Augustinus Bader The Leave-In Hair Treatment 100ml

Read all reviews (6)
$129.52 AUGUSTINUS BADER

Clean Science. Powered by TFC8®.
Healthier hair in a bottle, The Leave-In Hair Treatment replenishes, smooths, and softens strands, boosts shine and vibrancy, and strengthens your hair while helping to reduce breakage and support natural hair growth.

Formulated for all hair types, this game-changing serum is the ideal antidote for all your hair concerns. From dehydration, shedding, and frizz to breakage, split ends, and damage from over-styling or color-processing, this restorative, antioxidant-packed concentrate instantly improves your hair’s look and feel while promoting its long-term health. Experience haircare redefined. Backed by 30 years of cutting-edge science. Powered by TFC8®.

Housed in a 100% recyclable tube made from sustainable sugar cane and 100% recyclable cap. Carton and leaflet are FSC-certified and recyclable.

KEY BENEFITS
Replenishes and smooths strands, boosts shine, tames frizz, and strengthens hair without weighing it down.
Helps to support natural hair growth while preventing shedding and breakage.
Helps to reverse brittle or weakened hair - renewing strands, improving hair thickness, and noticeably reducing the appearance of split ends.
Ultra-nourishing and hydrating seals in nutrients and helps the hair retain moisture for silky locks with a healthy bounce.
Softens and detangles hair for easier combing and reduced breakage.
Combats damage caused by daily styling, color processing, chemical treatments, and environmental aggressors - for stronger, shinier, more resilient hair.
Ingredients that support improved scalp health with soothing, fortifying, and anti-inflammatory properties.
VISIBLE RESULTS
100% agree hair looks and feels healthier after use
90% agree The Leave-In Hair Treatment helps repair hair from heat
97% agree hair feels easier to manage/style after use

ABOUT
Ultra-nourishing, and fast-absorbing. Residue-free and does not weigh down hair.
Formulated without irritants, allergens, silicones, parabens, or sulfates. Fragrance-free.
Suitable for all hair types. Vegan.

How To Apply
Apply a small amount to clean, dry or towel-dried hair. Using fingertips or The Neem Comb, work from the scalp or midlength to the end of hair, focusing on areas of need. Allow hair to dry naturally, or blow dry for an enhanced finish.

Use 2 to 3 times per week as needed.
For best results, use in conjunction with the Augustinus Bader haircare system: The Shampoo, The Conditioner, The Scalp Treatment, and The Hair Oil.
Suitable for all hair types.




Shop Online Augustinus Bader The Leave-In Hair Treatment 100ml at best price.
Product features:
- Treatment: Heat Protection
- FORMAT: Tube


Product Reference: #353791

Directions for Use: 1. Apply a small amount of The Leave-In Hair Treatment to clean, dry or towel-dried hair. 2. Using your fingertips or The Neem Comb (sold separately), distribute the product evenly from the scalp or mid-length to the ends of your hair. 3. Focus application on areas of particular need, such as dry or damaged sections. 4. Allow hair to air dry naturally or use a blow dryer for a more polished finish.


Recommended Frequency: Use 2 to 3 times per week as needed.


Additional Tips: For best results, incorporate The Leave-In Hair Treatment into your complete Augustinus Bader haircare regimen, including The Shampoo, The Conditioner, The Scalp Treatment, and The Hair Oil.
This product is suitable for all hair types.

Ingredients:
Water, Cetearyl Alcohol, Behentrimonium Chloride, Cetyl Esters, Glycerin, Amodimethicone, Trideceth-12, Cetrimonium Chloride, Fragrance, Isopropyl Alcohol, Panthenol, Hydrolyzed Vegetable Protein, Hydrolyzed Rice Protein, TFC-8 (Trigger Factor Complex - a proprietary blend of amino acids, high-grade vitamins, and synthesized molecules naturally found in skin), Citric Acid, Sodium Benzoate, Potassium Sorbate, Disodium EDTA, Phenoxyethanol, Ethylhexylglycerin. Warnings: For external use only. Avoid contact with eyes. If contact occurs, rinse thoroughly with water. Discontinue use if irritation occurs. Keep out of reach of children. This product contains ingredients that may cause allergic reactions in certain individuals. A patch test is recommended before first use, especially for those with sensitive skin or known allergies. Do not use on broken or irritated scalp.

