Kerastase Nutritive 8H Magic Night Serum, 3.04 Oz / 90 ml
Analysis updated August 2026 · How Scout scores
At a glance
Summary
This serum contains beneficial ingredients such as niacinamide, glycerin, and tocopherol, which are known for their skin-soothing, moisturizing, and antioxidant properties. However, the presence of dimethicone, a synthetic silicone, and the processed nature of the product slightly reduce its overall score. Despite these factors, the serum's formulation is largely composed of safe and effective ingredients, contributing to its favorable rating.
Key ingredients 7
TocopherolVery Good
Tocopherol, or Vitamin E, is an antioxidant that helps protect skin and hair from environmental damage.
See more about Tocopherol →Plant Based ProteinsVery Good
Plant-based proteins can strengthen hair and support overall hair health with natural nutrients.
NiacinamideGood
Niacinamide is known for its skin-nourishing properties, helping to improve skin appearance and barrier function.
See more about Niacinamide →GlycerinGood
Glycerin is a powerful humectant that attracts moisture to the skin or hair, promoting hydration.
See more about Glycerin →Aqua/WaterNeutral
Water is a common base in skincare products, helping to hydrate and deliver other ingredients effectively.
See more about Aqua/Water →C13-16 IsoalkaneNeutral
C13-16 Isoalkane is a lightweight, skin-friendly solvent that improves product spreadability without adverse effects.
DimethiconeBad
Occlusive silicone film-former — flagged under clean-beauty doctrine.
See more about Dimethicone →Processing
Processed Foods
Get the full breakdown in the Scout appTake Scout shopping
Scan any product to see lab results, healthy alternatives, and your personalized analysis.
Download on theApp Store GET IT ONGoogle PlayAmazon pricing & content
Amazon price as of . Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED “AS IS” AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.