We are celebrating National Eczema Month!

Enjoy 20% OFF all eczema products with code ECZEMA20.

AND receive a bonus gift when you purchase any eczema bundle.

We are celebrating National Eczema Month!

Enjoy 20% OFF all eczema products with code ECZEMA20.

AND receive a bonus gift when you purchase any eczema bundle.

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Gently wash and protect

Comfort & cleanse without stripping

Bar of soap with a textured surface on a white background
Bia Unscented Soap
Bia Unscented Soap
Bia Unscented Soap
Bia Unscented Soap
Bia Unscented Soap
Bia Unscented Soap
Bia Unscented Soap
Bia Unscented Soap
Bar of soap with a textured surface on a white background
  • Eczema-Prone Skin
  • Psoriasis-Prone Skin
  • Sensitive Skin
  • Dry Skin
  • Soap

Bia Unscented Soap

$20
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Wash dry, sensitive skin with this fragrance-free, pH-balanced, microbiome-supporting soap. Protect and soften without irritation.

Ages 3 weeks to 100.

"I have extremely sensitive skin and can’t handle scents of any kind. The Bia soap is fabulous! It doesn’t irritate my skin and it’s truly unscented. I love it!!!"

Heather H.

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Clinical Results

45%

of test subjects experienced no change in hydration after 4 weeks (non-drying)

47%

of test subjects experienced no significant change in sebum production rate (non-stripping)

34 women, aged 18-65, with dry skin on forearm and combination to oily skin in T-zone on face, wash twice a day for 28 days (Eurofins, France, 2020).

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Discover the Comfort of a Healthy Skin Microbiome With Bia Unscented Soap

Ever had that feeling of squeaky clean "tightness" after washing? You're feeling skin de-hydration because you've stripped your skin of natural oils and vital microbes.

  • Our Bia Unscented Soap is the first plant-based soap in the world to achieve the Microbiome-friendly seal of quality to ensure your skin surface stays moisturized, pH-balanced, and microbiome-diverse.
  • Endorsed by the National Eczema Association and National Psoriasis Foundation, our soap is safe for face and body. Clean with comfort and microbiome confidence.
Psoriasis Badge Eczema Badge
  • EWG Verified Logo

    EWG-Certified

  • Cruely Free Logo

    Cruelty-Free

  • Vegan Society Logo

    Plant-Based

  • Microbiome Friendly Logo

    Microbiome-tested

  • Forest Stewardship Council

    Forest Stewardship Council

  • carbon Footprint Logo

    Carbon Footprint Standard

  • SAFE logo

    S.A.F.E

Made with traditionally trusted plant oils and enriched with carrot root and calendula, this gentle, fragrance-free soap cleanses while supporting the skin’s natural microbiome. Its pH-balanced formula protects, softens, and comforts dry, sensitive skin without causing irritation.

Dr. Rosari Kingston Unscented-soap

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Dr. Rosari Kingston Unscented-soap

Codex Labs combines modern biotech and genetic science to create authentic skin care products focused specifically on the hydration of my skin while retaining moisture as well as soothing my sensitive skin.

- Dr. Anat Lebow, MD

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- Dr. Anat Lebow, MD

Frequently Asked Questions

What are the benefits to using the Bia Unscented Soap? +

Drench skin in Cocoa Butter for supple hydration and Olive Oil for a vitamin-rich moisture boost. Calendula further calms, soothes, and protects, while Carrots rich in beta-carotene (which the skin converts into Vitamin A) support the immune system.

What are the key actives? +
  • Olive Oil
  • Shea Butter
  • Cocoa Butter
What are the customer survey results? +

In self-assessments during our clinical trials:

  • 100% Agree skin is fresh
  • 98.5% Agree product is easily rinsed off
  • 97% Agree skin is effectively cleansed

Customer reviews

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