Build a balanced perfume or fragrance blend using top, middle, and base notes — with exact drop and ml amounts.
| Note Type | % of Blend | Duration | Examples |
|---|---|---|---|
| Top | 15–25% | 0–2 hrs | Citrus, mint, light herbs, bergamot |
| Middle | 50–70% | 2–4 hrs | Rose, jasmine, lavender, clove, cinnamon |
| Base | 15–25% | 4+ hrs | Sandalwood, cedar, musk, vanilla, amber |
Classic ratio: 25% top / 50% middle / 25% base. Experiment freely — these are starting guidelines, not rules.