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Leave-In Conditioner

Leave-In Conditioner

Smooth, frizz-free hair

480 kr
480 kr

Silicone-Free Leave-In Conditioner That Strengthens Hair With Every Use

 

Most leave-in conditioners coat the hair in silicones. You feel smoothness. You see shine. But the fiber underneath keeps breaking.

 

Under Your Skin's Leave-In Conditioner works differently. Fermented microalgae oil, olive stem cells, and crambe abyssinica seed oil penetrate the hair shaft to strengthen the fiber itself - not mask it. No silicones. No build-up. No compromise.

 

The results are measurable:

  • 83% less hair breakage
  • 62% reduction in frizz
  • 10% improvement in split ends

 

Hair that performs better the more you use it - not just on wash day.

Silicone-Free Leave-In Conditioner That Strengthens Hair With Every Use

 

Most leave-in conditioners coat the hair in silicones. You feel smoothness. You see shine. But the fiber underneath keeps breaking.

 

Under Your Skin's Leave-In Conditioner works differently. Fermented microalgae oil, olive stem cells, and crambe abyssinica seed oil penetrate the hair shaft to strengthen the fiber itself - not mask it. No silicones. No build-up. No compromise.

 

The results are measurable:

  • 83% less hair breakage
  • 62% reduction in frizz
  • 10% improvement in split ends

 

Hair that performs better the more you use it - not just on wash day.

Benefits

  • Smoothes and softens hair without a product-feel.
  • Improves shine and reduce frizz.
  • Protects against Heat & UV
  • Strengthens and repairs split ends over time.

Perfect For

Frizzy Hair normal hair Dry hair Damaged hair

Algapur

Algapur is a sustainable and biodegradable microalgae. Derived via fermentation it offers a non-greasy and nutrient-rich alternative to silicone or mineral oils. It smoothes hair without leaving a heavy feel.

Crambe Seed Oil

Crambe Seed Oil is intensely hydrating but extremely light in weight and texture. It is rich in phytosterols that improves shine and elasticity by up to 191% when used over time.

Hydrolyzed Quinoa

Hydrolyzed Quinoa is a super-ingredient that penetrate the hair shaft to repair damage and strengthen the hair from within. It helps reduce breakage and split ends and gives a natural UV & Heat Protection.

Silicone-Free Leave-In Conditioner That Strengthens Hair With Every Use

 

Most leave-in conditioners coat the hair in silicones. You feel smoothness. You see shine. But the fiber underneath keeps breaking.

 

Under Your Skin's Leave-In Conditioner works differently. Fermented microalgae oil, olive stem cells, and crambe abyssinica seed oil penetrate the hair shaft to strengthen the fiber itself - not mask it. No silicones. No build-up. No compromise.

 

The results are measurable:

  • 83% less hair breakage
  • 62% reduction in frizz
  • 10% improvement in split ends

 

Hair that performs better the more you use it - not just on wash day.

Shipments are processed Monday through Friday, excluding holidays. Please refer to the list below for estimated delivery times to all regions.

  • Sweden 1-3 Days
  • Europe 3-5 Days
  • USA 3-5 Days
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Works harder than it feels

Lab-tested results

Works harder than it feels

Hydration you feel. Weight you don't. Here's what the lab found.

83%

Less hair breakage

Hair that bends instead of snapping, even after repeated brushing.

62%

Reduction in frizz

Smoother, more defined hair that holds up through humidity.

+10%

More split ends mended vs. argan oil

Measured reduction in split-end angle, sealed and smoothed at the tip.

Based on instrumental lab testing of the active ingredients versus untreated hair under controlled conditions. Results may vary by hair type and formulation.

ALGAPUR

A sustainable, biodegradable microalgae made by fermentation - a vegan, non-greasy alternative to palm and mineral oils. It strengthens hair bonds, reduces breakage, and repairs split ends over time.

CRAMBE SEED OIL

Intensely hydrating yet remarkably light - ideal for fine, thin, or oily hair. Rich in phytosterols that improve shine and elasticity by up to 191%.

HYDROLYZED QUINOA

Penetrates the hair shaft to repair and strengthen from within, forming a protective film against heat and sun that helps reduce breakage and split ends.

  • ALGAPUR

    A sustainable, biodegradable microalgae made by fermentation - a vegan, non-greasy alternative to palm and mineral oils. It strengthens hair bonds, reduces breakage, and repairs split ends over time.

  • CRAMBE SEED OIL

    Intensely hydrating yet remarkably light - ideal for fine, thin, or oily hair. Rich in phytosterols that improve shine and elasticity by up to 191%.

  • HYDROLYZED QUINOA

    Penetrates the hair shaft to repair and strengthen from within, forming a protective film against heat and sun that helps reduce breakage and split ends.

How to use

Three ways, no rinse.

On damp hair

01

On damp hair

Work a coin-sized amount through damp lengths to detangle and smooth.

On dry hair

02

On dry hair

Smooth over dry ends to tame flyaways between washes.

Into your routine

03

Into your routine

Layer over the Density series to seal in moisture and softness.

Overall rating: 4.9130435 / 5 from 69 reviews.

