Fragrance Notes
CA Perfume
Oyedo
Inspired by Diptyque · 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
22 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 |
| 23787-90-8 | Isolongifolanone | Fragrance ingredient | 6.0B | Moderate |
| 5989-27-5 | Limonene | Fragrance ingredient | 7.0C | Moderate |
| 2216-51-5 | Menthol | Fragrance ingredient | 8.0A | Low Risk |
17 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 Oyedo safe for daily use?+
Oyedo can be used daily by most consumers, but the PSS Grade B rating (6.7/10) indicates moderate safety rather than high safety. Individuals with sensitive skin, fragrance allergies, or a history of contact dermatitis should perform a patch test on a small area 24–48 hours before regular application to check for irritation.
Are there any ingredients I should watch out for?+
D-LIMONENE is a known skin sensitizer in some individuals and may cause irritation or allergic contact dermatitis at higher concentrations. The two major ingredients (ISOLONGIFOLANONE and 1-methyl-4-prop-1-en-2-ylcyclohexene) are less extensively documented in fragrance safety literature, so caution is advisable. If you have reactive skin or citrus allergies, consult a dermatologist before use.
What does a PSS of 6.7/10 (Grade B) mean?+
PSS (Product Safety Score) Grade B indicates moderate safety relative to industry standards. A score of 6.7/10 means Oyedo is not in the highest safety tier but remains within acceptable limits for general consumer use when used as directed. It suggests the product warrants standard caution—patch testing and adherence to usage instructions—rather than restriction.
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 | 7.1 | — | Current assessment — PSS v4.1 route-weighted engine. Dose-aware scoring at actual use concentration. |




