Barrier health is more than skin deep.

Restore and strengthen skin barrier inside out and outside in with our potent M3 antioxidant.

  • Mature
  • Irritated/Red
  • Rosacea-prone
  • Eczema-prone
  • Psoriasis-prone
  • Serum
  • Supplement

Antu Complexion Protocol - Skin Barrier L-histidine supplement & M3 Antioxidant Serum (Age: 30-60+)

$185 $176
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Description

2 x Antü Skin Barrier Support Supplement + Antü Skin Barrier Serum

An inside-out approach to optimal skin barrier health for mature or red, inflamed skin: 

Antü Skin Barrier Support Supplement: formulated to restore and fortify the skin barrier with L-histidine, an amino acid that supports barrier integrity and moisture retention, and our potent M3+™ antioxidant that supports gut barrier and immunity. 

Antü Skin Barrier Serum: Our M3 antioxidant-rich serum hydrates, re-densifies and improves micro-circulation to improve the symptoms of rosacea-prone skin and reverse the signs of inflammaging (inflammation + aging).For mature, irritated, red or inflamed skin.

Real Codex Customers

After treatment After
Before treatment Before

Clinical Results

34%

decrease in average SCORAD in 8 weeks*

93%

decrease in average SCORAD in 8 weeks when paired with Bia Eczema Relief Lotion and Bia Unscented Soap**

97%

decrease in NRS (itch) in 8 weeks when paired with Bia Eczema Relief Lotion and Bia Unscented Soap**

* Double-blind study, 24 men and women, aged 18+ with mild to moderate atopic dermatitis over 112 days (Curapel, UK, 2017). Publication: http://dx.doi.org/10.2147/CCID.S146760
** Open label study, 33 men and women, aged 18+ with mild to moderate atopic dermatitis over 56 days (Eurofins, Poland, 2024). Publication: https://jintegrativederm.org/doi/10.64550/joid.ymnj5r09

Section Image

The Strongest Skin Barrier Starts from Antu Complexion Protocol - Skin Barrier L-histidine supplement & M3 Antioxidant Serum (Age: 30-60+)

An easy routine to restore your skin barrier from the core: strengthen skin barrier (reduce TEWL by 44%), redensify skin by 28%, re-hydrate by 18% and shield from pollution by over 90% while treating internal oxidative stress and rebuilding key structural compounds like natural moisturization factor and filaggrin.

For the Shaant skincare collection, Ayurvedic plants, such as gotu kola or patchouli, have been vetted with Western scientific tools, like their effect on gene expression in skin cells and clinical tests on patients with acne.

- Dr. Sivamani, MD

01 / 03
- Dr. Sivamani, MD

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

02 / 03
- Dr. Anat Lebow, MD

Codex Labs is a unique blend of science and innovation that really works! It's my new go-to skincare line, both personally and for my acne patients.

- Dr. Aarti Patel, N.D.

03 / 03
- Dr. Aarti Patel, N.D.

Frequently Asked Questions

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.

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.

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

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.

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.

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