AI Generated Review Summary

This leave-in conditioner strengthens hair fibers, reducing breakage and frizz. Users appreciate its soft, fresh feel and wonderful scent, with no silicones or build-up.

Summary topics

  • Hair Feel (28%): Many customers loved how the product made their hair feel soft, fresh, clean, and luxurious.
  • Product Scent (42%): Many customers appreciated the scent of the product, describing it as wonderful, incredible, and fresh.

Review topics: [feels, texture, looks, scent, hair, consistency, products, becomes, ends, experience].

Review highlights

  • "The hair feels fresh and lively." — Carolina J.
  • "The product makes the hair feel incredibly soft and clean!" — Moa
  • "The hair became so incredibly smooth after use and the scent is amazing!!" — Tilda

Reviews

Pop up store

"Walked into to the store to get an introduction to the brand and explained what I needed. I got the detox shampoo and conditioner! Had an amazing experience and the girls are great ! Got help from Aileen, Matilda they are amazing !"

— Alicia (5/5)

Leave-In Conditioner

"Har testat Leave-In Conditioner och älskar den! Den tar bort frisset, gör håret mjukt och doftar så gott. En ny favorit!"

— Simona (5/5)

10/10 service

"Gick förbi utanför , blev välkomnad in med min lilla hund. De hjälpte mig välja produkter till min sambo, dessutom via FaceTime. Riktigt bra och trevlig service. Rekommenderar"

— Carl (5/5)

Pleasantly surprised

"The product has gentle texture, pleasant smell, and not sticky on the hair. I consider a product a really good one for leave on."

— Oksana (5/5)

Otrolig produkt

"Otroligt fuktgivande för mitt långa hår! Väldigt lätt i konsistensen så inget som tynger ner. Håret känns lent på en gång! Och doften är fantastisk, känns väldigt lyxig!"

— Lisa K. (5/5)

Bäst

"Så bra produkter!! Tappar inget hår längre när jag använder Density schampo och balsam! Bäst!"

— Mikaela C. (5/5)

Härlig!

"Älskar doften, så träig och fräsch!! Håret känns friskt och levande."

— Carolina J. (5/5)

Love it!

"Skön och med underbar lukt. Håret ser frisk ut och känns nyklippt."

— Matilda L. (5/5)

So soft and no grease

"It smells lovely and is buildable, worked well for my fine wavy hair. Stronger ends and a healthy feel"

— Caroline (5/5)

Doftar så gott!!

"Produkten doftar supergott och mitt får inget friss alls 🤩🤩"

— Ida (5/5)

Q&A

UNDER YOUR SKINProducts are

Made in Sweden Made in Sweden
Vegan & cruelty-free Vegan & cruelty-free
Plant-based Plant-based ingredients
Dermatologist tested Dermatologist tested
Hormone-safe Toxicologist tested, hormone-safe
No parabens/sulfates No parabens, silicones or sulfates

Questions you might have.

  • Question: What is the Leave In Conditioner designed for?

    Answer: This leave-in conditioner is designed to support smoother, more manageable hair and help reduce the look of frizz and breakage.

  • Question: How do I use it?

    Answer: Apply 1–2 pumps to damp or dry hair, focusing on mid-lengths and ends. For flyaways, smooth a small amount over roots. Do not rinse.

  • Question: Do I rinse it out?

    Answer: No - this is a leave-on product.

  • Question: What “breakage” result is referenced?

    Question: It references instrumental testing of an ingredient on bleached hair fibers after brushing versus untreated hair under controlled conditions. Results may vary by hair type and formulation.

  • Question: What “frizz” result is referenced?

    Answer: It references instrumental testing on treated hair fibers exposed to high humidity versus control under controlled conditions. Results may vary.

  • Question: What does “split ends mended” mean?

    Answer: It refers to measured changes in split-end angle in hair-fiber analysis under controlled conditions, not a permanent repair of hair structure.

  • Question: Can I use Leave-In Conditioner daily?

    Answer: Yes you can use our Leave-In Conditioner daily. Use as needed for smoothness, detangling, and frizz control.

  • Question: Is it good for flyaways?

    Answer: Yes it is. Use a very small amount over roots to smooth flyaways without heaviness.

  • Question: Is it good for heat styling?

    Answer: Our Leave-In Conditioner can be used as part of a routine that supports smoother styling. Use heat tools at appropriate temperatures and avoid overuse.

  • Question: Can I use this during postpartum changes?

    Answer: Yes you can use our Leave In Conditioner during postpartum. Many people focus on gentle detangling and breakage support during postpartum changes.

  • Question: Can I use this during menopause-related dryness?

    Answer: Yes, you can use our Leave In Conditioner during menopause. Many people add leave-in hydration when hair feels drier during hormonal transitions.

  • Question: Can I use it with the Density routine?

    Answer: Yes. Keep scalp drops focused on the scalp, and use leave-in mainly on lengths and ends.

  • Question: When will I notice smoother hair?

    Answer: Many people notice smoother feel after their first use of our Leave In Conditioner, with better manageability when used consistently.

Leave-In Conditioner
Leave-In Conditioner
480 kr
480 kr