Searching for 1kg fragrance oil in the UK usually means your perfume business has moved beyond testing and into repeat production. Buying by the kilo can reduce the number of restocks you need and improve your cost efficiency, but only when the fragrance has already proved itself.
When should you move to 1kg?
A 1kg purchase makes most sense when you already know the fragrance sells, your finished formula is stable and you can reasonably expect to use the concentrate within your normal stock cycle. If a scent is still untested, starting with 100g, 250g or 500g can reduce the risk of holding slow-moving stock.
Phase Aromatics offers multiple concentrate sizes across the Wholesale Fragrance Oils UK catalogue, allowing brands to scale gradually instead of jumping straight to a kilogram.
Do not compare only the 1kg price
The cheapest kilogram is not necessarily the cheapest finished perfume. What matters is the total cost of producing a bottle customers actually want to reorder. Compare the oil cost per finished bottle alongside alcohol or base, bottle, atomiser, label, packaging, payment fees and fulfilment.
Check the exact oil before scaling
If a scent is available from more than one source, test the exact version you intend to reorder. Our EU range and Dubai range can offer different interpretations of similar fragrance profiles.
1kg is a weight, not a volume
This matters when planning production. One kilogram of fragrance oil is a mass measurement, while perfume bottles are normally sold by volume. The exact volume represented by 1kg depends on the density of that particular oil, so do not automatically assume that 1kg equals one litre.
If you are calculating how many bottles a kilogram can produce, use the density of the exact oil and the concentration of your finished formula.
When 500g may be the smarter choice
If demand is steady but not yet predictable, 500g can offer a better balance between stock level and cash flow. It also gives you a chance to confirm that a fragrance continues to perform before committing to a larger quantity.
Where to buy 1kg fragrance oils in the UK
Browse the Phase Aromatics wholesale fragrance oil catalogue and select the 1kg option on eligible listings. You can also read our guide to choosing between 100g, 250g, 500g and 1kg.