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Discover the secret to visibly younger, more radiant skin with Augustinus Bader, the luxury brand that has revolutionized skincare. Founded by Professor Augustinus Bader, a leading stem cell scientist, our products are based on over 30 years of pioneering research to activate your skin's natural renewal processes. With the innovative TFC8® (Trigger Factor Complex), each formula works to visibly reduce the signs of aging, improve texture, and boost luminosity. Experience the science behind transformative skin, ideal for those seeking proven anti-aging results and an exceptional facial care experience.

At Augustinus Bader, we are committed to offering you luxury beauty solutions that truly work. Our bestsellers, like The Cream and The Rich Cream, are globally praised for their ability to deeply hydrate, improve elasticity, and minimize the appearance of fine lines and wrinkles. From facial serums to moisturizers and targeted treatments, each product is formulated for all skin types, ensuring optimal absorption and long-lasting benefits. Invest in your skin with Augustinus Bader and unveil a revitalized, healthy, and glowing complexion. Transform your skincare routine and join the thousands who already trust the efficacy of our high-end cosmetics.

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Average product rating: 9 - Excellent
  • Love how soft and manageable this makes my hair. It feels healthier and has a subtle, natural shine...

    Thomas A. | 10/12/2023

  • I was hesitant about the price, but this leave-in treatment is worth it. It’s helped with my dry, damaged ends and my hair feels stronger overall. The minimalist packaging is a nice touch too.

    Paul W. | 17/11/2023

  • My hair feels so much softer and healthier after using this. Love it!

    Isabella S. | 06/11/2023

  • This leave-in treatment is a game changer - my hair is smoother and less frizzy. I'm a repeat BeautyTheShop customer, and their reliable service and great selection of niche products keep me coming back. Plus, the free samples are always a nice touch!

    Mia | 12/10/2023

  • I've tried many leave-in treatments, and this one is by far the best. My hair feels noticeably softer, stronger, and healthier after just a few uses. It absorbs quickly without any greasy residue, a huge plus

    Mary | 23/09/2023

  • Amazing

    Andrew | 21/08/2023

  • Fast shipping and great communication

    Truu |  18/05/2026 07:16:51

  • Shipping was fast and safe love the fragrance

    Rashmi |  10/02/2026 22:57:23

  • Excellent as always

    Leon Johnson |  03/02/2026 07:27:54

  • Excellent company! Great customer service, fast shipping, and everything was well-packaged. They offer competitive prices and 100% authentic products. I am very happy with my experience and will definitely be buying from them again.

    Victor Soto |  01/02/2026 07:25:19

  • Easy ordering process. Great selection

    Hal |  12/01/2026 19:55:09

  • Very good.

    Ugochi |  24/12/2025 06:53:31

  • Ordering was seamless

    Elizabeth |  17/12/2025 09:18:24

  • Ordering product is uncomplicated

    Mayme |  15/12/2025 22:17:27

  • The online shop has skincare products that I can not find in the US. The delivery was fast. There was no problem with customs.

    Sina |  25/11/2025 13:52:11

  • Perfect service!

    KATERINE |  22/11/2025 20:49:56

  • Excellent

    Charles |  19/11/2025 20:05:23

  • Fast prepare order

    Paula |  19/11/2025 16:12:59

  • FedEx Priority : Easy delivery and continual updates

    Hal | 12/01/2026 19:55:09

  • FedEx Priority : The delivery was super fast, especially coming from Spain to the United States of America. I am super impressed ????

    Ugochi | 24/12/2025 06:53:31

  • FedEx Priority : FedEx delivery was on point and world class service

    Elizabeth | 17/12/2025 09:18:24

  • FedEx Priority : Fast and efficient. Please remind delivery person to ring doorbell.

    Mayme | 15/12/2025 22:17:27

  • FedEx Priority : Very fast!

    Violetta | 28/09/2025 17:52:26

  • FedEx Priority : we received the product promptly and sooner than expected. thank you!

    Karl H. | 24/09/2025 16:06:10

  • FedEx Priority : I placed my order Tuesday morning eastern standard time and had the bottle in hand Friday afternoon. Was far faster than expected with no damage.

    Bret | 12/09/2025 05:10:15

  • FedEx Priority : Had some delays but received my package in good shape

    KETLINE | 11/09/2025 06:41:32

  • FedEx Priority : 10/10

    Yalamba Z | 09/09/2025 12:25:58

  • FedEx Priority : Fast and easy

    Mustafa | 02/09/2025 12:28:15

  • FedEx Priority : It arrived in a timely manner, and the package was in tag and on my porch. Thank you.

    Barbara | 29/08/2025 16:20:33

  • FedEx Priority : Everything was perfect.

    Rick | 26/08/2025 13:57:29


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