10 Best Kerastase Hair Mask 2026 in the United States

The KERASTASE Nutritive Masquintense Hair Mask is designed for those with fine to medium dry hair and offers deep nourishment and conditioning. One of its main strengths is its ultra-hydrating formula, which uses plant-based proteins and niacinamide. These ingredients help to retain moisture and strengthen hair, making it noticeably softer and shinier.

The mask is easy to use on a weekly basis; simply apply to clean, wet hair, leave for five minutes, and rinse thoroughly. It is part of the Nutritive Collection, which is ideal for medium to thick hair prone to dryness, and it pairs well with other products in the range for optimal results. However, users with very fine or oily hair might find this mask too heavy and could experience build-up or greasiness.

Additionally, it is unscented, which may be a drawback for those who prefer fragranced hair products. This hair mask is a great option for individuals needing intense hydration and nourishment for dry hair.

The KERASTASE Genesis Hair Mask is designed for people with weak or damaged hair. It promises to nourish, detangle, and hydrate, making your hair look and feel healthier. This mask is particularly good if you're dealing with hair breakage or hair fall because it aims to strengthen your hair and reduce damage from brushing and other external factors. It contains ingredients like Native Edelweiss Cells, Ginger, and Arginine, which help in reinforcing hair fibers and stimulating hair strength.

You should use it after washing your hair with the Bain Hydra-Fortifiant shampoo, applying it to the lengths and ends, then leaving it for five minutes before rinsing. This product is suitable for all hair types and is especially beneficial for those who have weakened hair due to frequent styling or environmental stressors.

For the best results, you might need to use it in combination with other products from the Genesis collection, such as the shampoo and conditioner. One potential downside is the time commitment; you need to leave it in your hair for a few minutes, which might not be convenient for everyone. Additionally, its somewhat higher price point could be a consideration for budget-conscious buyers. If you're looking for a high-quality hair mask that targets breakage and strengthens your hair, the KERASTASE Genesis Hair Mask could be a valuable addition to your hair care routine.

The Kerastase Discipline Maskeratine Hair Mask is designed for all hair types, including straight, wavy, and curly hair. It targets the common concern of frizzy hair by using Morpho-Keratine and softening agents to restore smoothness and manageability. One of its strong points is its ability to provide intense nourishment, making hair feel softer and easier to detangle. This mask also includes a heat protectant, which is great if you frequently use styling tools like hair dryers or straighteners.

It’s a vegan product and comes in a liquid form, which is easy to apply. To use, you simply apply it to damp, cleansed hair, let it sit for 5 minutes, and then rinse it out. This frequency of use makes it convenient for a weekly hair care routine.

If your primary concern is taming frizz and maintaining hair health with a relatively straightforward application process, this hair mask could be a beneficial addition to your routine. However, it’s worth noting that for the best results, the manufacturer suggests using it alongside other products from the Discipline Collection, which may be an additional investment.