Fragrance Notes
CA Perfume
The Coveted Duchess Rose
Inspired by Penhaligon's · Format: EDP Spray
Safe for everyday use. This product is suitable for most adults in normal fragrance application.
Why This Score
Scores are calculated by HumanSafe™ — an independent third-party platform — using peer-reviewed toxicology sources, regulatory databases, and HumanSafe's Mood Architecture™.
Safety at a Glance
✅ Safe for
- —Daily topical use
- —Most healthy adults
- —Long-term skin contact
- —EDP leave-on format
⚠ Use with care if
- —Sensitive or reactive skin
- —Direct eye-area contact
✕ Avoid if
- —Broken or compromised skin
- —Children under 3 years
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Key Factors
Score DriversIngredients
23 Total| CAS No. | INCI Name | FUNCTION | ISS | Status |
|---|---|---|---|---|
| 64-17-5 | Ethanol | Solvent / Carrier | 7.0Poor | Moderate |
| 7732-18-5 | Aqua | Solvent / Carrier | 10.0 | Low Risk |
| 54464-57-2 | Tetramethyl Acetyloctahydronaphthalenes | Fragrance ingredient | 7.0B | Moderate |
| 105-95-3 | Ethylene Brassylate | Fragrance ingredient | 10.0A+ | Low Risk |
| 1222-05-5 | Ambroxan | Fragrance ingredient | 7.0A- | Moderate |
18 more ingredients in this formulation
See Full Ingredient List — Join Free →Ingredients sourced from MG Safety Data Sheet and EU Allergen Certificate. Formulation: fragrance oil 20% + Ethanol 65% + Aqua 15%. ⚑ = EU regulated allergen (Regulation EC 1223/2009). Note 1 = Annex II prohibited substance. Note 2 = commercial quality (includes both isomers).
Fragrance Mood Profile
MEI™ Mood ArchitectureIndex™
MEI™ scores are calculated by HumanSafe™ using HumanSafe's Mood Architecture™ — a 9-dimension olfactory-emotion mapping system. MEI is an intensity scale: 3/10 = subtle, 9/10 = immersive. Score reflects mood character, not safety.
Usage & Safety Guidance
Safer Alternatives
Higher PSS ScoreProducts with higher Product Safety Scores. Independently assessed by HumanSafe™.
Frequently Asked Questions
Is The Coveted Duchess Rose safe for daily use?+
The product scores Grade A on the Product Safety Scale, suggesting it is suitable for daily use for most consumers. However, because it is an Eau de Parfum (higher fragrance concentration than EDT), some individuals may experience irritation or sensitization with repeated daily application. If you have sensitive skin or a history of fragrance reactions, start with occasional use and monitor for any adverse effects.
Are there any ingredients I should watch out for?+
The primary ingredient (50%) is tetramethyl acetyloctahydronaphthalenes, a synthetic fragrance compound rated Grade A but present in high concentration. There are no known severe allergens or banned substances in the formula. However, fragrance ingredients can trigger reactions in sensitive individuals, so a patch test on a small area of skin is recommended before full-face or body application.
What does a PSS of 8.1/10 (Grade A) mean?+
The Product Safety Scale (PSS) is an independent safety assessment that rates products on dermal compatibility, ingredient safety, and overall risk profile. A Grade A score of 8.1/10 indicates the product meets high safety standards and is unlikely to cause harm under normal use conditions. This does not mean zero risk—all cosmetics carry individual variation in tolerance—but it reflects a favorable safety profile based on ingredient data.
The HumanSafe™ Difference
Most safety tools rate ingredients in isolation — one score regardless of concentration, context, or how the product is used. We assess at actual use concentration.
| Dimension | Other Apps (EWG, Yuka) | HumanSafe™ |
|---|---|---|
| Dose awareness | Same score regardless of concentration | Assessed at actual use concentration in this product |
| Exposure context | Same score for rinse-off and leave-on products | Adjusted for product format and absorption rate |
| Allergens | Binary flag — present or absent | Concentration compared to IFRA/EU safe limits |
| Purchase signal | Score only, no recommendation | Clear verdict + safer alternatives ranked by PSS |
Version & Audit Trail
| Version | Date | PSS Score | ISS (avg) | Change Summary |
|---|---|---|---|---|
| v2.1.0 | April 2026 | 7.8 | — | Current assessment — PSS v4.1 route-weighted engine. Dose-aware scoring at actual use concentration. |