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Highlights
Summary
The Kaizen Progressive Repairing Treatment Masque is an intensive, rich creamy J-Beauty treatment designed to restore damaged hair and strengthen weakened strands. This deeply nourishing masque helps improve elasticity, smooth rough cuticles, and support healthier-looking, more resilient hair.
Benefits
- Intensively nourishes and helps repair damaged hair
- Helps strengthen weakened strands and reduce breakage over time
- Improves softness, shine, and manageability
- Smooths rough cuticles without weighing hair down
- Designed for ongoing, cumulative repair
- Easy, effortless, J-Beauty Rituals
- Scientific formulas, powered by nature
- Japanese premium ingredients | Designed in Japan
- Bamboo and prickly pear help protect hair and scalp
- Rich oils and butters hydrate and lock in shine
- Keratin and hydrolyzed keratin help to strengthen
Features
- Advanced science, powered by Japanese ingredients from nature.
- Bamboo extract, hydrolyzed keratin, and a multi-protein complex help reinforce the hair fiber to reduce breakage and improve strength over time.
- A rich blend of nourishing natural oils deeply conditions and seals in moisture, while botanicals like prickly pear protect hair against ongoing damage.
Scent Type
- A light, luscious green scent layered with bamboo, green tea, and cypress.
Item 2564025
After shampooing, apply to wet hair from mid-lengths to ends. Leave on for up to 5 minutes, then rinse thoroughly.
For best results, use 1-3 times weekly as part of the Kaizen Progressive Repair Line.
Aqua (Water, Eau), Cetearyl Alcohol, Dimethicone, Steartrimonium Chloride, Glucose, Phyllostachys Pubescens Meristem Cell Lysate, Argania Spinosa Sprout Cell Extract, Malus Domestica Fruit Cell Culture Extract, Vitis Vinifera (Grape) Fruit Cell Extract, Glutamic Acid, Sodium Pca, Keratin, Hydrolyzed Keratin, Prunus Domestica Seed Extract, Argania Spinosa Kernel Oil, Lupinus Albus Seed Oil, Mangifera Indica (Mango) Seed Oil, Theobroma Grandiflorum Seed Butter, Adansonia Digitata Seed Oil, Carapa Guaianensis Seed Oil, Sclerocarya Birrea Seed Oil, Opuntia Ficus-Indica Seed Oil, Isomalt, Ethylhexyl Palmitate, Dipentaerythrityl Tri-Polyhydroxystearate, Dimethiconol, Hydrogenated Castor Oil Isostearate, Dipentaerythrityl Hexahydroxystearate/Hexastearate/Hexarosinate, Hydroxyethylcellulose, Xanthan Gum, Lecithin, Dicocodimonium Chloride, Cetrimonium Chloride, Benzotriazolyl Dodecyl P-Cresol, Isopropyl Alcohol, Glycerin, Tocopherol, Etidronic Acid, Phenoxyethanol, Sodium Benzoate, Parfum (Fragrance), Yellow 5 (Ci 19140), Blue 1 (Ci 42090), Red 33 (Ci 17200)
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Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
Best For
Describe Yourself
Hair Type
Most Helpful Positive Review
Holy Grail Status!
I received Perfect REPAIR in a sample size in a subscription beauty service. The 1.0 fl oz container lasted about 3 treatments. My hair length is slightly below the shoulders. I have average thickness, slightly wavy hair and I do dye it every 6 weeks. I wash my hair every other day and will use this...
Most Helpful Critical Review
Good product, effective, but overall pricy for what it is
I received product reimbursement for this review. This product seems to have a rejuvenating effect on the hair! I've only used it once, but I noticed my hair color seemed brighter and less dingy looking than before. It's very thick so I would suggest not drenching your hair in it or you're going to ...
832 results
NatureLab Tokyo Repair Treatment Masque brings hair back to
Reviewed at

I notice when first receive the NatureLab Tokyo Perfect Repair Treatment Masque it have a very invigorating heavenly smell. I only had to apply little to my hair and it made my hair feel very smooth,soft, and shiny. I love how it gave my hair a lot of hydration. I also love the ingredients in this product which is Keratin and Bamboo. I know Keratin is a protein to strengthen your hair, and Bamboo cleanses your hair of any toxins which I know will bring my hair back to a healthier state.  I know having knowledge in skin care field along with some knowledge in hair care field this product is for anyone looking to have more moisture along healthier looking hair. I recommend this product to be part of everyone hair care routine who looking for their hair to feel and look healthier this product is the one for you.
NatureLab Tokyo Perfect Repair Treatment Masque
Reviewed at

