"I absolutely love this product. I have followed the instructions on how to use this product and my hair has never been so soft. I no longer have the straw feeling and very little nots, if any. I am slowly switching all my hair products, including shampoo to this brand. So, I am keeping an eye out to their emails and texts so I can take advantage of sales. Highly recommend it leave-in conditioner!"
Kiseki Molecular Repair Leave-In Hair Masque
Regular price
$36.00
Unit price
per
Shipping calculated at checkout.
Transformative bond repair.
An advanced leave-in treatment that helps strengthen hair from the inside out.
This molecular repair masque improves resistance to breakage while delivering visible smoothness, softness, and shine—without heaviness.
Delivers as soon as
Saturday, June 20
BENEFITS
PERFECT FOR
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INGREDIENTS
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We Give 1% Back For Every Sale
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What is J-Beauty?
Efficacious, minimalistic treatments designed meticulously with trusted Japanese heritage, ingredients and technological innovation.
Developed with a distinctive Japanese approach: relentless pursuit of excellence in refining the optimal combination of time-tested tradition and science's latest discoveries.
NatureLab.TOKYO is Japanese beauty.
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Free shipping with orders $60+. We don't currently ship outside of the United States. Stay tuned for more updates.
Order Tracking
Tracking numbers are automatically sent as soon as your order is packed. Please check your junk folder if you do not receive one 72 hours after placing your order.
Get In Touch
If you have any questions about your order please email us at help@naturelab.com. Our customer service is available Monday through Friday from 8am until 12pm pst.
Customer Reviews
Overall rating: 4.75 / 5 from 76 reviews.
AI Generated Review Summary
Kiseki Molecular Repair Leave-In Hair Masque is praised for its ability to reverse damage at the molecular level, leaving hair feeling incredibly soft, manageable, and silky. Customers also appreciate its pleasant scent, effectiveness, and the enhancement of hair shine and softness. The product's cute and great packaging is another highlight.
Summary topics
- Hair Feel: 19%
- Product Effectiveness: 21%
- Product Scent: 50%
- Hair Shine: 11%
- Product Packaging: 18%
Review topics: [weight, feeling, benefits, scent, value, texture, residue, difference, consistency, packaging, look, works, hair, softness, mask, shine, leave, pump, masque, treatment, need].
Review highlights
- "A very nice mask for damaged or dry hair smells great and the pump is easy to use." —
- "What a beautiful long lasting shine and soft feel that this amazing product leaves to your hair." —
- "My hair looks more smooth and has more shine already." —
Reviews
"Wow, just used 1st time. Made a noticeable difference in just one use. Cant wait to incorporate into my hair routine."
Absolutely amazing
"I’ve been a licensed cosmetologist for 15 years so I have had the pleasure of using most high-end salon products and was never really impressed with anything in particular. In my opinion, nothing has come close to performing the way the Kiseki Molecular Repair Leave-In does. It has completely transformed my hair. All the white dots of breakage have completely disappeared after just a few uses. It looks and feels so much more silky and soft. I have actually started receiving compliments on my hair which never happens! I love this product in combination with the leave-in conditioner. I didn’t believe in “holy grail” products until now. I wish I took a before picture because my hair was absolutely fried on the bottom half from being bleached repeatedly. I have been on a hair growth journey for a few years now trying to preserve what I have grown. I’m so grateful I don’t have to do a “big chop” to take all the breakage off!!! From the bottom of my heart, thank you for these lovely products."
Poor delivery system
"I can’t really rate it fairly because it won’t pump out of the bottle. I tried priming it at least 25 times and nothing came out. Poor delivery system. Will the bottle lid come off so I can at least try to use it?"
Great if you have frizzy hair.
"I have frizzy hair and this is a game charger. My frizz is gone and I love how this the formula is, so it doesn’t add weight to my hair. I’ve noticed that my hair feels soft using this product. The only issue I had is the pump, sometimes the product doesn’t come out."
"Really good product"
Highly recommend
"I like things simple when it comes to my hair. I'm a wash, product and go girl. My hair has recently undergone a change and became extra dry. Leave in conditioner kept weighting my hair down. This product has been amazing! It gives moisture without the weight. Not only that, but it increases smoothness in the texture. My hair has continued to look better each day i use this."
Soooo good!
"I've only been using the Leave-in Masque for approximately 3 weeks and my hair is less "heavy" feeling in comparison to other leave in masques/conditioner. Secondly, I have noticed that each strand increasingly appears & feels smoother which makes which enhances the shine of my nearly 50-yr-old hair!"
Awesome!
"I have keratin treated quite dry hair. This works so much better then any of the other molecular leave in products I’ve tried."
"Previously I reviewed this product it does work it’s great it does what it says leaves your hair feeling like silk and shining like glass"
Q&A
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Why J-Beauty Hair Rituals Deserve a Spot in Your Routine
J-Beauty is more than hair care—it’s a mindful ritual. With NatureLab.TOKYO, everyday routines become moments of balance, beauty, and lasting results.