HEAD-TO-HEAD COMPARISON · 2026
CK Be vs Side Effect
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, with better projection and longevity than CK Be. Choose Side Effect when you want a fragrance that announces itself and lasts the full day.
PERFORMANCE METRICS
67/100
Longevity
88/100
66/100
Sillage
82/100
42%
Day Wear
20%
58%
Night Wear
80%
24%
Spring
10%
19%
Summer
5%
28%
Autumn
40%
29%
Winter
45%
400
Value (lower price wins)
39
CK Be
Top
bergamot, mandarin orange, juniper
Heart
lavender, magnolia, peach
Base
musk, sandalwood, vanilla
Side Effect
Top
Saffron, Cinnamon
Heart
Tobacco, Rum, Hedione
Base
Vanilla, Sandalwood, Musk
Shared Notes (3)
FREQUENTLY ASKED QUESTIONS
Is CK Be or Side Effect better?
Side Effect is the stronger performer, with better projection and longevity than CK Be. Choose Side Effect when you want a fragrance that announces itself and lasts the full day.
Which lasts longer, CK Be or Side Effect?
Side Effect lasts longer. CK Be is rated moderate (5-7h) while Side Effect is rated long lasting (8h - 12h).
Do CK Be and Side Effect smell similar?
They share 3 notes: musk, sandalwood, vanilla. There is meaningful overlap in their character.
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