Kiehl's Amino Acid Conditioner — 6.8 fl oz lightweight strengthening conditioner with jojoba & coconut oil for added shine

Kiehl's Amino Acid Conditioner is a lightweight daily conditioner that strengthens, softens, and adds shine using amino acids, jojoba oil, and coconut oil.

This conditioner is formulated to detangle and hydrate hair without weighing it down, leaving strands smoother and easier to manage after each wash. The creamy texture spreads easily through wet hair and rinses clean, making it suitable for everyday use across hair types. The formulation focuses on internal reinforcement and surface softness—amino acids help support the hair structure while coconut and jojoba oils bring nourishing lipids and slip.

How does this conditioner improve hair manageability?

The blend of amino acids and lightweight oils reduces friction between strands so detangling becomes faster and styling is simpler. It conditions the hair surface to minimize flyaways and help combs and brushes glide through wet hair with less breakage.

• Amino acids to support cuticle alignment and reduce tangling.
• Coconut oil provides fatty acids for smoothness without heaviness.
• Jojoba oil mimics natural scalp lipids for balanced softness.
• Light, creamy texture that rinses clean to avoid residue build-up.

Will this conditioner weigh down fine or thin hair?

No—its formulation is intentionally lightweight, designed to supply moisture and strengthening components without adding excess weight. Users with finer hair can use a modest amount focused on mid-lengths and ends to preserve volume at the roots.

• Low-build-up emollients for volume retention.
• Easy-to-distribute cream that covers strands without saturating roots.
• Suitable for daily use when applied sparingly at the scalp if needed.

How should I use it for best results?

Apply after shampooing to wet hair, concentrating on mid-lengths and ends, then leave on for about two minutes before rinsing thoroughly. For a routine focused on strength and shine, pair it with Kiehl's Amino Acid Shampoo to reinforce benefits across cleansing and conditioning steps.

• After shampoo, squeeze out excess water and apply evenly through hair.
• Allow ~2 minutes for the formula to condition and settle into strands.
• Rinse fully and style as usual; for deeper conditioning, extend leave time as needed.

Does it work on chemically-treated or color-treated hair?

The conditioner’s gentle ingredients and conditioning oils help maintain softness and manageability on chemically-processed hair while avoiding heavy residue. It does not claim to protect color longevity, but by smoothing hair and reducing breakage it can help color appear healthier between salon visits.

• Mild, non-stripping formula suitable for treated hair textures.
• Helps reduce mechanical damage from combing and styling.
• Pairs well with color-care shampoos for a full maintenance regimen.

Who is this for: This conditioner is aimed at anyone seeking an everyday, lightweight treatment that strengthens and softens hair—people with normal to fine textures, those who wear their hair natural or styled, and customers who prefer products that hydrate without heaviness. It's especially useful for individuals wanting an easy-to-rinse formula that improves manageability and adds shine while supporting healthier-feeling strands.

Product details: Kiehl's Amino Acid Conditioner, Strengthening and Moisturizing Hair Treatment with Amino Acids, Jojoba and Coconut Oil, 6.8 fl oz. Apply after shampooing, leave for approximately two minutes, then rinse thoroughly. For optimal results, use alongside Kiehl's Amino Acid Shampoo.

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