USE CODE 'HORMONES' IN CHECK OUT

Celebrate Hormone Day - 2 for 1 on our best selling kit

We ban 2,100 ingredients that are potentially harmful for you and your hormones. It is worth celebrating.

Use code HORMONES and add both kits to your cart to activate the offer.

2 FOR 1 DETOX KIT

2 FOR 1 CLEAN KIT

The Detox Kit, doubled.

Deeply cleanses and balances oily hair without stripping it. Suitable for all hair types, daily use, and colour‑treated hair.

2 for 1 · Detox Kit

STEP 01

Detox Shampoo · 300ml

Deeply cleanses and removes oil and product buildup. Formulated with quinoa extract to strengthen and help preserve colour.

STEP 02

Detox Conditioner · 300ml

Moisturises and balances without weighing hair down. Scented with cucumber and mint.

1440 kr630 krFOR TWO KITS
Get 2 for 1
The ingredient gap

The US bans 11. Europe bans 1,700. We ban 2,100.

United States
11
cosmetic ingredients
European Union
1,700
cosmetic ingredients
Under Your Skin
2,100
and counting
Verified free from endocrine disruptors & carcinogens.
LEARN MORE
Made in SwedenToxicologist & dermatologist testedHormone-conscious by design
No SLS / SLES · Paraben free · Cruelty free · No PFAS

FROM THE COMMUNITY

What our customers says about Detox kit

★★★★★
4.3/ 5 · 2,758 reviews
★★★★★

Amazing products. I will never use any other brand. Hair becomes soft and pliable. It smells good and the product lasts a long time. And, now I only need to wash my hair 1-2 times a week. Perfect as a new mom;)

Jenny S Detox Kit · Verified buyer
★★★★★

Saved my damaged hair! My hair grows like weeds and I don't have to wash it as often, my hair feels light and airy, I always get equally overwhelmed with how good the products are after each wash 😍

Louise t Detox Kit · Verified buyer
★★★★★

The best I've ever tried! I've struggled with greasy hair after just one day for as long as I can remember - I've tried absolutely everything and nothing has worked. But now with this, my hair stays fresh for so long. Since getting pregnant my hair got even worse and greasier, but it's not noticeable anymore. I strongly recommend this shampoo and conditioner to anyone struggling with an oily scalp. 

Jenny r Detox Kit · Verified buyer
Read all reviews

What's in the Detox kit?

Närbild på mjölktistel mot ljusgrå bakgrund, en av ingredienserna i UYS-produkterna

Yuzu Extract

Deep-cleanses the scalp without disrupting its natural balance.

LEARN MORE

Milk Thistle Stem Cells

Strengthens and protects each strand from within.

LEARN MORE

Quinoa Extract

Reinforces hair structure. Gentle on colour-treated hair.

LEARN MORE

Cucumber + Mint

Light, fresh scent. Keeps hair balanced for longer.

LEARN MORE
Närbild på mjölktistel mot ljusgrå bakgrund, en av ingredienserna i UYS-produkterna

  • Yuzu Extract

    Deep-cleanses the scalp without disrupting its natural balance.

    LEARN MORE

  • Milk Thistle Stem Cells

    Strengthens and protects each strand from within.

    LEARN MORE

  • Quinoa Extract

    Reinforces hair structure. Gentle on colour-treated hair.

    LEARN MORE

  • Cucumber + Mint

    Light, fresh scent. Keeps hair balanced for longer.

    LEARN MORE

DETOX KIT IS PERFECT TOGETHER WITH

  • 2nd Day Hair Kit

    2nd Day Hair Kit

    2nd Day Hair Kit

    Fresh, soft and healthy-looking hair
    690 kr
    690 kr
    Total value 850 kr
  • Tre flaskor Under Your Skin Density Drops stående i rad på en ljusgrå bakgrund.

