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Kakumei Smoothing Shampoo

Regular price £15.00
Shipping calculated at checkout.
OptionSHAMPOO

A revolution in smoothing.
A gentle shampoo that smooths frizz, boosts moisture, and improves manageability from the first wash.

Designed for dry or frizz-prone hair, this daily cleanser delivers sleek, soft results—without heaviness.

Delivers as soon as Friday, June 19
BENEFITS
  • Smooths frizz and flyaways
  • Provides instant moisture
  • Improves softness and shine
  • Gentle for daily use
PERFECT FOR

Dry, frizzy hair.

Result: Provides immediate moisture and frizz reduction.

Clinically Proven: Reduce frizz by up to 59%* for 8 hours when using the Perfect Smooth Shampoo and Perfect Smooth Conditioner together.

*Average percentage reduction as measured after application on curly tresses in 80% humidity within a laboratory setting.

SMELLS LIKE

Warm, freshly peeled Japanese yuzu.

INGREDIENTS

Aqua (Water, Eau), Sodium C14-16 Olefin Sulfonate, Lauryl Betaine, Sodium Cocoamphoacetate, Dipropylene Glycol, Argania Spinosa Callus Culture Extract, Malus Domestica Fruit Cell Culture Extract, Vitis Vinifera (Grape) Fruit Cell Extract, Glutamic Acid, Sodium PCA, Citrus Junos Fruit Extract, Hydrolyzed Quinoa, 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, Schinziophyton Rautanenii Kernel Oil, Argan Oil Polyglyceryl-6 Esters, Butylene Glycol,Glycerin, Isomalt, Polyquaternium-10, Glycine Soja (Soybean) Sterols, Sodium Chloride, Butylene Glycol Laurate, PPG-2 Cocamide, Xanthan Gum, Polysorbate 20, Lecithin, Hydrogenated Lecithin, Citric Acid, Tocopherol, Disodium EDTA, Sodium Benzoate, Phenoxyethanol, Potassium Sorbate, Parfum (Fragrance), Caramel, Benzyl Alcohol, Limonene, Linalool

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Kakumei Smoothing Shampoo

£15.00

Your destination for scalp and hair health

Proven results through J-Beauty routines

Derived from nature, backed by science

HOW TO

Lather into wet hair from roots to ends. Rinse thoroughly.

Follow with Kakumei Smoothing Conditioner for best results.

Pro Tip: Use the full Kakumei Smoothing Ritual for long-lasting frizz control.

Tell Me More

Tame unruly strands starting at the roots.
Get your scalp microbiome and hair back in healthy harmony with an infusion of long-lasting moisture from an exotic blend of antioxidant-rich oils, Japanese superfoods, and plant extracts. Designed to fight frizz and bring serenity to strands.

11.5 FL OZ / 340 mL

Notice: Avoid contact with eyes. If contact occurs, rinse thoroughly with water.

Full Ingredient List

Aqua (Water, Eau), Sodium C14-16 Olefin Sulfonate, Lauryl Betaine, Sodium Cocoamphoacetate, Dipropylene Glycol, Argania Spinosa Callus Culture Extract, Malus Domestica Fruit Cell Culture Extract, Vitis Vinifera (Grape) Fruit Cell Extract, Glutamic Acid, Sodium PCA, Citrus Junos Fruit Extract, Hydrolyzed Quinoa, 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, Schinziophyton Rautanenii Kernel Oil, Argan Oil Polyglyceryl-6 Esters, Butylene Glycol,Glycerin, Isomalt, Polyquaternium-10, Glycine Soja (Soybean) Sterols, Sodium Chloride, Butylene Glycol Laurate, PPG-2 Cocamide, Xanthan Gum, Polysorbate 20, Lecithin, Hydrogenated Lecithin, Citric Acid, Tocopherol, Disodium EDTA, Sodium Benzoate, Phenoxyethanol, Potassium Sorbate, Parfum (Fragrance), Caramel, Benzyl Alcohol, Limonene, Linalool

Inside The Formula

Key Ingredients

YUZU CERAMIDES
Work to detangle, calm and manage worn and frizzy hair.

MARULA, ARGAN, + BAOBAB OILS
Enrich and smooth strands to diminish frizz. Rich in vitamins and omega fatty acids.

