Allergen Relabelling Audit Workbook — Demo Portfolio

Supplier identities are anonymized in this public demo; customer workbooks cite the actual documents.

Prepared 08 July 2026 · Ruleset: Regulation (EU) 2023/1545 — expands the individually labellable fragrance allergens from 26 to more than 80 (45 new Annex III entries, plus amendments to existing ones) — plus the legacy Annex III allergen entries · Thresholds per Art. 19(1)(g): >0.001% leave-on / >0.01% rinse-off.

Verdicts: LABEL must be added to the ingredient list · below threshold no action required · likely LABEL in the cross-check tables = supplier document likely deficient — verify before labelling.

Executive summary. 3 products reviewed. 12 allergen label declarations required across the portfolio. 7 supplier document(s) still disclose only the pre-2023/1545 allergen list and must be re-requested.

Cold-process soap with supplier fragrance oil at 3%

rinse-offthreshold >0.01%9 allergens disclosed by suppliers3 must be labelled

Allergen (label name)	From component	% in oil	× inclusion	% in product	Verdict
Limonene (Annex III #88)	Fragrance oil (from harvested supplier doc)	33.7906%	3.00%	1.0137%	1.0137% vs 0.01% LABEL
Citral (Annex III #70)	Fragrance oil (from harvested supplier doc)	9.3861%	3.00%	0.2816%	0.2816% vs 0.01% LABEL
Benzyl Alcohol (Annex III #45)	Fragrance oil (from harvested supplier doc)	2.4986%	3.00%	0.0750%	0.0750% vs 0.01% LABEL
Linalool (Annex III #84)	Fragrance oil (from harvested supplier doc)	0.3109%	3.00%	0.009327%	0.009327% vs 0.01% below threshold
Geraniol (Annex III #78)	Fragrance oil (from harvested supplier doc)	0.0384%	3.00%	0.001152%	0.001152% vs 0.01% below threshold
Benzyl Benzoate (Annex III #85)	Fragrance oil (from harvested supplier doc)	0.0106%	3.00%	0.000318%	0.000318% vs 0.01% below threshold
Amylcinnamyl Alcohol (Annex III #74)	Fragrance oil (from harvested supplier doc)	0.0034%	3.00%	0.000102%	0.000102% vs 0.01% below threshold
Benzyl Cinnamate (Annex III #81)	Fragrance oil (from harvested supplier doc)	0.0024%	3.00%	0.000072%	0.000072% vs 0.01% below threshold
Citronellol (Annex III #86)	Fragrance oil (from harvested supplier doc)	0.0024%	3.00%	0.000072%	0.000072% vs 0.01% below threshold

Required additions to the ingredient list

…, Benzyl Alcohol, Citral, Limonene

Supplier document coverage

Component	Inclusion	Allergen declaration	Covers 2023/1545 list?
Fragrance oil (from harvested supplier doc)	3.00%	Supplier A — lemon fragrance allergen analysis (source document on file) Supplier A — vanilla fragrance allergen analysis (source document on file)	old list only — re-request against Reg. 2023/1545 (80+ allergens)

Audit trail — verbatim source lines

Allergen	Document	Verbatim line
Limonene	Supplier A — lemon fragrance allergen analysis	`Limonene 5989-27-5 --- 33.7906 33.7906`
Citral	Supplier A — lemon fragrance allergen analysis	`Citral 5392-40-5 9.3112 0.0749 9.3861`
Benzyl Alcohol	Supplier A — lemon fragrance allergen analysis	`Benzyl alcohol 100-51-6 --- 2.4986 2.4986`
Linalool	Supplier A — lemon fragrance allergen analysis	`Linalool 78-70-6 0.0999 0.2111 0.3109`
Geraniol	Supplier A — lemon fragrance allergen analysis	`Geraniol 106-24-1 0.0357 0.0026 0.0384`
Benzyl Benzoate	Supplier A — lemon fragrance allergen analysis	`Benzyl benzoate 120-51-4 --- 0.0106 0.0106`
Amylcinnamyl Alcohol	Supplier A — lemon fragrance allergen analysis	`Amylcinnamyl alcohol 101-85-9 --- 0.0034 0.0034`
Benzyl Cinnamate	Supplier A — lemon fragrance allergen analysis	`Benzyl cinnamate 103-41-3 --- 0.0024 0.0024`
Citronellol	Supplier A — lemon fragrance allergen analysis	`Citronellol 106-22-9 --- 0.0024 0.0024`

