Why is my candle sweating oil?
What you see: oily beads or a slick film on the candle's surface.
Why it happens: the fragrance load exceeded what that specific oil and wax combination can hold — the excess migrates out. Heavy, dense oils (vanilla, some woods) seep at lower percentages than light ones. Heat during storage accelerates it.
The fix: wipe the surface clean; the candle will still burn. Prevention: stay under the oil's real ceiling, not just the wax's generic max — check the supplier's IFRA data sheet for that specific oil. Drop a percentage point or two for heavy oils. Store finished candles cool.
Don't guess your next batch.
Run your exact wax, fragrance, and wick numbers through the free calculator so this doesn't happen again.
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