Kiehl's Olive Fruit Oil Deeply Reparative Hair Mask, 8.4 fl oz — Moisturizing Treatment for Dry, Damaged Hair

Kiehl's Olive Fruit Oil Deeply Reparative Hair Mask is an intensive, rinse-out treatment that deeply moisturizes and helps restore shine to dry, under-nourished, and damaged hair.

This rich hair mask combines Olive Fruit Oil with Avocado and Lemon oils to deliver concentrated nourishment where hair needs it most. Designed to be used once or twice weekly after shampooing, the formula targets dry strands and stressed ends to improve manageability and visual radiance without weighing hair down. The jar contains 8.4 fl oz (250 ml), offering multiple treatments for medium to long hair lengths.

How does this mask hydrate and strengthen dry hair?

The formula layers emollient-rich botanical oils that temporarily smooth the hair surface and replenish lipids lost from heat, styling, and environmental exposure. Regular application helps hair feel softer and look shinier while improving detangling during rinsing. The mask is designed to be left on for a few minutes so active oils can penetrate the hair fiber.

• Key emollients: Olive Fruit Oil and Avocado Oil to condition and add slip.
• Light citrus note from Lemon Oil for a fresh finish.
• Conditioning agents that improve manageability and shine.
• Rinse-out formula to avoid buildup with normal use.

When and how should I use the Kiehl's Olive Fruit Oil mask?

Use this mask after shampooing, on towel-dried hair, applying primarily to mid-lengths and ends where dryness is most evident. Leave on for the recommended time—usually a few minutes—then rinse thoroughly. For severely dry or chemically treated hair, use once or twice weekly until texture improves, then reduce frequency to maintain results.

• Shampoo, towel-dry, apply to damp hair focusing on ends.
• Leave on for the time suggested on the jar (several minutes).
• Rinse completely and style as usual.
• Use weekly or as needed for extra nourishment.

Will this mask weigh my hair down or make it look greasy?

The formula balances rich oils with a rinse-out base so it conditions without excessive residue when used as directed. Applying primarily to mid-lengths and ends prevents product buildup at the roots. People with very fine hair should use smaller amounts and rinse thoroughly to avoid heaviness.

• Apply sparingly near the scalp—focus on ends.
• Rinse well to remove excess oils and avoid limpness.
• Fine hair benefit: shorter leave-in time and less product.
• Thicker, dry hair can tolerate more generous application.

What results can I expect after continued use?

With regular treatments, hair typically appears smoother, more reflective, and easier to comb, while split ends and roughness look less pronounced. The mask supports ongoing hydration and helps hair better resist everyday stresses like styling and environmental exposure. Results are cosmetic and improve the look and feel of hair, not a medical cure.

• Improved shine and smoother texture after repeated use.
• Enhanced detangling and reduced frizz appearance.
• Hair looks healthier and feels more manageable.
• Best used as part of a consistent haircare routine.

Who is this for: Kiehl's Olive Fruit Oil Deeply Reparative Hair Mask is aimed at people with dry, brittle, or chemically treated hair who want an intensive weekly treatment to replenish moisture and improve shine. It suits medium to thick textures that benefit from richer conditioning, and anyone seeking a botanical oil-based mask to restore manageability. If your scalp is very oily or you prefer leave-in, lightweight treatments, use smaller amounts or consider lighter alternatives within Kiehl's range.

Ingredients

AQUA / WATER,CETEARYL ALCOHOL,BEHENTRIMONIUM CHLORIDE,GLYCERIN,AMODIMETHICONE,CETYL ESTERS,ISOPROPYL ALCOHOL,SODIUM PCA,PARFUM / FRAGRANCE,PHENOXYETHANOL,BENZOIC ACID,TRIDECETH-6,OLEA EUROPAEA OIL / OLIVE FRUIT OIL,2-OLEAMIDO-1,3-OCTADECANEDIOL,PERSEA GRATISSIMA OIL / AVOCADO OIL,CHLORHEXIDINE DIHYDROCHLORIDE,HELIANTHUS ANNUUS SEED OIL / SUNFLOWER SEED OIL,CETRIMONIUM CHLORIDE,CITRUS LIMON PEEL OIL / LEMON PEEL OIL,LIMONENE