DESCRIPTION  

Highlights

  • Alcohol-free
  • Pregnancy-friendly
  • Dermatologically tested

Benefits

  • Protects Hair from Heat Styling Damage
  • Instantly Smooths Frizz & Flyaways
  • Repairs Damaged Cuticles with Keratin
  • Enhances Natural Shine & Softness
  • Time-Saving, No-Rinse Formula

Best For

  • Heat-Damaged or Color-Treated Hair
  • Frizzy, Tangled, & Unruly Hair
  • Split Ends & Dryness
  • Daily Styling Protection

How to Use

  1. After shampooing, gently towel-dry your hair so it remains damp.
  2. Dispense a coin-sized amount into your palms and rub together.
  3. Comb the treatment evenly through the mid-lengths and ends of your hair.
  4. Do not rinse. Proceed to blow-dry or heat style as usual.
Routine Order:
Shampoo Towel-Dry Leave-In Treatment Blow Dry / Heat Styling

Texture & Finish

Texture: Lightweight, silky cream that melts instantly into damp hair

Finish: Exceptionally smooth, detangled, and glossy (Does not weigh hair down or look greasy)

Key Ingredients

Hydrolyzed Keratin, Amino Acid Complex, Argan Oil, Macadamia Seed Oil

What it is & why it works  

What it is: A highly concentrated, no-rinse hair treatment that simultaneously repairs damaged cuticles and creates a protective thermal shield against blow-dryers and hot tools.
Why it works: Frequent heat styling aggressively strips moisture and protein from the hair shaft, leading to split ends and breakage. This leave-in cream is packed with Hydrolyzed Keratin and Amino Acids—the very building blocks of hair. When applied to damp hair, these micro-proteins rush into the broken cuticles to patch the damage. As you apply heat (blow-drying), the treatment actually activates and seals the cuticle shut. Argan and Macadamia oils then lock in the moisture, transforming dry, rough strands into incredibly smooth, glossy hair without the hassle of waiting and rinsing out a traditional mask.

Full ingredients  

Water, Cyclopentasiloxane, Propylene Glycol, Cetearyl Alcohol, Dimethiconol, Glyceryl Stearate, Ethylhexyl Palmitate, Fragrance, Hydroxyacetophenone, Caprylic/Capric Triglyceride, Carbomer, Tromethamine, 1,2-Hexanediol, Butylene Glycol, Caprylyl Glycol, Trisodium Ethylenediamine Disuccinate, Cetrimonium Chloride, Hydrolyzed Keratin, Glycine, Serine, Glutamic Acid, Aspartic Acid, Leucine, Alanine, Lysine, Arginine, Tyrosine, Phenylalanine, Proline, Threonine, Valine, Isoleucine, Histidine, Cysteine, Methionine, Acorus Calamus Root Extract, Mentha Aquatica Leaf Extract, Ocimum Sanctum Leaf Extract, Eclipta Prostrata Extract, Zingiber Officinale (Ginger) Root Extract

Skip to product information
Heimish RX leave-in treatment tube on a white background
Woman holding a purple bottle labeled 'herman RX' against a neutral background
Heimish RX leave-in treatment tube on a light pink background
Hemish Rx Amino Keratin leave-in treatment tube with brown hair on a light gray background
Heimish RX Amino Keratin Leave In Treatment tube and box on a light gray background
Heimish RX leave-in treatment tube on a white background
Woman holding a purple bottle labeled 'herman RX' against a neutral background
Heimish RX leave-in treatment tube on a light pink background
Hemish Rx Amino Keratin leave-in treatment tube with brown hair on a light gray background
Heimish RX Amino Keratin Leave In Treatment tube and box on a light gray background
Heimish

Heimish RX Amino Keratin Heat Protecting Leave In Treatment

CHF 18.99
Duties and taxes included. Shipping calculated at checkout.
Volume : 150 ml
Quantity

  • Dispatched in 24h

  • 14-Day return policy

  • Free Samples
Social :

Shield your hair from daily styling damage and instantly eliminate frizz with this weightless, time-saving keratin treatment that acts as an invisible coat of armor.

Bundles

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Trust & Transparency

Is this product cruelty-free?  

Animal testing for cosmetics has been banned in the EU since 2013 and in Korea since 2017, and every product we stock is sold in line with European cosmetics law. Where a brand also holds an independent certification such as Leaping Bunny or PETA, you will find the logo on the pack.

Cruelty-free is not the same as vegan. For formulas without animal-derived ingredients, look for our Vegan tag.

What are the KKUMIDA SIX?  

Six tags that show at a glance what a formula leaves out and how it was checked: Alcohol-Free, Fragrance-Free, Pregnancy-Friendly*, Clean Ingredients, Vegan, Dermatologically-Tested. You will see them on product pages, and you can filter any collection by them.

*Always patch test first. If you are pregnant or breastfeeding, check with your doctor before adding anything new.
What each tag means →

Is everything 100% authentic?  

Yes. We buy only from the brands themselves or their authorised distributors, never from resellers or marketplaces. Every product arrives sealed with its original Korean batch code and ships from our own warehouse in Switzerland or Austria. If anything looks or feels different from what you know, email us a photo and we will make it right.

Where does this fit in my routine?  

For skincare, layer from the thinnest texture to the thickest.

Morning
Cleanser → Toner → Serum or ampoule → Eye cream → Moisturiser → SPF, every day, winter included

Evening
Oil cleanser → Water cleanser → Toner → Mask or device, 2 to 3 times a week → Serum or ampoule → Eye cream → Moisturiser

Use strong acids (AHA, BHA, PHA, peels) and retinoids on different nights, and add one new active at a time. For hair, body and makeup, follow the directions on the pack.

Heimish RX leave-in treatment tube on a white background

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The KKUMIDA Promise

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FSC® certified eco packaging

We use FSC-certified boxes and recycled materials and minimize plastic so your order is kinder to the planet.

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100% cruelty free selection

KKUMIDA only carries brands that do not test on animals. Every product is cruelty free.

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Guaranteed authentic

Sourced through official brand channels and authorized distributors.

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Dispatched in 24h

Order on a working day and your parcel leaves within 24 hours.