Lightweight French Lavender Hand Lotion

leave-onthreshold >0.001%11 allergens disclosed by suppliers7 must be labelled

Allergen (label name)	From component	% in oil	× inclusion	% in product	Verdict
Linalool (Annex III #84)	Litsea cubeba essential oil	2.0000%	0.10%	0.002000%	0.1923% vs 0.001% LABEL
	Powdery fragrance oil	1.1221%	0.03%	0.000337%
	Lavender essential oil	38.0000%	0.50%	0.1900%
Benzyl Benzoate (Annex III #85)	Powdery fragrance oil	0.0017%	0.03%	0.000001%	0.0180% vs 0.001% LABEL
Benzyl Benzoate (Annex III #85)	Benzoin resinoid	3.6000%	0.50%	0.0180%	0.0180% vs 0.001% LABEL
Benzyl Alcohol (Annex III #45)	Powdery fragrance oil	0.0109%	0.03%	0.000003%	0.0169% vs 0.001% LABEL
Benzyl Alcohol (Annex III #45)	Benzoin resinoid	3.3800%	0.50%	0.0169%	0.0169% vs 0.001% LABEL
Limonene (Annex III #88)	Powdery fragrance oil	0.0004%	0.03%	0.000000%	0.002500% vs 0.001% LABEL
Limonene (Annex III #88)	Lavender essential oil	0.5000%	0.50%	0.002500%	0.002500% vs 0.001% LABEL
Geraniol (Annex III #78)	Litsea cubeba essential oil	1.1000%	0.10%	0.001100%	0.002100% vs 0.001% LABEL
Geraniol (Annex III #78)	Lavender essential oil	0.2000%	0.50%	0.001000%	0.002100% vs 0.001% LABEL
Coumarin (Annex III #77)	Lavender essential oil	0.3000%	0.50%	0.001500%	0.001500% vs 0.001% LABEL
Alpha-Isomethyl Ionone (Annex III #90)	Powdery fragrance oil	3.7320%	0.03%	0.001120%	0.001120% vs 0.001% LABEL
Benzyl Salicylate (Annex III #75)	Powdery fragrance oil	3.3258%	0.03%	0.000998%	0.000998% vs 0.001% below threshold
Benzyl Cinnamate (Annex III #81)	Benzoin resinoid	0.0400%	0.50%	0.000200%	0.000200% vs 0.001% below threshold
Citronellol (Annex III #86)	Litsea cubeba essential oil	0.1500%	0.10%	0.000150%	0.000150% vs 0.001% below threshold
Citral (Annex III #70)	Powdery fragrance oil	0.2209%	0.03%	0.000066%	0.000066% vs 0.001% below threshold

Required additions to the ingredient list

…, Alpha-Isomethyl Ionone, Benzyl Alcohol, Benzyl Benzoate, Coumarin, Geraniol, Limonene, Linalool

Supplier document coverage

Component	Inclusion	Allergen declaration	Covers 2023/1545 list?
Litsea cubeba essential oil	0.10%	Supplier B — may chang (Litsea cubeba) allergen declaration (source document on file)	old list only — re-request against Reg. 2023/1545 (80+ allergens)
Powdery fragrance oil	0.03%	Supplier C — powdery fragrance oil allergen statement (source document on file)	old list only — re-request against Reg. 2023/1545 (80+ allergens)
Lavender essential oil	0.50%	Supplier D — lavender essential oil allergen declaration (source document on file)	old list only — re-request against Reg. 2023/1545 (80+ allergens)
Benzoin resinoid	0.50%	Supplier D — benzoin resinoid allergen declaration (source document on file)	old list only — re-request against Reg. 2023/1545 (80+ allergens)

Reference-range cross-check ⚠

Constituents an oil is expected to contain (indicative ISO/Tisserand ranges) but which the supplier's declaration does not support. These are estimates, not computed values — they exist to catch deficient documents before they reach a label decision.