    Hair Growth Serum 3-Pack – For thicker, fuller hair

    Hair Growth Serum 3-Pack – For thicker, fuller hair

    For Thicker, Fuller hair
    1 190 kr
    1 190 kr 1 190 kr
    Total value 1 440 kr
  • Under Your Skin Powder Dry Shampoo in a 40g/1.4 oz brown bottle with pump dispenser. Refreshes roots and absorbs oil to extend time between washes

    Powder Dry Shampoo

    Powder Dry Shampoo

    3 Clean Ingredients for Instantly Fresh Hair
    370 kr
    370 kr 370 kr
  • Hair Oil 30 ml

    Hair Oil 30 ml

    Hair Oil 30 ml

    Moisturizes and Repairs Dry and Frizzy Hair
    480 kr
    480 kr
EXPLORE ALL PRODUCTS
Shop the range

Discover more hormone friendly products

Hair Growth Kit

Hair Growth Kit

Clinically shown to reduce hair loss by 89%.

960 kr Shop →
Hair Growth Activating Serum

Density Drops

Leave-in scalp serum for new baby hairs.

480 kr Shop →
Powder Dry Shampoo

Dry Shampoo

Weekly reset for scalp buildup and color fatigue.

370 kr Shop →

+200,000 women have made the switch to Under Your Skin.

REAL RESULTS · UNRETOUCHED

Detox kit - Before & After

Photographed at home, same light, same angle. Drag the line to compare.

Before
After
Before After

DETOX KIT

SARA, 42Verified customer

Before
After
Before After

DETOX KIT

LISA, 31Verified customer

Before After

DETOX KIT

Matilda, 29Verified customer

GET 2 FOR 1

FAQ

  • Question: How to I access the 2 for 1 offer?

    Answer: Add two Detox kits to you cart. Use the code HORMONES to activate the offer.

  • Question: Can I combine this offer with other offers?

    Answer. You can combine this offer with loyalty points, but you can't combine other loyalty codes or discounts codes.

  • Question: How do I use the detox kit?

    Answer: Start by washing your hair with our Detox Shampoo and massage it thoroughly into the scalp. Fully rinse out of hair. Then continue with the Detox Conditioner - leave it in the hair for 2-3 minutes before rinsing out with water.

  • Question: Why does my hair turn greasy so quickly?

    Answer: Oily hair is often caused by an imbalance in the scalp, which can be triggered by hormones, styling residue, or products with harsh sulfates. Many traditional products strip away the hair’s natural oils, causing the scalp to compensate by producing more sebum - making your hair greasy faster. The Detox Kit gently cleanses with natural ingredients like milk thistle stem cells and yuzu, helping to restore balance without drying out your scalp

  • Question: How soon will I see results with the Detox kit?

    Answer: When switching to a natural shampoo, the scalp often goes through a transition phase, and your hair might feel greasy or dry at first. This is normal as your scalp adjusts its sebum production. Most people notice results within 2–4 weeks, and over time, the need to wash your hair usually decreases

  • Question: Is the Detox kit suitable for colored or treated hair?

    Answer: Yes, the Detox/Clean Kit is suitable for all hair types, including color-treated hair. Ingredients like quinoa extract and rice protein help protect your color and add natural shine. Since the products are free from harsh sulfates (SLS/SLES) and parabens, they offer a gentle option for sensitive or treated hair.

  • Question: How often should I use the Detox kit?

    Answer: The Detox/Clean Kit is formulated to be gentle enough for daily use, but we recommend starting with 2–3 times a week and adjusting based on your hair’s needs.
    For best results:
    - Shampoo twice per wash
    - Massage into the scalp and rinse thoroughly
    - Follow with conditioner on the lengths

  • Question: What is in the Detox kit that makes it unique?

    Answer: The Clean / Detox Kit contains:
    - Milk thistle stem cells for nourishment and protection
    - Quinoa extract to strengthen and shield the hair
    - Rice protein to add volume and shine
    - Argan oil for hydration and softness
    - Coconut-based cleansers that clean without drying out

    The scent is mild, with cucumber and mint, designed to suit even those sensitive to fragrances.

FRIDAY TO SUNDAY ONLY

Two kits. One Price. Zero trade-offs.

Celebrate hormone weekend with us. Buy a Clean kit and get one for free - this weekend only.

2 FOR 1 CLEAN KIT