Initio Side Effect is the original. French Avenue After Effect is an alternative catalogued on The Scent Atlas.


| Initio Side Effect (original) | French Avenue After Effect | |
|---|---|---|
| Overall | 8.5 / 10 | 7.8/10 · 1 reviews |
| Longevity | 8.3 / 10 | 7.5/10 |
| Projection | 8.1 / 10 | 7.0/10 |
| Value for money | 6.9 / 10 | 8.0/10 |
| Scent accuracy | Reference fragrance | 8.5/10 |
| Price | From £220 for 90m · EDP | £27 |
| Concentration | EDP | EDP |
| Gender | Unisex | Unisex |
Original scores come from Parfumo community ratings. Dupe scores come from The Scent Atlas community. The two sources may rate differently, so treat this as a guide, not a like for like test. Scores checked: 1 October 2026.
Compare the note structure of both fragrances and see which notes they share.
6 shared notes.