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Different products require different types of fragrance performance. A fragrance that works beautifully in a candle may behave completely differently in a shampoo, lotion, diffuser, or laundry detergent. This guide explains how to choose the right fragrance oil for your application—based on performance, safety, IFRA category, solubility, and product-user experience.
Why Product Type Matters in Fragrance Performance
Professional fragrance oils are engineered to perform differently depending on where and how they’re used. Heat, water, surfactants, solvents, wax, fabric, and exposure time all influence how a fragrance behaves.
Key factors include:
- Volatility: How quickly materials evaporate.
- Solubility: How well the fragrance blends with the base.
- IFRA Category: Determines safe maximum dosage.
- Base chemistry: Wax, surfactant, alcohol, silicone, etc.
- User interaction: Skin contact, heat, rinse-off, diffusion, etc.
Choosing Fragrance Oils by Product Category
Below are the most common product types and the characteristics you should look for in fragrance oils designed for each.
Candles (Soy, Apricot, Coconut, Paraffin & Blends)
Look for fragrance oils formulated with:
- Strong cold & hot throw
- Good stability at high temperatures
- Flashpoints safe for candle production
- Balanced top/mid/base notes that survive heat
Explore our Fragrance Oils for Candles.
Wax Melts
- High stability at melt temperatures
- Strong, fast release
- No discoloration in wax
Explore Fragrance Oils for Wax Melts.
Reed Diffusers
- Good solubility in diffuser base
- Strong linear diffusion over time
- Materials that evaporate cleanly (no clogging)
Explore Fragrance Oils for Reed Diffusers.
Room Sprays & Air Mists
- High solubility in alcohol/water systems
- Clean evaporative profile
- Instant diffusion with smooth drydown
Explore Fragrance Oils for Room Sprays.
Cold Air / Nebulizing Diffusers
- High purity oils with excellent diffusion
- Little to no residue
- Materials that perform well without heat
Explore Fragrance Oils for Cold Air Diffusers.
Laundry & Fabric Care
- High-temperature stability (wash + dry)
- High substantivity—adheres to fabric
- Materials that survive detergent/surfactant systems
- Often aldehydic, musky, floral, or fresh notes
Explore Fragrance Oils for Laundry & Cleaning.
Body Wash, Shampoo & Haircare
- Stability in surfactant systems
- No discoloration or hazing
- Balanced top notes for in-shower impact
Explore Fragrance Oils for Body Products.
Cold Process Soap
- High stability in alkaline environments
- Low risk of acceleration or ricing
- Minimal discoloration unless desired
Explore Fragrance Oils for Cold Process Soap.
Perfume, Cologne & Fine Fragrance
- Materials that perform well in alcohol
- Balanced evaporation curve
- IFRA-safe for leave-on skin contact
Explore Fragrance Oils for Perfume.
How IFRA Categories Affect Product Selection
Each fragrance has its own IFRA Certificate outlining recommended maximum usage levels based on product type. A candle may allow 100%, while a lotion may be limited to a small percentage depending on allergens and materials.
Important: Start well below IFRA maximums and adjust based on product performance, stability, and brand preference.
You can find IFRA documentation for every oil on each product page under “Documentation.”
How Stock Fragrance Simplifies Choosing a Fragrance
Every Stock Fragrance formula is:
- Professional quality—designed by trained perfumers
- Highly concentrated—no unnecessary solvents
- Compatible with all major product types
- Fully IFRA-compliant with complete documentation
- Available with no minimums
We design fragrances to work broadly across many applications, making selection easier for brands, makers, and product developers.
Need help choosing the right fragrance? Reach out anytime.
