Fragrance Notes
CA Perfume
Zeyna Ez
Inspired by Ermenegildo Zegna · 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
Full breakdown available to members. Join free →
Key Factors
Score DriversIngredients
38 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 |
| 78-70-6 | Linalool⚑ | Fragrance ingredient | 7.0A- | ⚑ EU Allergen |
| 18479-58-8 | 2,6-Dimethyl-7-Octen-2-Ol | Fragrance ingredient | 9.0A | Low Risk |
33 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 Zegna Z safe for daily use?+
Yes, for most consumers. The product scores Grade A- overall, with high-safety water and alcohol as primary components. However, daily use depends on individual skin sensitivity—those with reactive skin should start with limited application and monitor for irritation, particularly around the eyes and mucous membranes.
Are there any ingredients I should watch out for?+
The formulation is relatively straightforward, with Linalool and Linalyl Acetate being well-documented fragrance materials. The main caution is an unresolved compound at 8.8% concentration with a moderate safety rating. If you have a history of fragrance sensitivity or allergic reactions, perform a small patch test on your inner wrist first.
What does a PSS of 7.1/10 (Grade A-) mean?+
PSS (Product Safety Score) reflects the overall safety profile of the product based on ingredient safety data and concentration levels. A Grade A- indicates above-average safety with no major red flags, though it is not a perfect score. This product is considered safe for typical adult use when used as directed.
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 | 7.4 | — | Current assessment — PSS v4.1 route-weighted engine. Dose-aware scoring at actual use concentration. |