Struggling with eczema or sensitive skin? Discover the best zero waste soaps for eczema, including goat’s milk and castile options. All gentle, natural, and eco-friendly.
If you have eczema, you know that choosing the right soap can be a make-or-break moment for your skin. Harsh sulfates, artificial fragrances, and synthetic additives can trigger flare-ups, leaving your skin feeling dry, tight, and itchy.
But don’t worry, finding a soap that’s gentle on eczema-prone skin doesn’t mean sacrificing your values. We’ve done the hard work for you by finding the best zero waste soaps for eczema that soothe sensitive skin, support your skin barrier, and come with plastic-free, low-impact packaging.
These soaps are made with simple, nourishing ingredients and are free from the common irritants that can worsen eczema symptoms. Whether you’re dealing with dry patches, flare-ups, or just want a gentler option for everyday use, these eco-friendly bars have you covered.
TL;DR: Best Zero Waste Soaps for Eczema
Short on time? Here's a quick round-up of the top zero waste soaps for eczema-prone skin:
Best Overall (Castile Option)
Organic Castile Soap Bar
Simple, fragrance-free, and ultra-gentle for everyday use.
Best for Very Dry or Inflamed Skin
Unscented Goat’s Milk Bar Soap
Creamy, nourishing, and rich in skin-soothing fats.
Best Body Wash Alternative
Calendula Soap Bar
Infused with calendula petals and soothing oils, ideal for calming irritated skin.
Best Hand Soap Option
Hand Soap Paste
Mix-at-home, plastic-free, and kind to sensitive hands.
What Soap Is Best for Eczema?
The best soap for eczema is one that gently cleanses without stripping your skin of natural oils. That means looking for:
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Fragrance-free or naturally scented options
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Moisturizing ingredients like olive oil, shea butter, or goat milk
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No synthetic dyes or preservatives
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A short, simple ingredient list
Bonus points if the soap is cruelty-free, palm oil-free, and packaged sustainably (because caring for your skin shouldn't come at the planet's expense!).
Always remember: if you're dealing with chronic eczema or a sudden flare-up, it’s best to consult a dermatologist or doctor before switching products.
Is Castile Soap Good for Eczema?
Castile soap is a plant-based soap made from natural oils like olive or coconut. It’s a great option for many people with sensitive or dry skin.
Because it doesn’t contain harsh detergents or synthetic fragrances, castile soap can be a good soap for eczema when used with a gentle hand and followed by a moisturizer.
Try: Meliora Organic Bath & Body Castile Soap Bar
Made with just a few organic ingredients (like sunflower oil and coconut oil), this unscented castile bar is gentle enough for everyday use. Plus, Meliora is a certified B Corp and woman-owned brand!
Is Goat Milk Soap Good for Eczema?
Yes! Goat milk soap is often praised as one of the best soaps for eczema, especially for people with dry or inflamed skin. The naturally occurring fats and lactic acid in goat milk help hydrate and exfoliate gently.
Try: Little Seed Farm Unscented Goat’s Milk Bar Soap
This rich, creamy bar is made with organic goat milk and moisturizing oils, without added scents or colorants. It’s specially formulated for sensitive skin types.
Best Body Soap for Eczema
Showering should be a relaxing experience, but when drying body washes cause irritation, it can be far from it. Instead, ty a soap bar made with soothing, skin-loving ingredients, and we promise it won’t be so bad anymore!
Try: Suds & Eco Coconut Milk Soap Bar
Made with rich coconut milk for a creamy lather that cleanses without stripping, this soap is the dream for dry, dehydrated skin.
Try: Suds & Eco Calendula Soap Bar
Infused with calendula oil to soothe inflammation and fight bacteria, this soap is the perfect match for acne-prone or eczema-prone skin.
Best Hand Soap for Eczema
We all know hand-washing is non-negotiable, but it shouldn’t make your hands feel raw. If you struggle with eczema on your hands, choose a formula that hydrates as it cleans.
Try: Waste Free Products Unscented Hand Soap Paste
This innovative zero-waste paste can be mixed with water at home to make foaming hand soap. You can customize the concentration to make it more dilute, ideal for those with eczema or extremely sensitive skin. It contains plant-based ingredients and comes in a compostable pod, perfect for gentle cleansing and plastic-free homes.
Bonus: Tips for Showering with Eczema
Even the best soap can only go so far without the right routine. Here are a few dermatologist-backed tips to keep your skin happy:
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Use lukewarm water (hot water can dry out your skin)
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Limit showers to 10 minutes or less
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Pat skin dry with a towel (don’t rub!)
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Apply a moisturizer immediately after washing
According to the National Eczema Association, moisture is your skin's best friend. And if you’re looking for eco-friendly options to lock it in, check out our full collection of natural lotions and creams.
Why Choose Zero Waste Soap for Sensitive Skin?
Most commercial soaps come wrapped in plastic and filled with chemicals your skin doesn’t need. Our curated selection of soaps for eczema is:
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Plastic-free and low-waste
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Made by ethically sourced, mission-driven brands
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Full of clean, nourishing ingredients
Plus, buying from EarthHero means supporting companies that are doing good for people and the planet.
Final Thoughts: What Soap Is Best for Eczema?
The best soap for eczema is one that cleanses gently, supports your skin barrier, and avoids common irritants. Whether you're drawn to the soothing benefits of goat milk, the clean simplicity of castile, or the fresh feel of a plant-based bar, there’s a zero waste soap for eczema that can work for you.
Still unsure? Reach out to our team for help choosing the right product, or consult your healthcare provider for personalized advice.
Sources:
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National Eczema Association: https://nationaleczema.org/
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American Academy of Dermatology: https://www.aad.org/public/diseases/eczema
Shop sustainably. Care mindfully. Love your skin.
