6 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.

REN
Skincare Evercalm Barrier Support Elixir
100
Data Robust · 9/10
3 raters · broadly agree
Weakest on Ingredient safety
REN
Clean Skincare Clearcalm Clarifying Clay Cleanser
84
raters split 80–100
Data Robust · 29/30
5 raters · split 80–100 on ingredient safety
REN
Radiance Ready Steady Glow Daily AHA Tonic
59
raters split 42–100
Data Robust · 16/16
6 raters · split 42–100 on ingredient safety

REN
Bio Retinoid Youth Concentrate Oil
58
raters split 42–100
Data Robust · 12/12
4 raters · split 42–100 on ingredient safety
REN
Skincare Rosa Centifolia No.1 Purity Cleansing Balm
54
raters split 42–100
Data Robust · 23/23
5 raters · split 42–100 on ingredient safety

REN
Rosa Centifolia 3in1 Cleansing Water
48
raters split 25–100
Data Robust · 8/9
5 raters · split 25–100 on ingredient safety