QUINOA
Delivers essential amino acids to hydrate, protect + strengthen.

ARGAN EXTRACT
Works to support a balanced and healthy scalp.


Formulated Without

Sulfates, Parabens, Phthalates, Mineral Oil, Gluten, Animal Cruelty.


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.

Awards + Press
Shipping + Returns

Contiguous U.S. Shipping

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: 4.785388 / 5 from 657 reviews.

AI Generated Review Summary

Perfect Smooth Shampoo tames unruly strands with its antioxidant-rich oils, Japanese superfoods, and plant extracts. Customers love its sleek, shiny results, amazing scent, and eco-friendly refills. The shampoo also leaves hair feeling clean, soft, and less frizzy, all at a reasonable price.

Summary topics

  • Packaging Appeal: 3%
  • Hair Appearance: 7%
  • Scent Quality: 30%
  • Bottle Design: 6%
  • Eco-Friendly Refills: 4%

Review topics: [ingredients, volume, color, issues, quality, results, weight, scent, hair, feeling, design, shipping, improvement, fragrance, texture, works, residue, value, amount, price, look, consistency, oil, difference, packaging, bottle, scalp, use, smooth, alternative].

Review highlights

  • "Silky smooth shiny hair with a clean and fresh scent, my hair feels super soft to the touch"Diane C.
  • "Hair feels so soft and silky, as well as smells wonderful."Akhi
  • "Made my hair feel soft and healthy almost immediately and my scalp feels nice and clean!"Candace

Reviews

Love the products I have!

"I love the way this stuff makes my hair feel, it feels clean without feeling stripped and the conditioner really makes my hair soft. My waves are also thriving on it. I’d give 5 stars but the only down side is the scent doesn’t really stay as long as I’d like. When I use the leave in conditioner I have I smell that until the next wash day but the shampoo and conditioner don’t last that long :("

Taylor G. (4/5)

"Too good and so subtle on your skin"

Pallavi (5/5)

Read below!

"I purchased this line 1 year ago but ended up replacing it with something else at the time so I forgot about these under my sink until a few days ago when I was deep cleaning my bathroom LOL. I’m actually very impressed by both the shampoo and conditioner so far after only 2 washes. I wash my hair daily since I’m naturally very oily. The shampoo lathers very nicely (I use 4-6 pumps for a great lather) and it cleanses my scalp thoroughly while leaving my hair length so soft/silky even after rinsing it out which I love and I’m surprised by because many shampoos leave my hair overly stripped and dry. The conditioner is more of a lightweight consistency but it’s so creamy and nourishing only if I use 10-12 pumps of it (yes that seems excessive but if you have long hair like me we absolutely need all of the nourishment we can get to keep our hair healthy, 2-4 pumps is not enough at all). I rinse the conditioner out after 3-5 minutes and I air dry my hair. My hair not only feels properly clean but so soft and flowy too. Not weighed down at all. The scent of these is light and citrusy, not overpowering at all. It gives off spring and summer vibes which I love personally. Even though the products look small, they’ll last me another 1-2 months even with daily use so I think it’s worth every penny. I’m honestly very impressed with this line and you should buy it. It’s worth the hype and money!"

Kaylee R. (4/5)

Perfect Shampoo

"Brings out my natural waves without frizz. Smells good."

Lisa P. (5/5)

Keeps my hair healthy

"Only shampoo for me! Works so well and keeps my hair healthy."

Toni S. (5/5)

Nature Lab Hair Products are amazing.

"i love your products. they leave my hair feeling and looking gorgeous. the fact that I can refill is a bonus."

Erica S. (5/5)

"Smells very nice. Made my hair feel soft and healthy almost immediately and my scalp feels nice and clean!"

Candace (5/5)

I like that I can

"I like that I can feel the quality of the shampoo. By that, I mean that it does not feel as if it's all soap and nothing else. I'm not sure as yet how much smoothness the shampoo contributes to my hair. Time will tell."

Joanie C. (4/5)

Clean shampoo

"Shampoo is clean and light for hair but observing more hair fall."

Sajal J. (3/5)

delivers as promised.

"smooths out the wild flyaways and waves as promised. love the scent."

Robyn K. (5/5)

Q&A

What is the pH level of this shampoo?
5.3 - 6.3 range