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STRONGER SKIN. BYE BYE ITCH.

Fewer Flares, More Family Fun

Bestseller
Codex Labs skincare products including gummies, a bar of soap, and lotion on a white background
Before and after treatment comparison of a person's leg with visible skin condition.
Close-up of a child's arm with redness, alongside text about a 49% decrease in average scorad in 12 weeks.
Supplement facts label for gummy vitamins on a light green background by Codex Labs Bia
Drug facts label for a skin protectant product on a light green background
Eczema Relief Skin Barrier Protocol (Kids)
Product information for BIA Kids Skin Barrier Support Supplement, Eczema Relief Lotion, and Unscented Soap on a green background.
Codex Labs DIA Kids Skin Barrier Support supplement bottle with text on a light green background
Diagram of BIA KIDS ingredients with L-Histidine, Zinc, and Vitamin D on a light green background.
Eczema Relief Skin Barrier Protocol (Kids)
BIA Eczema Relief Lotion ingredients on a green background
Eczema Relief Skin Barrier Protocol (Kids)
Eczema Relief Skin Barrier Protocol (Kids)
Three pink bear-shaped gummy candies on a white background
Codex Labs skincare products including gummies, a bar of soap, and lotion on a white background

Eczema Relief Skin Barrier Protocol

Reduced eczema severity by 95% in eight weeks

525 reviews 30-DAY SUPPLY

Age: 4-12 years

3-12 months

1-3 years

4-12 years

12-17 years

18+ years

An inside & out system that soothes dry, itchy skin by addressing the skin barrier. BIA Kids Skin Barrier Support Gummies feed filaggrin production with L-histidine, the amino acid needed to rebuild the skin barrier. BIA Eczema Relief Lotion hydrates and calms itch, while the Unscented Soap cleanses without stripping moisture.

In an 8-week study of children with mild to moderate eczema, eczema severity dropped 95%.

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What's Included

Eczema Relief Skin Barrier Gummies Supplement (Kids)

Eczema Relief Skin Barrier Gummies Supplement (Kids)

Eczema Relief Lotion

Eczema Relief Lotion

Unscented Soap for Sensitive, Eczema & Dry Skin – BIA

Unscented Soap for Sensitive, Eczema & Dry Skin – BIA

After treatment After
Before treatment Before

Clinical Results

-71%

SCORAD in 100% of subjects*

-71%

less itch in 98% of subjects

-68

xerosis (very dry skin) in 90% of subjects

*Open-label study, 40 girls and boys, ages 4 to 12 with mild to severe atopic dermatitis over 56 days. Data is after 28 days, mid-point (Eurofins, Poland, 2026).

Section Image

SOOTHE ECZEMA WITHOUT STEROIDS BY REINFORCING SKIN INTEGRITY AND BOOSTING IMMUNITY WITH THE Eczema Relief Skin Barrier Protocol (Kids)

An impaired skin barrier allows particles from the external environment to penetrate the skin barrier and trigger inflammatory responses. In eczema, this inflammatory cascade is triggered by many factors, including allergens, irritants, and stress.  Inflammatory itch then triggers scratching, leading to further breakdown of the skin barrier. This cycles repeats itself in a loop of ever increasingly uncomfortable flares.

A strong skin barrier helps reduce itch and flares by:

  • stopping trans-epidermal water loss (parched skin) and not allowing allergens to penetrate (itch)
  • lowering inflammation/oxidative stress to reduce further skin and gut barrier (*and* collagen) degradation

The Skin Barrier dietary supplement helps:

  • produce more skin barrier proteins for structural support (filaggrin), and hydration (natural moisturization factor) with l-histidine.
  • address inflammation by scavenging free radicals produced by oxidative stress with anti-oxidants.

  • Microbiome Friendly Logo

    Microbiome-tested

  • Vegan Society Logo

    Plant-Based

  • Cruely Free Logo

    Cruelty-Free

The Antü Skin Barrier Support Supplement contains a remarkable combination of ingredients to strengthen the skin barrier. The L-histidine alone has been shown to help heal damaged skin, but together with other anti-inflammatory and supportive botanicals make this a truly unique product. The lotion has also been studied in those with sensitive skin, and is packed with active botanicals designed for impaired skin.

- Dr. Peter Lio, MD, Pediatric Dermatologist, Northwestern Medicine

01 / 03
- Dr. Peter Lio, MD, Pediatric Dermatologist, Northwestern Medicine

The Antü Skin Barrier Support Supplement by Codex stands out with M3, a proprietary blend targeting skin resilience, and L-histidine, an amino acid that plays a critical role in repairing the barrier. Together, they help fortify the skin against environmental stressors while promoting a balanced, healthy complexion.

- Trisha Khanna, MD

02 / 03
- Trisha Khanna, MD

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

03 / 03
Dr. Rosari Kingston Unscented-soap

Frequently Asked Questions

Are these products clinically tested?

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Our claims are not just fluff, they’re facts. We conduct clinical tests and publish the data to prove how our products perform. You’ll see real results in your skin.

Are these products sustainable?

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We minimize the environmental impact of every aspect of our operation. We are focused on being carbon neutral, cleaning plastic in the ocean, and protecting biodiversity.

Are these products internationally compliant?

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Every country has their own cosmetics laws. We comply with those regulations and register with governmental health authorities wherever we are sold.

Are these products patented?

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Our plant-based biotech complexes are not only patented, they’re disruptive: hydration (BiaComplex™), skin barrier protection (AntuComplex™) and our food-grade preservation (PreservX™). We innovate skincare breakthroughs.

Is the supply chain controlled?

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We know what’s in every tube, literally. We control the complete supply chain — from sustainable wild harvesting through pharma-grade clean processes and our airless packaging — to achieve the highest quality possible.

Is the manufacturing process certified?

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We apply current Good Manufacturing Practices (cGMP) to our production process to create consistent high quality and performance as well as prevent contamination.

Customer reviews

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