As someone who has dyed my hair every color of the rainbow, my hair is always in need of some extra nourishment and moisture. I'm a professional makeup artist so I don't like to spend too much time on my hair as my makeup already takes an hour. I was excited to try NatureLab Tokyo's repair line as it seemed like very straightforward and non-time consuming products that would help renew my over-processed hair. I'm personally obsessed with hair masks, like I literally use them in place of conditioner, so I was ecstatic to try the NatureLab Tokyo Perfect Repair Treatment Masque! I must say the smell is fantastic. It's not overwhelming but it smells so fresh and calming to me. The masque itself is great. My hair felt so soft and smooth after the first time I used it. I think everyone could benefit from this hair masque, especially those with dyed hair as it is also a color protectant.
Great product.
Reviewed at

I am an aesthetician and training, as well as a longtime beauty lover and influencer. I have known about naturelab Tokyo for a very long time now I found this brand right after the pandemic when I was looking for something to keep my hair healthy. All of the ingredients in naturelab Tokyo are clean beauty as well as good for your hair and of course nice smelling. I was excited to try this new product because I thought I had already tried everything by them. My hair is very damaged due to bleaching and I was so excited to try this because I feel like it will be good to help hydrate my hair after using it today, I used the whole bundle of naturelab and already found a difference in my hair. I can't wait to try more products by nature lab and I definitely recommend it to everyone.
Lux masque
Reviewed at

As an esthetician with a knack for haircare, I had high hopes for this little gem, and let me tell you, it did not disappoint!First off, let's talk packaging. Can we just take a moment to appreciate the sleek, minimalistic design? Nature Lab never disappoints. Plus, the tub packaging makes it super convenient to scoop out the product and get down to business. The texture of this masque is pure heaven. It's creamy, smooth, and feels like silk gliding through your fingertips. The application is a breeze, and a little goes a long way. I slathered it generously through my damp hair, focusing on the mid-lengths to ends where I needed some extra love. My hair felt like silk after rinsing, I kid you not! It was unbelievably soft, smooth, and so nourished. My hair looked and felt healthier, as if I just stepped out of a fancy salon.
Good Mixture of Hydration and Protein
Reviewed at

First of all and something I must say about all of the products in this line...the smell is fantastic. A clean bamboo freshness that smells scientific but not medicinal. Sweet but not in a gourmand sweetness. Light and airy and it makes me feel like I am in a spa. I just colored my hair so it was the perfect time to try this. The first day I applied to ends up to my roots and by midday my hair was so oily. The next day I only applied it to the ends and it was perfect, I do have an oilier scalp so I would beware of the product close to the scalp if you are oily but if you do have really dry or curly hair that needs all that moisture even at the roots, it will be great. I usually have to apply a lot of hydration product when using keratin, especially in a mask but this seems to have a good blend of oils and proteins. My curlys went from dry and lackluster to hydrated and healthy and I love the smoothing of the curls which will typically dry out after I color my hair and it takes me at least 3 treatments to get it back to normal.
Questions
Q&A
Showing 5 out of 5 Questions
- Q
Can I used this on color treated hair?
- Asked by G
- Official Answer By NatureLab TOKYO - Brand EngageHello! Yes, absolutely! It’s specifically formulated to help repair and restore damaged, color-treated hair.Was this answer helpful to you
- Q
Can you use this product on keratin tip natural hair extensions?
- Asked by Debbie
- Official Answer By NatureLab TOKYO - Brand EngageYes, the Perfect Repair Treatment Masque can be used on washable extensions!Was this answer helpful to you
- Q
Do I apply it to dry hair or wet hair for best results?
- Asked by Jess
- Official Answer By NatureLab TOKYO - Brand EngageHi, we recommend applying the Perfect Repair Treatment Masque on freshly washed hair, as the formula will be better able to penetrate clean hair. For a more streamlined wash routine, you can use the masque on wet hair in the shower right after shampooing. However, it will still work great on dry hair that doesn't have other styling products applied on it already!Was this answer helpful to you
- Q
This specifies color protectant, does it matter if it is used on natural hair?
- Asked by Lizzie
- Official Answer By NatureLab TOKYO - Brand EngageHi there, the Perfect Repair Treatment Masque is primarily a deep conditioning treatment that also happens to be color safe! So yes, it can also be used on virgin hair and naturally textured hair!Was this answer helpful to you
- Q
Does this have the same scent as the perfect clean scrub shampoo?
- Asked by JR
- Official Answer By NatureLab TOKYO - Brand EngageThe Perfect Repair Treatment Masque's scent is reminiscent of Japanese bamboo forests with hints of green tea and cypress, which is different from the soft, lightly floral scent as our Perfect Clean 2-in-1 Scalp Scrub & Clarifying Shampoo.Was this answer helpful to you