Perfumes Similar to Helium [2He]

Fragrances with the closest accord profile to Helium [2He] by One of Those: Hermessence Ambre Narguile Hermès perfume by Hermes; Five O'Clock Au Gingembre by Serge Lutens; Feminité du Bois by Serge Lutens. Each is selected by cosine similarity on accord strengths and shared notes.

Similarity is computed from three signals: (1) cosine similarity between accord strength vectors, (2) Jaccard overlap on note sets across the pyramid, (3) a curated "often compared to" list from community mentions. The top matches blend all three.