Question 1

What's the difference between Brainiac and Black Opium?

Accepted Answer

Brainiac is a feminine fragrance (marketed to women, though wearable by all) from Good Chemistry (2018) dominated by Fresh Spicy accords. Black Opium is a feminine fragrance (marketed to women, though wearable by all) from Yves Saint Laurent (2014) leaning on Vanilla accords. They share 3 accords: Vanilla, Warm Spicy, Sweet.

Question 2

Which is better, Brainiac or Black Opium?

Accepted Answer

By community rating, Brainiac scores 4.21/5 vs Black Opium at 3.94/5. Black Opium's standout strength: Versatile statement fragrance choice mentioned in community recommendations. The "better" choice depends on what you value — longevity, projection, season fit, or signature character.

Question 3

Do Brainiac and Black Opium smell similar?

Accepted Answer

They share a small fraction of their ingredients — expect noticeably different experiences. Black Opium: Black Opium by YSL is recognized by the r/fragrance community as a popular statement fragrance choice, particularly mentioned as an example of a bold evening scent.

Question 4

Which lasts longer, Brainiac or Black Opium?

Accepted Answer

Black Opium: Strong sillage and projection appreciated by wearers Longevity varies by skin chemistry, concentration, and application method.

Question 5

Which season suits Brainiac vs Black Opium?

Accepted Answer

Brainiac scores highest for summer wear; Black Opium scores highest for winter wear. Brainiac leans daytime, Black Opium leans evening.

Brainiac vs Black Opium

Comparison Summary

Unique to Black Opium (11)

Shared Accords (3)

Frequently asked questions

Community Sentiment Pulse — Black Opium

Positive

Negative

Attribute	Brainiac	Black Opium
Brand	Good Chemistry	Yves Saint Laurent
Year	2018	2014
Rating	4.21	3.94
Concentration	—	—
Gender	feminine	feminine
Total Notes	0	11