For a fragrance quotation, concentration is one input alongside the actual fragrance-mixture price, fill quantity, packaging, yield, processing and commercial terms. Compare these inputs on the same basis before deciding how a version fits the brand. Concentration alone does not establish quality, wear time or a retail price.
What fragrance concentration actually means
Record the amount of the specified fragrance mixture in the finished formula and whether the percentage is by mass or another stated basis. Confirm what the supplied mixture contains; “perfume oil” does not necessarily mean an undiluted single substance. Use the actual carrier and formula rather than assuming the remainder is only alcohol.
IFRA’s usage guidance gives the following typical ranges for ethanol-based fragrances. These are overlapping industry conventions, not strict international definitions or performance guarantees; the supplied formula may differ:
- Perfume extract/extrait: 15–40%.
- Eau de parfum/parfum de toilette: 10–20%.
- Eau de toilette: 5–15%.
- Eau de cologne: 3–8%. Confirm the actual concentration and measurement basis for every quoted version.
How concentration drives your cost
Separate fragrance-mixture cost from total filled-bottle cost. To isolate concentration, hold the mixture identity and price, fill volume, packaging specification, quantity and quote terms constant; record any remaining differences.
- Liquid BOM: Calculate fragrance mixture and carrier components from the approved mass fractions and measured finished-formula density. Do not equate millilitres with grams.
- Packaging: Keep bottle, pump, cap, decoration and box identical for the comparison; price a separate configuration separately. Concentration does not prescribe a bottle size.
- Process and validation: Ask whether the change affects yield, filtration, holding, testing or setup, and include only the quoted or measured change.
- Logistics and duties: Record shipment basis, destination, mode, terms and quote date. Have the competent specialist review the actual formula and route; a concentration label does not classify a shipment.
Same-Volume BOM Sensitivity Example: Fill in the Quote Inputs
| Input or calculation | Version A | Version B |
|---|---|---|
| Specified fragrance-mixture price P, currency/kg | [Same quoted P] | [Same quoted P] |
| Fill volume V, mL; identical pack and order quantity Q | [Enter] | [Same V, pack and Q] |
| Finished density rho, g/mL, measured under stated conditions | [rho A] | [rho B] |
| Net liquid mass m, kg = V × rho / 1,000 | [Calculate m A] | [Calculate m B] |
| Illustrative mass fraction x; not a formula recommendation | 0.10 | 0.18 |
| Fragrance-mixture cost = m × x × P | m A × 0.10 × P | m B × 0.18 × P |
| Other liquid components = m × sum(fraction j × price j) | [Carrier/additive BOM for A] | [Carrier/additive BOM for B] |
| Quoted liquid loss/yield adjustment | [State basis; avoid counting twice] | [State basis; avoid counting twice] |
| Same pack cost K; filling/assembly F; allocated setup/testing S/Q | [Enter each cost] | [Confirm same or explain difference] |
| Freight/duties/taxes and other included items L | [Enter or state excluded] | [Same quote boundary] |
| Comparable unit total | Liquid BOM plus loss adjustment + K + F + S/Q + L | Calculate on the same basis |
If the two finished densities are equal and every other stated input is unchanged, the fragrance-mixture cost ratio is 0.18/0.10 = 1.8, an 80% increase in that component only. An 80% rise in the fragrance-mixture component does not establish an 80% rise in total bottle cost: the displaced carrier, losses, packaging and other quoted items must also be included. If density, mixture identity or price changes, use the full calculation rather than this simplified ratio.
Positioning your product with the right concentration
Choose the intended use, pack and commercial position through the brief and market evidence. Do not use EDP, extrait or a higher percentage as automatic support for “all-day,” luxury or quality claims. This page focuses on BOM sensitivity and quote inputs; see the EDP, EDT and Parfum comparison for the separate format discussion.
Concentration and brand story
- Target price: Build a cost ceiling from the brand’s own channel, margin and tax assumptions, then compare actual quotations.
- Sensory position: Evaluate the finished versions with the intended audience using a defined method; do not infer sophistication or preference from concentration.
- Packaging and claim position: Quote the actual construction and substantiate the proposed claims independently of the concentration name.
Choosing the right concentration for your launch
Before you lock in a formula, consider:
- Quote inputs: Supply the market, quantity, fill volume, pack specification, candidate formula codes and requested concentration basis.
- Performance: Set a testable target and use results from the approved formula; higher concentration does not make a claim automatically easier to substantiate.
- Range strategy: Treat each variant as an identified formula and review which development and documentation work it needs. Do not assume a flanker is a simple dilution.
- Safety and standards: Have the responsible team assess the finished formula, intended use and target-market requirements, including the applicable IFRA documentation.
Frequently Asked Questions
Does a higher concentration always mean a better fragrance?
No. Compare the actual odor profile, performance results, cost and intended use. Neither higher concentration nor a higher price establishes a better result for the brief.
Can I sell the same scent in both EDP and EDT versions?
It is a development option to assess. Identify each formula version and ask the technical and safety teams which existing evidence remains applicable and what additional work is required. Do not assume the versions differ only in dilution.
What’s the typical cost difference between an EDT and an EDP?
There is no project quote implied here. Use the same-volume BOM table above with current component prices and all included costs. Its 10% versus 18% example gives an 80% increase only in the fragrance-mixture component under the stated equal-density and same-price assumptions, not a universal EDT-to-EDP cost uplift.
How does concentration affect IFRA compliance?
IFRA explains that quantitative material limits relate to the finished consumer product. Review the actual formula and intended-use category, including contributions from all relevant sources. A supplier’s conformity certificate has a defined scope and does not replace product safety assessment or applicable market requirements.
Can I change the concentration after I’ve already launched?
Handle a concentration change through documented change control. Have the technical and regulatory teams assess the revised composition, labeling, safety evidence, stability and packaging compatibility, and decide which studies or filings need updating for the market. The outcome cannot be generalized as always the same or always a new product.
Request a Quote with the candidate formula codes, concentration basis, fill volume, packaging, quantity, destination and requested quote inclusions.