27 products in the catalog
Ingredient safety
The average covers the ingredient-safety axis only, computed live from each product's raters — never a blended or stored brand score. Open a product to weight the axes yourself.

Katherine Natural Cosmetics
Brow Solution w/ Built-In Brush, The Sybil (2020 formulation)
10078
Data Robust · 13/13
4 raters · broadly agree
Weakest on Environmental

Katherine Natural Cosmetics
Brow Solution w/ Built-In Brush, The Emily (2020 formulation)
10078
Data Robust · 13/13
4 raters · broadly agree
Weakest on Environmental

Katherine Natural Cosmetics
Lash-Loving Mascara (2020 formulation)
7678
raters split 68–94
Data Good · 24/29
5 raters · split 68–94 on ingredient safety

Katherine Natural Cosmetics
Eyeliner Solution w/ Built-In Brush, Ryal Plum (2020 formulation)
6978
raters split 64–88
Data Robust · 27/27
7 raters · split 64–88 on ingredient safety

Katherine Natural Cosmetics
Eyeliner Solution w/ Built-In Brush, Cessna Brown (2020 formulation)
6978
raters split 64–88
Data Robust · 27/27
7 raters · split 64–88 on ingredient safety