Beyond Clean. Scientifically Proven.
Under Your Skin

New Hormone Safety

Benchmark in Beauty

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After a year of work with Sweden’s top research institute, we created a first-of-its-kind testing standard confirming our products meet strict human and environmental health criteria.

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SCIENTIFICALLY CLEAN BEAUTY

  • NO ENDOCRINE DISRUPTORS

    100%

    of formulas tested contained no known endocrine disruptors*

  • NO CARCINOGENS

    100%

    of formulas tested contained no carcinogens*

  • NO BIOACCUMULATION RISK

    100%

    of formulas tested are free from ingredients with high bioaccumulation risk

  • 28-DAY BIODEGRADABILITY

    100%

    of ingredients break down within 28 days under OECD standards

*Evaluations conducted by RISE (Research Institutes of Sweden) followed OECD 301 biodegradability standards and toxicological risk assessment methods for endocrine activity, carcinogenicity, and bioaccumulation. All findings confirmed compliance with current EU and US cosmetic safety guidelines.

Under Your SKIN's

New Hormone Safety Benchmark in Beauty

Instead of relying on ingredient lists, we worked with independent toxicologists to evaluate the final products you use on your scalp and skin. Each formula was analyzed for endocrine activity, carcinogenicity, bioaccumulation, and biodegradability using internationally recognized OECD methods. All products passed: no known endocrine disruptors, no carcinogens, low environmental persistence, and full biodegradability within 28 days. The result: beauty designed for safety— for your body and the water it washes into.

Founder story

Mother Daughter Duo

Under Your Skin began in Sweden when Lovisa experienced a hormonal imbalance in her early twenties linked to everyday beauty products. She and her mother Christina set out to eliminate harmful chemicals from cosmetics and replace them with rigorously tested, science-backed alternatives. That mission now drives a new safety standard for beauty, starting with every product we create.

2100
Reasons

At Under Your Skin, we're committed to clean beauty, sourcing ingredients as close to nature-and as close to Sweden as possible.

We ban over 2,100 harmful ingredients, far surpassing the 1,300 banned in Europe. and the mere 11 restricted in the US. On top of European standards, we eliminate an additional 800 ingredients to ensure the highest level of safety.
At Under Your Skin, we're committed to clean beauty, sourcing ingredients as close to nature-and as close to Sweden as possible.

We ban over 2,100 harmful ingredients, far surpassing the 1,300 banned in Europe. and the mere 11 restricted in the US. On top of European standards, we eliminate an additional 800 ingredients to ensure the highest level of safety.

Our products are made with powerful plant-powered complexes, including turmeric stem cells in our Density Shampoo to promote thicker hair, rice protein for volume, and quinoa for shine. In our Clean Shampoo, milk thistle detoxifies the scalp, gently removing buildup without disrupting its natural balance.

Made in Sweden and rigorously tested by external toxicologists and dermatologists, our products are as clean as they are effective, so you can feel confident in every drop.

Clean Beauty, From Root to Radiance.
  • VEGAN & CRUELTY FREE
  • PARABEN FREE
  • SLS & SLES FREE
  • TOXICOLOGIST TESTED
  • DERMATOLOGICALLY TESTED
    FOR SENSITIVE SKIN
PRODUCT MADE IN SWEDEN
PRODUCT MADE IN SWEDEN
  • VEGAN & CRUELTY FREE
  • PARABEN FREE
  • SLS & SLES FREE
  • TOXICOLOGIST TESTED
  • DERMATOLOGICALLY TESTED
    FOR SENSITIVE SKIN

Our Plant Powered Complexes

  • A phyto-active peptide from turmeric root stem cells that helps regenerate hair follicles and boost hair density.
  • Enhances hair strength and resilience for healthier, more durable strands.
  • Provides deep moisture and nourishment to hair ends.
  • A soothing, positively charged protein complex that lifts hair strands, adding natural volume and enhancing radiant shine.
  • Improves overall hair health by increasing the scalp’s natural moisture level and aids in root growth.
  • Gentle coconut-derived surfactants effectively remove impurities while maintaining moisture balance and supporting a healthy scalp and skin.

" I noticed a difference after just two weeks. My hair feels fuller and my scalp feels cleaner. "

" Over 60,000 in Sweden have trusted Under Your Skin to support visibly fuller, thicker hair. "

"These products harness plant stem cells and turmeric, resulting in thicker, healthier hair."

" The Density Drops help prevent hair loss and improve volume for a fuller head of hair. "

" The clean, dermatologist tested, hormone-safe system is finally available in the U.S. "

When Clean Beauty Gets Clinical

  • Verified User Review

    Results observed in a consumer test of 50 subjects after 90 days of using the Density Shampoo, Density Conditioner, and Density Drops.

  • May 2022

    I really noticed a difference in the serum. I wanted to get more hair growth forward at the forehead and it really has more hair now. I feel like I have found my shampoo and conditioner. ❤️

  • June 2022

    This is the result of using the Hair Growth kit for just a little over a month…WOOW! I've noticed centimeter-long new hairs and significantly less hair loss. I'm so happy!

  • Verified User Review

    Results observed in a consumer test of 50 subjects after 90 days of using the Density Shampoo, Density Conditioner, and Density Drops.

  • January 2024

    I had very dry and frizzy curly hair…now the hair is smooth, soft, feels cleaner for longer and holds well without a lot of frizz.

  • Verified User Review

    *Results observed in a consumer test of 50 subjects after 90 days of using the Density Shampoo, Density Conditioner, and Density Drops.

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