When it comes to making your own wax melts, getting the right balance of fragrance oil is essential for achieving a strong, long-lasting scent. Whether you're a hobbyist or starting a home fragrance business, knowing how much fragrance oil to add will help you get the best results every time. At Aroma Ninjas, we’re here to guide you through it.
What Is Fragrance Load?
The fragrance load refers to the percentage of fragrance oil used in your wax compared to the total weight. It determines how strong your wax melts will smell once they’re finished. Too little, and the scent throw will be weak. Too much, and the wax might not set properly or could become greasy.
Recommended Fragrance Oil Percentage
For most wax melts, the ideal fragrance load is 6% to 10% depending on the type of wax and personal preference. Here's a general guide:
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Soy wax: 8%–10%
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Paraffin wax: 6%–8%
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Blended waxes (soy/paraffin): 7%–9%
How to Calculate Fragrance Oil for Wax Melts
To calculate how much fragrance oil you need, follow this simple formula:
Total wax weight x fragrance load percentage = amount of fragrance oil
Example:
If you're making 500g of soy wax melts and want to use a 10% fragrance load:
500g x 0.10 = 50g of fragrance oil
Tips for Using Fragrance Oil in Wax Melts
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Always weigh your ingredients using a digital scale—accuracy matters.
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Don’t exceed the maximum fragrance load your wax can handle (check the wax manufacturer’s guide).
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Mix thoroughly to evenly distribute the scent before pouring into moulds.
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Add fragrance oil at the right temperature—usually between 65°C and 75°C depending on the wax.
Use Quality Fragrance Oils
Choosing high-quality, concentrated fragrance oils like those from Aroma Ninjas ensures a strong hot and cold scent throw. Our premium oils are specially formulated for wax melts, candles, diffusers, and more.
Final Thoughts
Using the correct amount of fragrance oil is key to making effective and great-smelling wax melts. Start with an 8%–10% fragrance load, measure carefully, and always follow your wax manufacturer’s guidelines. With a little practice, you’ll master the art of scenting your melts perfectly!