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Meishai

Treatment

Treatment

Regular price 359,00 DKK
Regular price Sale price 359,00 DKK
-% Sold out
Taxes included. Shipping calculated at checkout.
Quantity
★★★★★ – "The number of good hair days has increased significantly."
  • Free shipping to Danish pickup points on orders over DKK 499
  • 30-day returns
  • Asthma Allergy Nordic Certified
  • Rated A-Kolben by Kemiluppen from the Danish Consumer Council Tænk Kemi
  • Free of allergenic ingredients
  • Free of hormone-disrupting ingredients
  • Fragrance-free
  • Vegan

Meishai Treatment is a fragrance-free, allergy-friendly hair mask, certified by Asthma Allergy Nordic. It delivers deep, effective care for dry or damaged hair, restoring strength and resilience.

At its core is Rep’Hair®, a plant-based biomimetic ceramide that works with almond oil and coconut oil to rebuild, strengthen, and repair the hair from within. The formula gently opens the hair’s outer layer, reinforcing its structure and improving overall health.

This ceramide-powered mask supports a healthy foundation, leaving hair softer, shinier, and more resistant over time. Suitable for all hair types, especially those needing extra nourishment.

Ingredients

Key ingredients:

Glycerin – helps to maintain the natural moisture in the skin and hair.
Almond Oil –
helps to regenerate and strengthen the scalp and hair, suitable for dry scalp that helps to protects from dehydration. It is suitable for all skin/scalp types and also for hypersensitive and delicate scalp.
Rep´Hair®
is a hair restructuring agent.
A biomimetic ceramide to reinforce hair fibre (is a ceramide-like molecule, obtained by a green chemistry process without solvent, from two saturated vegetal fatty acids).
1. Restructuring action: reduction of damages and surface relief (lipid cement gaps are replenished, cuticle is smoother and so cortex better protected)
2. Preventive action: anti-broken hair & anti-split ends (increases hair resistance)
3. Immediate action: Improvement of hair gloss (gives a gloss to hair)
Coconut oil refined.
It is very suitable for dry hair, damaged and frayed hair. It adds shine, softens, and nourishes the scalp. Also facilitates easy combing.

All ingredients:
Aqua
solvent.
Cetearyl Alcohol emulsion stabilizing, viscosity controlling and emollient agent.
Cocos Nucifera Oil Coconut Oil – emollient agent, that helps to soften and nourish the scalp. It also contributes to ease combing and adding the hair shine.
Prunus Amygdalus Dulcis Oil Almond Oil – that has conditioning and emollient properties, and helps to protect scalp and hair against dryness.
Behentrimonium Methosulfate – hair conditioning to impart a smooth feel to hair.
Glycerin humectant, for hair and scalp conditioning, helps to maintain the natural moisture.
Behenyl/Stearyl Aminopropanediol Esters Rep´Hair® – active ingredient – hair restructuring agent. A biomimetic ceramide to reinforce hair fibre and provide restructuring action (reduction of damages), preventive action (increases hair resistance) and immediate action (improvement of hair gloss).
Sodium Benzoat preservative
Potassium Sorbate preservative
Citric Acid  buffering agent

Size

200ml jar

How to use

Use Meishai Treatment after washing with Meishai Shampoo and before applying Meishai Conditioner.

The treatment gently opens the hair’s outer layer, allowing it to rebuild, repair and strengthen from within. Finish with Meishai Conditioner to seal and protect.

  1. Apply to towel-dried hair, starting from the tips and working upward through the lengths. Avoid applying it to the scalp.
  2. Work it in with your fingers or a wide-toothed comb and let it sit for 5–7 minutes - or longer for a deeper effect.
  3. Rinse thoroughly and complete your routine with Meishai Conditioner.

Find the full how-to guide here

Shipping and return

Shipping

We aim to process all orders the same day they’re placed. Your satisfaction matters - from the moment you order until your products arrive.

Return

30-day return policy. Each case is handled individually to make sure your needs are met, even if the product isn’t the perfect fit.

View full details

What others say

Trusted by customers & professionals

★★★★★

"Meishai blends salon-quality haircare with allergy-safe formulations. Certified by Asthma Allergy Nordic, Meishai proves that luxury and safety can co-exist seamlessly."

Forbes Magazine

Press

★★★★★

"I have never experienced a haircare series that brings out the absolute best in my hair — while making it feel like it's my hair that is naturally good. It's wonderful that Meishai — so simple and pure — can make me feel that I am perfect, just the way I am."

Julie Serrano

Owner, Lab12 — Vesterbro, Copenhagen

★★★★★

"Finally a product that is allergy-friendly without compromising on quality and care. I always felt I had to give up my wish for beautiful hair when choosing allergy-safe products. With Meishai, I feel both wishes are united. I had not expected the products to perform this well."

Naja Kim

Hair Artist, Owner of Naja Kim

★★★★★

"When I first tried the shampoo I was a bit skeptical as it didn't lather as much as I was used to. However, after using it for a few weeks — I discovered the magical effect of the product. My scalp and hair felt reborn. It was a fresh and natural feeling I had not experienced before."

Tanja Isabel

Owner, Salon Tanja Isabel

★★★★★

"After I started using Meishai Treatment, I feel that the number of good hair days has increased significantly."

Marie Alkestrup

Beauty Editor, Costume Magazine

★★★★★

"Without a doubt — the best thing for both my hair, my body and conscience! Pure and simple."

Sanne Mia Højmose

Verified customer

★★★★★

"These products are absolutely fantastic! My hair has never felt so soft, while staying clean for so long. Meishai is a game-changer and I would highly recommend it!"

Camilla C.

Verified customer

★★★★★

"Amazing products! Will definitely buy again. The shampoo is great and the conditioner is a perfect consistency and super hydrating and moisturizing. My hair is so soft and clean. Love it."

Pernille Søndergaard

Verified customer

★★★★★

"I love the shampoo and especially the conditioner. I can brush my hair easily and do not need any products to tame it. Both products have a nice texture and a natural smell. Big plus: the bottles look stylish in my bathroom, like in a spa or a nice hotel."

Andrea Bruchwitz

Verified customer