Side-by-side fragrance comparison
Regnum Opus by In The Box and M-OUD by Helan are remarkably similar fragrances with a 99% similarity score. If you enjoy one, you will likely appreciate the other. Both perfumes share many characteristics that make them excellent alternatives to each other.
Both Regnum Opus and M-OUD share Warm Spicy, Citrus, Woody accords. Regnum Opus features prominent Warm Spicy, Woody, Fresh Spicy notes, while M-OUD is characterized by Warm Spicy, Citrus, Woody accords.
These two fragrances share 6 common notes including Agarwood (Oud), Amber, Bergamot, Patchouli, Sandalwood. Regnum Opus uniquely features Almond, Cardamom, Civet, while M-OUD distinctively includes Apple, Bay Leaf, Cedarwood.
In conclusion, Regnum Opus vs M-OUD is a comparison between two highly similar fragrances. Both are excellent choices if you appreciate this scent profile. Consider trying both to find which interpretation you prefer from In The Box and Helan.