HEAD-TO-HEAD COMPARISON · 2026
Side Effect vs Rehab
Which should you buy? Full side-by-side breakdown of notes, performance, seasons, value, and our verdict.
QUICK VERDICT
Side Effect is the stronger performer — it projects harder and lasts longer than Rehab. Choose Side Effect when you want presence and longevity, especially for evenings and special occasions.
PERFORMANCE METRICS
88/100
Longevity
78/100
82/100
Sillage
62/100
20%
Day Wear
40%
80%
Night Wear
60%
10%
Spring
22%
5%
Summer
18%
40%
Autumn
30%
45%
Winter
30%
39
Value (lower price wins)
35
Side Effect
Top
Saffron, Cinnamon
Heart
Tobacco, Rum, Hedione
Base
Vanilla, Sandalwood, Musk
Rehab
Top
Orange Blossom, Bergamot, Petitgrain
Heart
Vanilla, Tonka Bean, Orange Blossom Absolute
Base
Ambroxan, Musk, Vanilla
Shared Notes (2)
FREQUENTLY ASKED QUESTIONS
Is Side Effect or Rehab better?
Side Effect is the stronger performer — it projects harder and lasts longer than Rehab. Choose Side Effect when you want presence and longevity, especially for evenings and special occasions.
Which lasts longer, Side Effect or Rehab?
Side Effect lasts longer. Side Effect is rated long lasting (8h - 12h) while Rehab is rated long lasting (7h - 9h).
Do Side Effect and Rehab smell similar?
They share 2 notes: Vanilla, Musk. There is some overlap, but each retains a distinct identity.
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