Component	Expected constituent	Reference range in oil	Estimated in product	Issue
Litsea cubeba essential oil	Citral	60–75%	0.0600% – 0.0750% likely LABEL	supplier declaration omits Citral, but Litsea cubeba (May chang) typically contains 60–75% — document likely deficient; re-request or verify by GC/MS
Litsea cubeba essential oil	Limonene	8–15%	0.008000% – 0.0150% likely LABEL	supplier declaration omits Limonene, but Litsea cubeba (May chang) typically contains 8–15% — document likely deficient; re-request or verify by GC/MS
Lavender essential oil	Linalyl acetate	25–45%	0.1250% – 0.2250% likely LABEL	supplier declaration omits Linalyl acetate, but Lavender (Lavandula angustifolia) typically contains 25–45% — document likely deficient; re-request or verify by GC/MS
Benzoin resinoid	Benzyl cinnamate	0.5–5%	0.002500% – 0.0250% likely LABEL	declared 0.04% is far below the reference range 0.5–5% for Benzoin resinoid (Styrax spp.) — verify

Audit trail — verbatim source lines

Allergen	Document	Verbatim line
Linalool	Supplier B — may chang (Litsea cubeba) allergen declaration	`Linalool 78-70-6 201-134-4 2%`
Linalool	Supplier C — powdery fragrance oil allergen statement	`Linalool 78-70-6 1.1221%`
Linalool	Supplier D — lavender essential oil allergen declaration	`Linalool 78-70-6 201-134-4 38%`
Benzyl Benzoate	Supplier C — powdery fragrance oil allergen statement	`Benzyl benzoate 120-51-4 0.0017%`
Benzyl Benzoate	Supplier D — benzoin resinoid allergen declaration	`Benzyl benzoate 120-51-4 204-402-9 3.6%`
Benzyl Alcohol	Supplier C — powdery fragrance oil allergen statement	`Benzyl alcohol 100-51-6 0.0109%`
Benzyl Alcohol	Supplier D — benzoin resinoid allergen declaration	`Benzyl alcohol 100-51-6 202-859-9 3.38%`
Limonene	Supplier C — powdery fragrance oil allergen statement	`d-Limonene 5989-27-5 0.0004%`
Limonene	Supplier D — lavender essential oil allergen declaration	`Limonene 5989-27-5 227-813-5 0.5%`
Geraniol	Supplier B — may chang (Litsea cubeba) allergen declaration	`Geraniol 106-24-1 203-377-1 1.1%`
Geraniol	Supplier D — lavender essential oil allergen declaration	`Geraniol 106-24-1 203-377-1 0.2%`
Coumarin	Supplier D — lavender essential oil allergen declaration	`Coumarin 91-64-5 202-086-7 0.3%`
Alpha-Isomethyl Ionone	Supplier C — powdery fragrance oil allergen statement	`alpha-isoMethyl ionone 127-51-5 3.7320%`
Benzyl Salicylate	Supplier C — powdery fragrance oil allergen statement	`Benzyl salicylate 118-58-1 3.3258%`
Benzyl Cinnamate	Supplier D — benzoin resinoid allergen declaration	`Benzyl cinnamate 103-41-3 203-109-3 0.04%`
Citronellol	Supplier B — may chang (Litsea cubeba) allergen declaration	`Citronellol 106-22-9, 26489-01-0 203-375-0, 247-737-6 0.15%`
Citral	Supplier C — powdery fragrance oil allergen statement	`Citral 5392-40-5 0.2209%`

