best soap for leaky gut

Leaky Gut and Your Skin: How Chemicals in Soap Could Be a Trigger

May 15, 2025Michael Bechara

Is your eczema stubborn, red, and full of sudden flare-ups? Your everyday soap may be silently inflicting damage on your gut and skin. Research shows that chemicals in regular soap will damage the gut lining, further aggravating leaky gut syndrome causes and triggering skin inflammation. Instead, gentle natural means like Pura Vitalia's Castile soap protect the gut barrier from irritation, minimize chemical exposure, and calm sensitive skin. 

As a plant-based Castile soap company, Pura Vitalia makes Castile soaps for personal use, food-safe cleaning, pet care, and household use. Our formulas are irritant-free, health-promoting, and environmentally friendly.

The Gut-Skin Connection: How Your Gut Health Affects Your Skin

What Is Leaky Gut Syndrome?

Leaky gut syndrome occurs when the gut lining becomes porous, enabling the transit of toxins and undigested food particles into the bloodstream. This leads to inflammation, which can manifest as skin disorders like eczema, acne, or rashes. Common causes of leaky gut syndrome include a bad diet, chronic stress, and exposure to chemicals through skin care and cleaning products.

The Science Behind the Gut-Skin Axis

Gut-skin axis refers to the bidirectionally influencing connection between your digestive system and skin. On one hand, an inflamed gut allows the release of inflammatory molecules from the immune system, which increases skin sensitivity. A 2023 study in Gut Microbes found that 65% of eczema patients had gut dysbiosis (microbial imbalance), confirming the link between gut health and skin problems.

How Toxins from Leaky Gut Reach Your Skin

With a toxic gut lining, toxins slip into your bloodstream. From there, these toxins arrive at the skin, activating the immune system, causing redness, itching, and flare-ups of eczema. More and more time of the loop degrades gut permeability and enhances skin inflammation. 

The Hidden Dangers of Conventional Soaps

Hidden Dangers of Conventional Soaps

Harmful Chemicals in Everyday Soaps

Conventional soaps are often found to contain sulfates, parabens, and synthetic fragrances. These chemicals strip the skin of its natural oils while also disrupting the skin's pH level, eventually gaining entry into the bloodstream via microtears. A report on Dermatological Science linked sulfates to increased intestinal permeability in animal studies.

How These Chemicals Damage the Gut and Skin

  • Sulfates (SLS/SLES): Harsh detergents that erode the skin’s lipid barrier, creating openings for toxins to enter.

  • Parabens: Preservatives that mimic estrogen, altering gut bacteria and triggering allergic reactions.

  • Synthetic Fragrances: Over 3,000 chemicals can hide under this label, many of which are skin irritants and gut disruptors.

Why Castile Soap Is a Safer Alternative

Healing properties, hence, safe options in soap. The Pura Vitalia Unscented Castile Soap does not consist of such chemicals. Made from organic olive and coconut oils, this soap is cleansing without taking out moisture or creating problems with the gut lining. This makes it perfect for eczema and for those of you addressing the causes for leaky gut syndrome.

How Pura Vitalia’s Castile Soap Supports Gut and Skin Health

Gentle Formulas for Sensitive Skin

Our Castile soap uses USDA-certified organic oils and excludes sulfates, parabens, and synthetic fragrances. Reducing chemical exposure helps repair the gut barrier and calm skin inflammation.

Versatile Uses for Home and Body

  • Personal Care: Use as a body wash, shampoo, or hand soap.

  • Household Cleaning: Mix with water and vinegar for an all-purpose spray.

  • Food Safety: Wash fruits and vegetables to remove pesticides.

Eco-Friendly and Sustainable

Pura Vitalia Castile soap is biodegradable: meaning it dissolves safely in water without harming aquatic life. This makes it a sustainable alternative to chemical cleaners.    

Practical Steps to Heal Leaky Gut and Improve Skin Health

Steps to Heal Leaky Gut and Improve Skin Health

Step 1: Remove Chemical Triggers

Replace traditional soaps and cleaners with Pura Vitalia Castile soap. Do not use products with sulfates, parabens, or synthetic fragrances.

Step 2: Repair the Gut Lining

  • Probiotics: Consume fermented foods like yogurt or sauerkraut to restore gut bacteria.

  • Anti-Inflammatory Diet: Focus on leafy greens, omega-3-rich fish, and bone broth.

  • Stress Management: Practice mindfulness or yoga—chronic stress worsens leaky gut.

Step 3: Protect Your Skin Barrier

  • Moisturize Daily: Apply organic coconut oil after washing with Castile soap.

  • Avoid Hot Water: Use lukewarm water to prevent stripping natural oils.

FAQs About Leaky Gut, Skin, and Soap

Can Leaky Gut Cause Eczema?

Definitely. Toxins from a permeable gut enter the bloodstream and cause inflammation that triggers eczema. Good gut health aids in calming skin flare-ups.

What’s the Best Soap for Eczema-Prone Skin?

Choosing fragrance-free options with plant ingredients like Pura Vitalia Unscented Castile Soap sidesteps irritants linked to eczema while supporting healing. 

Does Diet Impact Both Gut and Skin Health?

Most definitely. A diet high in sugar or processed foods will damage gut bacteria, thus raising your risk of developing leaky gut. Instead, select foods with a high fiber content and probiotics to promote skin health. 

How Do I Test for Leaky Gut?

Common symptoms are bloating, food sensitivities, or chronic skin issues. Consult your health care practitioner for more personalized testing.

Take Action for Healthier Skin and Gut

If eczema or gut issues disrupt your life, small changes matter. Replace chemical-heavy products with Pura Vitalia’s Castile soap range to reduce irritants and nurture your body inside out.

Ready to heal your skin and gut? Try Pura Vitalia’s natural Castile soap risk-free for 30 days! Visit Pura Vitalia to shop now. At Pura Vitalia, clean living starts with clean products. Our Castile soaps protect your health and the planet—one gentle wash at a time.

 

 



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