Amino Acid Shampoo

Kiehl's Amino Acid Shampoo gently cleanses hair while helping to add body, softness, and shine. Formulated with Naturally-Derived Coconut Oil, Amino Acids, and Hydrolysed Wheat Protein, it works to strengthen hair and help prevent breakage caused by brushing or styling — all without stripping your hair of its natural moisture.

Yes, this gentle shampoo is formulated to suit all hair types. Whether your hair is fine, thick, straight, or curly, the mild, amino acid-based formula cleanses effectively without being harsh, making it a great option for everyday use.

Yes, Kiehl's Amino Acid Shampoo is paraben-free and silicone-free. The formula uses gentle, naturally-derived cleansing agents combined with Coconut Oil and Amino Acids to deliver a thorough yet mild cleanse.

Yes, amino acids are typically considered the building blocks of the proteins that make up your hair. In shampoo formulations, they help cleanse gently while supporting hair strength, moisture retention, and overall manageability — making them especially beneficial for hair that's prone to dryness or breakage.

Kiehl's Amino Acid Shampoo features a mild formula that cleanses without stripping, which may help maintain the scalp's natural moisture balance. The Coconut Oil in the formula is known for its nourishing and hydrating properties, making this shampoo a gentle option for those with a dry or sensitive scalp.

Kiehl's Amino Acid Shampoo typically has a light, fresh, and clean scent with subtle coconut notes. The fragrance is typically gentle and not overpowering, making it pleasant for most people's daily use.

Yes, this shampoo is gentle enough for daily use. The mild, amino acid-based cleansing agents effectively remove dirt and build-up without stripping your hair, so you can use it as often as you like. We recommend pairing it with our Amino Acid Conditioner, which may help you achieve optimal results.