HEAD-TO-HEAD COMPARISON · 2026
Good Girl vs Mon Guerlain
Which should you buy? Full side-by-side breakdown of notes, performance, seasons, value, and our verdict.
QUICK VERDICT
Good Girl is the stronger performer — it projects harder and lasts longer than Mon Guerlain. Choose Good Girl when you want presence and longevity, especially for evenings and special occasions.
PERFORMANCE METRICS
82/100
Longevity
80/100
84/100
Sillage
70/100
30%
Day Wear
50%
70%
Night Wear
50%
15%
Spring
30%
10%
Summer
20%
35%
Autumn
25%
40%
Winter
25%
91
Value (lower price wins)
133
Good Girl
Top
Coffee, Almond, Bergamot
Heart
Tuberose, Jasmine Sambac, Ylang Ylang
Base
Tonka Bean, Cocoa, Vetiver, Sandalwood
Mon Guerlain
Top
Lavender, Bergamot
Heart
Sambac Jasmine, Iris
Base
Vanilla, Sandalwood, Coumarin
Shared Notes (2)
FREQUENTLY ASKED QUESTIONS
Is Good Girl or Mon Guerlain better?
Good Girl is the stronger performer — it projects harder and lasts longer than Mon Guerlain. Choose Good Girl when you want presence and longevity, especially for evenings and special occasions.
Which lasts longer, Good Girl or Mon Guerlain?
Good Girl lasts longer. Good Girl is rated long lasting (8h - 10h) while Mon Guerlain is rated long lasting (7h - 9h).
Do Good Girl and Mon Guerlain smell similar?
They share 2 notes: Bergamot, Sandalwood. There is some overlap, but each retains a distinct identity.
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