Comparing the two fragrances…

Akro

Bullfrog
Ink
Secret Potion Nº 2
Shared character
Both Ink and Secret Potion Nº 2 feature ink and woody accords.
How they differ
Ink contains jasmine, vetiver, birch, and birch tar, which contribute floral, green, leather, earthy, smoky, and aromatic accords. Secret Potion Nº 2 is characterized by metallic and mineral accords and includes metallic notes.
Who each suits
Ink suits those who prefer floral, green, leather, earthy, smoky, or aromatic profiles. Secret Potion Nº 2 suits those who prefer metallic and mineral profiles.
Only in Secret Potion Nº 2