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Smooth Conditioner Refill on white background.
Smooth Conditioner Refill - NatureLab Tokyo

Perfect Smooth Conditioner Refill

$23.00 Regular price $30.00

Intensely hydrate hair and protect from frizz with this lightweight, oil-infused conditioner packed with Japanese superfoods and plant extracts.

  • Yuzu ceramides detangle + calm stressed out hair.
  • Argan, baobab + marula oils diminish frizz. 
  • Quinoa delivers essential amino acids to hydrate, protect + strengthen.
  • Eco-friendly pouch contains 85% less plastic.

Dry, frizzy hair.

Results: Calm scalp; controlled, frizz-free hair

Reduce frizz by up to 59%* for 8 hours with Perfect Smooth Shampoo and Perfect Smooth Conditioner.

Warm, freshly peeled Japanese yuzu.

Free shipping $60+  •  Free Returns

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Perfect Smooth Conditioner Refill

$23.00 Regular price $30.00
Key Ingredients

Work to support a balanced and healthy scalp.

Enriching oil bend that includes Argan, Baobab & Marula Oils for frizz-free hair.

A protein and mineral rich grain containing all 8 essentials amino acids repairs and protects each strand for hydrated, stronger feeling hair.

Natural citrus fruit extract works to detangle, calm and manage worn and frizzy hair.

Formulated Without

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

Press Mentions
Tell Me More

Reduce frizz by up to 59%*** for 8 hours with Perfect Smooth Shampoo and Perfect Smooth Conditioner.

Smooth as silk hair on repeat.

More is better. Get a value size of our lightweight, oil-infused conditioner that acts like a quick meditation to smooth over frizzy, unruly strands. Formulated with an exotic blend of antioxidant-rich oils, Japanese superfoods, and plant extracts to protect and intensely hydrate hair for a polished finish.

  • Save 23% when you buy a refill*
  • Every refill is equal to two full-size bottles.
  • Eco-friendly pouch contains 85% less plastic**

22.9 FL OZ / 680ml 

*Compared to one 11.05 oz bottle. 
**Compared with two full-size bottles. 
***Percentage increase as measured after application on hair tresses in a laboratory setting.


Tame unruly strands.

Lather your favorite NatureLab TOKYO Shampoo into wet hair and rinse.

Smooth over strands, rinse, and go. For even more nourishment, leave in for 3 - 5 minutes.

Frequently Asked Questions

What's in the Smooth Conditioner?

Aqua (Water, Eau), Cetearyl Alcohol, Dimethicone, Steartrimonium Chloride, Glucose, 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, Glycerin, Isomalt, Polyquaternium-10, Ethylhexyl Palmitate, Glycine Soja (Soybean) Sterols, Bis-Behenyl/Isostearyl/Phytosteryl Dimer Dilinoleyl Dimer Dilinoleate, Dipentaerythrityl Tri-Polyhydroxystearate, Butylene Glycol, Hydroxyethylcellulose, Xanthan Gum, Lecithin, Hydrogenated Lecithin, Dicocodimonium Chloride, Cetrimonium Chloride, Benzotriazolyl Dodecyl p-Cresol, Isopropyl Alcohol, Tocopherol, Etidronic Acid, Tetrasodium Etidronate, Phenoxyethanol, Sodium Benzoate, Benzyl Alcohol, Citric Acid, Potassium Sorbate, Parfum (Fragrance), Caramel, Yellow 5 (CI 19140), Limonene, Linalool

Does it work for all hair types?

Yes, it's formulated to be effective across all hair types.

Is it color safe?

Yes, it's color safe.

Is it cruelty free?

Yes! Full of science, free of cruelty. We may put a lot into our products, but animal testing isn’t one of them.