ColourPop Rock Bottom is a cool black with a semi-matte finish that is permanent in palette and retails for $4.50. In comparison, L'Oreal Noir C'est Noir is a neutral black with a semi-matte finish that is permanent and retails for $5.99.
L'Oreal Noir C'est Noir is 80% similar — it is more shimmery, lighter, warmer.
