Formats and concentration
Perfume refill vs new bottle
A perfume refill is intended for a compatible refillable product, while a new bottle is a complete purchase. Check the exact refill system, size and price rather than assuming any bottle can be opened or any refill will fit.
A HUME Fragrance buying guide

Confirm compatibility first
Use the maker's specific instructions for the bottle and refill. Similar product names or visible bottle parts do not establish a safe or supported refill method.
Compare the full costs
Review refill volume, any required equipment and the price of the complete bottle. A refill is not automatically the cheaper option for your particular purchase.
Keep claims specific
Less new packaging does not by itself quantify the environmental benefit of a product. Use actual maker documentation rather than inventing a numerical saving.
At a glance
| Check | Refill | New bottle |
|---|---|---|
| Compatibility | Needs the specified refill system | Complete product as listed |
| Price comparison | Compare exact volume and total cost | Compare exact size and total cost |
| Instructions | Follow maker's refill method | Follow product application directions |
Try this before you buy
Match the exact bottle and refill identifiers before comparing delivered prices and quantities.