Question 1

What's the difference between Mademoiselle No. 3 and Si?

Accepted Answer

Mademoiselle No. 3 is a feminine fragrance (marketed to women, though wearable by all) from Parfums Constantine (2015) dominated by Aquatic accords. Si is a feminine fragrance (marketed to women, though wearable by all) from Giorgio Armani (2013) leaning on Woody accords. They share 3 accords: Fruity, Floral, Soft Spicy.

Question 2

Which is better, Mademoiselle No. 3 or Si?

Accepted Answer

By community rating, Mademoiselle No. 3 scores 3.50/5 vs Si at 3.84/5. Si's standout strength: Beautiful blackcurrant note that stands out. The "better" choice depends on what you value — longevity, projection, season fit, or signature character.

Question 3

Do Mademoiselle No. 3 and Si smell similar?

Accepted Answer

They share a small fraction of their ingredients — expect noticeably different experiences. Si: The community has mixed feelings about Si Intense, with significant division centered on reformulation issues.

Question 4

Which lasts longer, Mademoiselle No. 3 or Si?

Accepted Answer

Si: Good performance on some skin types Longevity varies by skin chemistry, concentration, and application method.

Question 5

Which season suits Mademoiselle No. 3 vs Si?

Accepted Answer

Mademoiselle No. 3 scores highest for spring wear; Si scores highest for fall wear. Mademoiselle No. 3 leans daytime, Si leans daytime.

Mademoiselle No. 3 vs Si

Comparison Summary

Unique to Mademoiselle No. 3 (9)

Unique to Si (7)

Shared Accords (3)

Frequently asked questions

Community Sentiment Pulse — Si

Positive

Negative

Attribute	Mademoiselle No. 3	Si
Brand	Parfums Constantine	Giorgio Armani
Year	2015	2013
Rating	3.50	3.84
Concentration	—	—
Gender	feminine	feminine
Total Notes	9	7