Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides and Peptide, 1-oz.

Breakdown

2 ingredients to avoid

Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides and Peptide, 1-oz. scores 63/100 on Tallow — our okay band. That number comes from what is on the label: the ingredients, how processed it is, and what it is packaged in. It is not a verdict on your diet — Tallow does not weigh calories, portion size or how often you eat it, so a high score means the ingredients are clean, not that the food is unlimited.

Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides and Peptide, 1-oz. lists 8 ingredients, starting with Retinol, Glycerin, Niacinamide, Ceramide Np and Aqua (Water). Ingredients are listed in descending order by weight, so the first few make up most of what you are eating.

At 63/100 Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides and Peptide, 1-oz. lands mid-scale — below the typical score in serums & treatments, but clear of the bottom band.