Looking for a perfume similar to Guerlain Habit Rouge L Instinct? Below are 12 fragrances from our database of 24,000+ designer and niche scents that share its green, citrus, aromatic profile with prominent green notes, grapefruit, bergamot notes. We score similarity by shared accords and notes — rare ingredients count more than common ones — so the matches you see are the ones that genuinely smell closest.