fragrance), Limonene, Linalool, Geraniol, Eugenol, Butyl methoxydibenzoylmethane, Coumarin, Alpha-isomethyl ionone, Citronellol, Citral, Isoeugenol, Benzyl benzoate, Farnesol, Benzyl salicylate, Benzyl alcohol.
Source: Penhaligon’s official UK product ingredient dialog · Checked 2026-09-22
Blanche
The brand publishes different ingredient lists by bottle size or format. Read the matching list below.
Eau de parfum · US listing · 50 mL and 100 mL
Alcohol, Parfum (fragrance), Aqua (water), Alpha-isomethyl ionone, Butylphenyl methylpropional, Butyl methoxydibenzoylmethane, Ethylhexyl methoxycinnamate, Ethylhexyl salicylate, Citral, Citronellol, Hydroxycitronellal, Geraniol, Limonene, Bht.
Source: Byredo official US product page · Checked 2026-09-22
Eau de parfum · US listing · 250 mL
Alcohol, Parfum (fragrance), Aqua (water), Alpha-isomethyl ionone, Hydroxycitronellal, Butyl methoxydibenzoylmethane, Tocopheryl acetate, Citral, Citronellol, Geraniol, Limonene.
Source: Byredo official US product page · Checked 2026-09-22
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 citrus and white floral direction interests you. Try it on skin before deciding.
Eau de parfum
Start here if the listed fresh and aldehydic direction interests you. Try it on skin before deciding.