Amino Acid Shampoo Collection

4.4 (561)

Product details

Web ID: 13251138
A gentle shampoo, formulated with coconut oil, amino acids and wheat protein, that helps add body and fullness. Cleanse your hair with this lightly scented, mild shampoo that helps soften and add shine. Available in sizes 2.5-oz., 8.4-oz., 16.9-oz. and 33.8-oz., as well as a 33.8-oz. refill.

  • Product Features

    • WHAT IT DOES:
    • Cleanses and softens hair while helping to add volume
    • Creates a creamy lather for a delightful shampoo experience
    • For all hair types
    • Paraben free and silicone free
    • KEY INGREDIENTS:
    • Amino Acids: When chemically united with fatty alcohol or fatty acid, amino acids have cleansing properties; within Kiehl's formulas, they are known to help retain moisture
    • Coconut Oil: Derived from the coconut tree (known as the "tree of life"), coconut oil is rich in fatty acids and is known to nourish, hydrate and soften
    • Hydrolyzed Wheat Protein: Also known as phyto peptides, hydrolyzed wheat protein is often used in products formulated to help condition and moisturize

  • Shipping & Returns

    • These items qualify for Free Shipping with minimum purchase! exclusions & details
    • Our Normal Gift Boxing is not available for these items.
    • Enjoy a longer window to return most of your holiday purchases. See our Extended Holiday Return Policy to see if this item qualifies.
    • California and Minnesota customers call 1-800-289-6229 for Free Shipping information.
    • For complete details, see our Shipping and Returns policies.

Choose Your Items (5)

Ratings & Reviews

4.4/5

561 star ratings, 524 reviews

Write a Review
74.9% of reviews have 5 stars
420
10.0% of reviews have 4 stars
56
3.9% of reviews have 3 stars
22
2.9% of reviews have 2 stars
16
8.4% of reviews have 1 star
47

On average, customers rate the Daily use/use as treatment of this item as Neutral.

On average, customers rate the Best for thick hair/best for fine hair of this item as  .

On average, customers rate the Natural hold/lasting hold of this item as Neutral.

17 customer images

  • Love it :-)
  • Waste of product
524 reviews
Super fan
24 days ago

Best Ever Shampoo

My family and I have used this shampoo for many years and are as happy today as we were when first purchased. We all get compliments on the shine of our hair and how healthy it is. Thanks Kiels for a great product.

Customer review from kiehls.com.au

Kiehl's Since 1851 Amino Acid Shampoo, 33.8 fl. oz. This review is from Kiehl's Since 1851 Amino Acid Shampoo, 33.8 fl. oz.
ChrisM123
28 days ago
from Chicago

Decent smell but won’t help scalp itchiness.

Sweet coconut smell but didn’t solve scalp itchiness.

Customer review from kiehls.com

Response from kiehls.com

Consumer Care Center28 days ago

Hello! Thank you for your feedback on our Amino Acid Refillable Shampoo. We value your comments and have shared them with our team. For scalp itchiness, we suggest double cleansing the scalp with thorough massage. Our Magic Elixir Scalp and Hair Oil Treatment, with Avocado and Rosemary Oils, is great before shampoo. This lightweight treatment moisturizes, improves manageability, and adds shine. It promotes a healthy scalp for all hair types. It's sulfate-free and fragrance-free. If needed, consult a dermatologist. We hope these tips help you continue to enjoy Kiehl's!\n\n

John KY
2 months ago
from Kentucky

Quitting the haircare products business

Sorry to see you are getting out of the hair product division of your company. I’ve always enjoyed your products. Maybe you should consider selling your formulas to another company.

Recommends this product

Customer review from kiehls.com

Kiehl's Since 1851 Amino Acid Shampoo, 16.9-oz. This review is from Kiehl's Since 1851 Amino Acid Shampoo, 16.9-oz.
k1901
2 months ago

good hair product

best product, help my hair a lot, know from a friend.

Customer review from kiehls.com

dkh4
2 months ago
from Los angeles, CA

My Hair feels great

My family loves this shampoo and so do my guests !!

Recommends this product

Customer review from kiehls.com

Chicky6483
2 months ago

Love

Can’t wait to get in the mail looks great for the hair

Customer review from kiehls.com

Kiehl's Since 1851 Amino Acid Shampoo, 33.8 fl. oz. This review is from Kiehl's Since 1851 Amino Acid Shampoo, 33.8 fl. oz.
PixieDoodle11
2 months ago

Changed formula is awful!

We used this shampoo exclusively for nearly 5 years. It WAS amazing! Smelled delicious! Always great. And then… I ordered my refills a little while back and something was off. The smell changed. It was not pleasant. I did not like it at all. But even worse, my hair hated it! I started getting dry, itchy scalp. My hair was shedding quite a lot. I started getting split ends which I never got as I don’t use heat or styling products at all. I was devastated they changed our beloved shampoo! We won’t buy it anymore. I’ve switched to Prose and that’s working so much better for me now. So disappointed in Keihl’s changing one of their best staple products. My entire family of 6 used this, but no longer!

Customer review from kiehls.com

Response from kiehls.com

Consumer Care Center2 months ago

Hi there! We are sorry to hear about the experience you had with our Amino Acid Refillable Shampoo. We would like to speak with you directly about it. Please give us a call at 1-800-543-4572 Mon - Sun 10am-7pm EST for assistance and provide the case #42530556. Looking forward to speaking with you. It would be helpful if you could have the product available when you call.

Kiehl's Since 1851 Amino Acid Shampoo Refill, 33.8-oz. This review is from Kiehl's Since 1851 Amino Acid Shampoo Refill, 33.8-oz.
Kathy78
3 months ago
from Arizona
Incentivized review

This product makes me smile!!

Amino shampoo is the best shampoo I have ever used, & I’d never try anything else. I’ve been using it for years. My hair just shines, & I get compliments (you have the prettiest hair) all the time. The smell is wonderful!!!

Recommends this product

Customer review from kiehls.com