Oud 27
EDP Spray

Fragrance Notes

AgarwoodAldehydesAldehydes Bulgarian RoseAmberAmbergrisCedarwoodCivetCivet Agarwood (Oud) Ambergris Musk Virginia Cedar AmberMuskPatchouliPatchouli VetiverRose
Women & MenEau de ParfumAmber Woody

CA Perfume

Oud 27

Inspired by Le Labo Oud 27 Impression · Format: EDP Spray

Format
A-
HumanSafe Verified ✓
35 Ingredients Assessed
Generally Safe
73th percentile · No allergens flagged

Safe for everyday use. This product is suitable for most adults in normal fragrance application.

No Banned Substances1 Sensitizer FlagEDP Leave-On Format
Product Safety Score
7.3 / 10
PSSDose-aware safety at actual concentration
Mood Elevation Index™
6.1 / 10
MEI™Magnetic mood profile
Environmental Safety
ESSEnvironmental assessment
Evidence Quality
CSSConfidence in evidence base
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Why This Score

✔AQUA (water) is the safest solvent in the formula, scoring a perfect 10.0/10, and serves as a stabilizing base for the fragrance delivery system.
✔ALCOHOL DENAT. (denatured ethanol) is a well-established fragrance carrier with a solid safety score of 7.0/10 and is standard in eau de parfum formulations.
⚠Three synthetic aroma compounds (acetylcetonol, a macrocyclic ester, and cyclohexanol acetate) each carry moderate safety grades of 6.6/10. While approved for fragrance use, individuals with sensitive skin should perform a patch test before full application.

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
Bottom line: Oud 27 is an Eau de Parfum with a Grade A- safety profile (PSS 7.3/10). The formulation is stable and standard, though the three moderate-grade synthetic aroma compounds warrant a patch test for sensitive skin users.

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Key Factors

Score Drivers
01 / INGREDIENT SAFETY
Formulation Quality
Dose-aware ingredient safety at actual use concentration. 23 ingredients assessed using SCCS opinions, ECHA REACH dossiers, and primary literature.
PSS 7.3
02 / ENVIRONMENTAL
Environmental Safety
Environmental impact at full formulation level — sourcing, biodegradability, and persistence in aquatic systems assessed per REACH and ECHA criteria.
Members only
03 / EVIDENCE QUALITY
Data Confidence
Confidence Substantiation Score — weighted evidence quality from clinical RCTs (A), observational studies (B), expert consensus (C). Higher CSS = more reliable scores.
Members only

Ingredients

35 Total
CAS No.INCI NameFUNCTIONISSStatus
64-17-5Alcohol Denat.Solvent / Carrier7.0A-Moderate
7732-18-5AquaSolvent / Carrier10.0A+Low Risk
54464-57-2Tetramethyl AcetyloctahydronaphthalenesFragrance ingredient7.0A-Moderate
34902-57-3OxacyclohexadecenoneFragrance ingredient7.0A-Moderate
32210-23-44-Tert-Butylcyclohexyl AcetateFragrance ingredient7.0A-Moderate

30 more ingredients in this formulation

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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 Architecture
Mood Elevation
Index™
6.1
MEI™
Primary Mood
Magnetic
Secondary Mood
Confident
Inner Voice
I am bold.
CONFIDENCE
6.1
MOOD LIFT
6.0
WARMTH
6.5
ENERGY
2.4
PRESENCE
6.9
IDENTITY
6.8
SOCIAL EASE
5.8

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

How to Use
Apply to pulse points — wrists, neck, inner elbow. For Duo Set: oil first, then EDP spray over for superior fixation.
Frequency
Safe for daily use at normal application volumes for healthy adults.
Storage
Room temperature, away from sunlight. Shelf life: 24 months unopened, 12 months after first use.
When to Avoid
Known fragrance allergy. Broken or irritated skin. Children under 3 years.

Safer Alternatives

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Products with higher Product Safety Scores. Independently assessed by HumanSafe™.

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Frequently Asked Questions

Is Oud 27 safe for daily use?+

Yes, Oud 27 is suitable for daily use for most people. However, because eau de parfum formulations are concentrated (higher fragrance load than eau de toilette), start with light application. If you have reactive or very sensitive skin, patch test on the inner wrist or behind the ear first to rule out irritation.

Are there any ingredients I should watch out for?+

The three main synthetic aroma components (acetylcetonol, a macrocyclic ester, and cyclohexanol acetate) are approved for fragrance use but scored as moderate safety. Some individuals may experience skin sensitivity or mild respiratory sensitivity to fragrance concentrates. If you are pregnant, nursing, or have known fragrance sensitivities, consult a healthcare provider before use.

What does a PSS of 7.3/10 (Grade A-) mean?+

The Product Safety Score (PSS) reflects an independent assessment of ingredient safety and formulation stability. A Grade A- (7.3/10) indicates a well-formulated fragrance with generally safe ingredients and acceptable hazard profiles, though not perfect. It means Oud 27 is trustworthy for consumer use under normal application conditions.

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.

DimensionOther Apps (EWG, Yuka)HumanSafe™
Dose awarenessSame score regardless of concentrationAssessed at actual use concentration in this product
Exposure contextSame score for rinse-off and leave-on productsAdjusted for product format and absorption rate
AllergensBinary flag — present or absentConcentration compared to IFRA/EU safe limits
Purchase signalScore only, no recommendationClear verdict + safer alternatives ranked by PSS

Version & Audit Trail

Last Updated
April 2026
Scoring Model
PSS v4.1
Data Pipeline
v3.3.2
Status
✓ Verified
VersionDatePSS ScoreISS (avg)Change Summary
v2.1.0April 20267.3—Current assessment — PSS v4.1 route-weighted engine. Dose-aware scoring at actual use concentration.
Safety Documents
Safety Data Sheet — EDPCA PS 0902
Available
Download PDF
Safety Data Sheet — OilCA PO 0902
Available
Download PDF
IFRA CertificateCA-0902
Available
Download PDF
Allergen Declaration — EDPCA PS 0902
Available
Download PDF
Allergen Declaration — OilCA PO 0902
Available
Download PDF
Safety Data Sheets are prepared by EMRA LLC for CA Perfume, based on the supplier safety data sheet on file for each fragrance. IFRA and Allergen certificates are original supplier documents on file.
HumanSafe™ is an independent third-party platform. This evaluation is not affiliated with the brand or manufacturer. Scores reflect HumanSafe's proprietary PSS methodology — Ingredient Safety (ISS), Environmental Safety (ESS), and Confidence Substantiation (CSS) — and HumanSafe's Mood Elevation Index™ (MEI™). All scores on a 0–10 display scale. Evidence grades: A=RCT · B=Observational · C=Expert consensus.