Kiehl's Amino Acid Conditioner 1L Refill — Strengthening, Lightweight Hydration with Jojoba & Coconut Oil

Kiehl's Amino Acid Conditioner is a lightweight daily conditioner with amino acids, jojoba and coconut oils that strengthens, smooths and adds shine without weighing hair down.

This 33.8 fl oz / 1 liter refill delivers a creamy, gentle conditioning treatment designed for everyday use on all hair types. The formula combines amino acids to support hair resilience with coconut oil to nourish and jojoba oil to soften, producing manageable, glossy hair that feels stronger and hydrated from root to tip. The large refill size is suitable for households, salons, or anyone who prefers fewer packaging changes while keeping supply on hand.

How will this conditioner improve the feel of my hair?

The blend of amino acids, coconut oil and jojoba oil targets texture and manageability. Amino acids help support hair structure, while coconut oil delivers fatty-acid nourishment and jojoba oil smooths cuticles for a softer finish.

• Creates a lightweight, creamy coating that detangles without heaviness.
• Leaves hair feeling supple and easier to comb or style.
• Improves surface smoothness for increased shine.

What is the best way to use this 1 L refill at home?

Use after shampooing: apply conditioner to wet hair, leave on for about two minutes, then rinse thoroughly. For consistent results, pair it with Kiehl's Amino Acid Shampoo and consider decanting into a durable pump bottle for daily convenience.

• Apply to mid-lengths and ends to avoid weighing roots down.
• Two-minute leave-in time for optimal absorption and rinse-out.
• Refill format reduces frequency of repurchase and waste.

Will this formula work for my hair type and routine?

Yes — the formulation is intentionally mild and balanced for all hair types, from fine to coarser textures. It hydrates without creating a greasy residue, so it fits into daily or frequent-wash routines and suits those who want manageable, shinier hair without heavy buildup.

• Gentle enough for daily use and suitable for color-treated hair.
• Lightweight texture prevents flattening of fine hair.
• Nourishing oils support drier or textured hair without excess weight.

Why choose the 1-liter refill instead of a smaller bottle?

The 33.8 fl oz refill reduces packaging waste and lowers per-use cost while ensuring you always have enough product on hand. It’s a practical option for people with long hair, busy households, or salons that need a reliable, high-quality conditioner in bulk.

• Refill size minimizes the number of plastic bottles purchased.
• Better value for frequent users or multi-person households.
• Great for decanting into travel or pump dispensers to maintain convenience.

The formula features a mild, creamy texture that smooths onto hair and rinses clean. Key ingredients include amino acids to support hair integrity, coconut oil rich in fatty acids for nourishment, and jojoba oil to nurture and soften. Use with Kiehl's Amino Acid Shampoo for a complete cleansing and conditioning routine that emphasizes manageability and visible smoothness.

Who is this for: Ideal for anyone seeking a daily, no-fuss conditioner that strengthens and moisturizes without heaviness — from individuals with fine, normal or dry hair to those managing long or color-treated hair. The 1 L refill suits households, professionals, and eco-aware shoppers who prefer bulk packaging and steady supply.

Ingredients

AQUA / WATER • CETYL ALCOHOL • BEHENTRIMONIUM CHLORIDE • CETYL ESTERS • ISOPROPYL ALCOHOL • CITRIC ACID • PHENOXYETHANOL • MYRISTYL ALCOHOL • PARFUM / FRAGRANCE • SIMMONDSIA CHINENSIS SEED OIL / JOJOBA SEED OIL • COCOS NUCIFERA OIL / COCONUT OIL • ALOE BARBADENSIS LEAF JUICE • GLYCINE SOJA OIL / SOYBEAN OIL • TOCOPHEROL • CHLORHEXIDINE DIHYDROCHLORIDE • HYDROXYPROPYLTRIMONIUM HYDROLYZED WHEAT PROTEIN • WHEAT AMINO ACIDS • SODIUM CHLORIDE • COUMARIN • POTASSIUM SORBATE • DISODIUM EDTA • SODIUM BENZOATE