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Highlights
Summary
The Saisei Restoring Therapy Conditioner is a lightweight, restorative formula designed to nourish, smooth, and detangle hair while supporting long-term scalp and hair health. This daily-use conditioner helps reinforce hair at the root, improve resilience, and support the appearance of density.
Benefits
- Deeply nourishes and detangles without heaviness
- Helps support stronger, fuller-looking hair over time
- Improves resilience and softness
- Helps address visible signs of hair aging
- Lightweight conditioner designed for daily use
- Easy, effective, J-Beauty Rituals
- Scientific formulas, powered by nature
- Japanese premium ingredients | Made in Japan
- Rosebay extract help soothe the scalp to help reduce hair loss
- Black spruce bark extract increases protection against oxidation
- Clover extract helps address visible signs of hair aging
Scent Type
- A refreshing, elegant floral green scent inspired by Japanese iris.
Research Results
- In a consumer perception study in the US where 38 users from ages 26-60 used the Saisei Shampoo, Conditioner, and Essence for 90 days:
- 84% noticed an improvement in healthier hair growth
- 84% agreed that their scalp feels healthier than ever
- 84% agreed that hair feels significantly stronger and more resilient
- 82% agreed that their natural hair color looks more vibrant
- 79% agreed that the collection helps visibly tone down grays
- 79% agreed that the collection reduces the appearance of gray hair
- 76% agreed that the collection helps visibly improve hair density
- 76% agreed that hair looks and feels more voluminous
Item 2648938
After shampooing, apply to wet hair from ends to roots and rinse thoroughly.
Pro Tip: Saisei is designed as a 3-piece system: Shampoo, Conditioner, and Treatment Essence. For best results, optimal hair density building and repigmentation, try the full Saisei Renewal Line.
Aqua (Water, Eau), Ethylhexyl Palmitate, Cetearyl Alcohol, Steartrimonium Chloride, Palmitoyl Tetrapeptide-20, Acetyl Tetrapeptide-3, Tripeptide-2, Picea Mariana Bark Extract, Malus Domestica Fruit Cell Culture Extract, Epilobium Angustifolium Flower/Leaf/Stem Extract, Trifolium Pratense (Clover) Flower Extract, Phyllostachys Pubescens Meristem Cell Lysate, Rhododendron Ferrugineum Leaf Cell Culture Extract, Argania Spinosa Kernel Oil, Sclerocarya Birrea Seed Oil, Simmondsia Chinensis (Jojoba) Seed Oil, Glycerin, Isomalt, Lecithin, Xanthan Gum, Hydroxyethylcellulose, Dextran, Hydrogenated Castor Oil Isostearate, Parfum (Fragrance), Glutamic Acid, Butylene Glycol, Sodium PCA, Behenyl Alcohol, Lactic Acid, Sodium Metabisulfite, Dicocodimonium Chloride, Etidronic Acid, Benzotriazolyl Dodecyl p-Cresol, Citrus Aurantium Peel Oil, Hexamethylindanopyran, Hexyl Cinnamal, Linalool, Phenoxyethanol, Tetrasodium Etidronate, Isopropyl Alcohol, Caramel, CI 60730 (Ext. Violet 2), CI 42090 (Blue 1), CI 19140 (Yellow 5)
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Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
7 results
If you should use conditioner this is the one!!!
I'm really pleased with this profuct. I honestly did not use conditoner prior to this purchase because I felt they did nothing but after just one use I felt an immediate difference. It leaves your hair soft and moisturizered. Highly recommend & will continue to use! Also, the scent is subtle but smells nice!
You won't regret this purchase
Reviewed at

Leaves your hair extremely soft and manageable. The amazing scent is just an added bonus. Out of the three different types I have tried, this one is definitely the most heaven "scent".
Works great
Reviewed at

Makes my hair feel great
Love
Reviewed at

Beautiful scent !
My favorite
Reviewed at

Love this conditioner!