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Dietary supplements that help keep your gut microbiome
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Codex Labs offers clinically proven, biotech-based supplements and topicals for managing skin conditions. Our science-based systems help restore gut & skin barrier integrity, balance gut & skin microbiomes, and address systemic inflammation.
Discover Our Products with Industry-Leading Certifications
Healthy-looking skin starts from within. While topical skincare helps support the skin's surface, nutrition and the gut microbiome play an important role in maintaining the skin barrier, immune function, and overall skin wellness. Our collection of biotech-powered dietary supplements is designed to support the gut-skin connection with targeted formulations that help maintain a balanced microbiome and nourish skin from the inside out.
Whether you're looking to support dry or sensitive skin, promote clearer-looking skin, or maintain healthy skin during hormonal changes, this collection includes clinically developed probiotics, prebiotics, synbiotics, skin barrier nutrients, and targeted wellness supplements for adults, children, and families. Each formulation is developed using scientifically selected ingredients to support digestive health, skin barrier function, and microbiome balance as part of a comprehensive skincare routine.
Inspired by emerging research on the skin-gut-brain axis, these supplements work alongside topical skincare to help create an environment where skin can look healthier, feel more comfortable, and maintain long-term resilience. From daily probiotics for gut health to specialized supplements that support skin hydration and barrier integrity, discover science-backed nutrition designed to complement your skin wellness journey.
Your skin is closely connected to your gut microbiome, immune system, and overall nutritional status. When these systems are in balance, they can help support healthier-looking skin and a stronger skin barrier.
Our supplements are formulated to:
A healthy gut microbiome plays an important role in supporting the body's natural functions, including skin health. Our probiotic, prebiotic, and synbiotic formulations are designed to help maintain digestive balance while supporting the skin's natural barrier.
Ideal for:
Hormonal fluctuations and internal balance can influence how skin looks and feels. Our targeted supplements are developed to support hormonal wellness and microbiome health, helping maintain clearer-looking skin as part of a holistic skincare routine.
Suitable for:
Healthy skin relies on essential nutrients that help maintain its protective barrier. These formulations include carefully selected vitamins, minerals, amino acids, and microbiome-supporting ingredients designed to nourish skin from within.
Benefits include:
Healthy skin starts early. Our collection also includes supplements designed specifically for children and infants to support skin barrier health and nutritional wellness using age-appropriate formulations for eczema-prone skin
Healthy skin requires an equally healthy gut. Our gut supplements include prebiotics and probiotics designed specifically for teens and adults to support both healthy gut and skin barriers, as well as helping manage immunity through the gut microbiome.
These supplements help:
Modern skin science recognizes that healthy-looking skin is influenced by more than topical products alone. Research continues to explore the relationship between the gut microbiome, immune function, stress, and skin health—often referred to as the skin-gut-brain axis.
Our formulations are inspired by this emerging science, combining clinically studied probiotic strains, prebiotics, synbiotics, amino acids, botanical nutrients, and essential minerals to support overall wellness and help maintain balanced skin.
Rather than targeting skin alone, these supplements are designed to support the body's interconnected systems that contribute to healthier-looking skin over time.
Every formulation is built around carefully selected ingredients with complementary roles in skin and gut wellness, including:
Help maintain a healthy balance of beneficial bacteria within the gut microbiome, supporting digestive health and healthier skin. Our probiotics are designed based on the immune support required for each skin condition type .
Provide nourishment for beneficial gut bacteria, fortify the gut lining, improve digestion and regularity, and help support a balanced microbiome.
Combine probiotics and prebiotics in one formulation to support microbiome diversity and immune function.
An essential amino acid involved in the production of skin barrier protein filaggrin, and normal skin barrier function.
Supports normal immune function and contributes to healthy skin maintenance.
Help protect cells from oxidative stress while supporting overall skin wellness. The include polyphenols, anthocyanins and flavonoids/flavonols, as well as vitamins like C and E.
An essential amino acid that fortifies tight junction proteins for gut barrier integrity and function.
Combine naturally derived sources of resistant starches, soluble and insoluble fibers, amino acids, antioxidants and superfoods .
These dietary supplements are designed to complement—not replace—a consistent skincare routine.
For a comprehensive approach to healthier-looking skin:
Every supplement in this collection reflects our commitment to scientific integrity, ingredient transparency, and responsible manufacturing.
Our products are developed with quality and sustainability in mind and feature certifications that reflect these values, including:
Our focus is to deliver effective nutrition while supporting both people and the planet.
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.
I’ve always had red, inflamed, and bumpy skin. I have tried every product you can imagine, but the combination acne prone skin set from Codex has been the ONLY product to clear up my skin. My skin tone is even, I have no bumps at all, and even my pores look smaller! I’ve only been using it for 3 weeks, and my skin is already soft, smooth, and glowing. I really can’t recommend these products enough!
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.
My skin has never looked or felt better in my 50+ years, and I've used it ALL. I am currently undergoing chemotherapy and the Bia Superfood moisturizer and eye gel are both keeping my skin moisturized and soothed. To the point where I'm actually getting compliments on my skin during this treatment! Unheard of!
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