Looking for a perfume similar to Guerlain Musc Outreblanc? Below are 12 fragrances from our database of 24,000+ designer and niche scents that share its musky, powdery, white floral profile with prominent white musk, neroli, ambrette (musk mallow) 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.