Lavender Spruce Shower Gel

rinse-offthreshold >0.01%9 allergens disclosed by suppliers2 must be labelled

Allergen (label name)	From component	% in oil	× inclusion	% in product	Verdict
Benzyl Benzoate (Annex III #85)	Spruce essential oil	79.7190%	0.50%	0.3986%	0.3986% vs 0.01% LABEL
Linalool (Annex III #84)	Lavender essential oil	38.0000%	0.50%	0.1900%	0.1900% vs 0.01% LABEL
Limonene (Annex III #88)	Lavender essential oil	0.5000%	0.50%	0.002500%	0.002625% vs 0.01% below threshold
Limonene (Annex III #88)	Spruce essential oil	0.0250%	0.50%	0.000125%	0.002625% vs 0.01% below threshold
Coumarin (Annex III #77)	Lavender essential oil	0.3000%	0.50%	0.001500%	0.001500% vs 0.01% below threshold
Geraniol (Annex III #78)	Lavender essential oil	0.2000%	0.50%	0.001000%	0.001000% vs 0.01% below threshold
Eugenol (Annex III #71)	Spruce essential oil	0.2000%	0.50%	0.001000%	0.001000% vs 0.01% below threshold
Benzyl Alcohol (Annex III #45)	Spruce essential oil	0.0240%	0.50%	0.000120%	0.000120% vs 0.01% below threshold
Benzyl Salicylate (Annex III #75)	Spruce essential oil	0.0170%	0.50%	0.000085%	0.000085% vs 0.01% below threshold
Isoeugenol (Annex III #73)	Spruce essential oil	0.0030%	0.50%	0.000015%	0.000015% vs 0.01% below threshold

Required additions to the ingredient list

…, Benzyl Benzoate, Linalool

Supplier document coverage

Component	Inclusion	Allergen declaration	Covers 2023/1545 list?
Lavender essential oil	0.50%	Supplier D — lavender essential oil allergen declaration (source document on file)	old list only — re-request against Reg. 2023/1545 (80+ allergens)
Spruce essential oil	0.50%	Supplier C — spruce fragrance allergen statement (source document on file) Supplier C — pine fragrance allergen statement (source document on file)	old list only — re-request against Reg. 2023/1545 (80+ allergens)

Reference-range cross-check ⚠

Component	Expected constituent	Reference range in oil	Estimated in product	Issue
Lavender essential oil	Linalyl acetate	25–45%	0.1250% – 0.2250% likely LABEL	supplier declaration omits Linalyl acetate, but Lavender (Lavandula angustifolia) typically contains 25–45% — document likely deficient; re-request or verify by GC/MS
Spruce essential oil	alpha-Pinene	10–40%	0.0500% – 0.2000% likely LABEL	supplier declaration omits alpha-Pinene, but Spruce/Pine (Picea/Pinus spp.) typically contains 10–40% — document likely deficient; re-request or verify by GC/MS
Spruce essential oil	Bornyl acetate	5–15%	0.0250% – 0.0750% likely LABEL	supplier declaration omits Bornyl acetate, but Spruce/Pine (Picea/Pinus spp.) typically contains 5–15% — document likely deficient; re-request or verify by GC/MS

Audit trail — verbatim source lines

Allergen	Document	Verbatim line
Benzyl Benzoate	Supplier C — spruce fragrance allergen statement	`Benzyl benzoate 120-51-4 79.7190%`
Linalool	Supplier D — lavender essential oil allergen declaration	`Linalool 78-70-6 201-134-4 38%`
Limonene	Supplier D — lavender essential oil allergen declaration	`Limonene 5989-27-5 227-813-5 0.5%`
Limonene	Supplier C — spruce fragrance allergen statement	`d-Limonene 5989-27-5 0.0250%`
Coumarin	Supplier D — lavender essential oil allergen declaration	`Coumarin 91-64-5 202-086-7 0.3%`
Geraniol	Supplier D — lavender essential oil allergen declaration	`Geraniol 106-24-1 203-377-1 0.2%`
Eugenol	Supplier C — spruce fragrance allergen statement	`Eugenol 97-53-0 0.2000%`
Benzyl Alcohol	Supplier C — spruce fragrance allergen statement	`Benzyl alcohol 100-51-6 0.0240%`
Benzyl Salicylate	Supplier C — spruce fragrance allergen statement	`Benzyl salicylate 118-58-1 0.0170%`
Isoeugenol	Supplier C — spruce fragrance allergen statement	`IsoEugenol 97-54-1 0.0030%`

Methodology & scope. Concentrations are computed as (substance % in fragrance/essential oil, per the supplier's declaration) × (component inclusion % in formula). Values are screening computations over supplier-declared data for human professional review — this workbook is a drafting aid, not a safety assessment or certification; final judgement and sign-off rest with the reviewing professional. Where a supplier document predates Regulation (EU) 2023/1545, disclosed substances cannot exclude the presence of newly-listed allergens (e.g. terpene constituents); items marked accordingly.

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