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Best Non-Toxic Bar Soap

We vetted bar soap against the Welpr Standard and here are our top picks.

Camille May

Cofounder & Product Curator

Olushola M. Awoyemi

Medical Reviewer, PhD

Here's what we look for:

Formulas made with natural or synthetic ingredients that meet our standard
Free from parabens, PEGs, phthalates, harsh sulfates, BHA/BHT, artificial dyes, formaldehyde-releasing ingredients, and undisclosed fragrance
Minimal, well-chosen preservatives
Trusted third-party certifications when available
Transparent sourcing, ingredients, and manufacturing practices

Best Non-Toxic Bar Soap

On Welpr, terms like "non-toxic," "safer," "cleaner," "healthier," and "vetted" are editorial labels based on our own standard for product assessment. They are not guarantees, certifications, or medical claims. Learn more.

Humble Brands Handcrafted Bar Soap (3 Pack)

Meets the Welpr Standard

Top Pick

Humble Brands

Handcrafted Bar Soap (3 Pack)

Free From: Cruelty Free, Fragrance Free, Paraben Free, Sulfate Free
Certified: Leaping Bunny
Highlights: Vegan, Cruelty-free, Made in USA, Fragrance-free, No synthetic fragrance, Plastic-free packaging, Recyclable packaging, Recycled materials, Money-back guarantee, Cold process, Unscented

8.6

Performance score

Where to buy

Humble Brands
See price

Pros

Lathers well and leaves skin feeling clean without that tight, can't-breathe sensation.
Moisturizing enough that skin doesn't feel dry or ashy after drying off.
Scented variants have light, natural scents; the lavender lingers for a few hours after bathing.
Works well for people with sensitive skin who typically avoid scented soaps.

Cons

The bar goes through quickly; multiple people noted it doesn't last long.
Scent on the unscented variant is polarizing; one person found it had a slight off-putting smell despite being labeled fragrance-free.
Scent from the scented variants fades faster than some people expected.

Cold-process soap made using traditional methods, where oils are saponified at low temperatures to retain more of their natural moisturizing properties. The result is a bar that cleans without stripping skin.
Scented varieties use essential oils and botanical extracts rather than synthetic fragrances, so the scent tends to be subtler and doesn't linger long after rinsing.
An unscented option is available for anyone who wants a non-toxic bar soap without any added fragrance at all.
Handcrafted in small batches in Taos, New Mexico, where the brand's production and fulfillment facilities run on daytime solar energy.
Packaging is plastic-free and made from post-consumer recycled paper, so there's no shrink wrap or plastic tray to deal with.
Marketed as family-friendly and suitable for hands, face, body, and shaving, so it can consolidate a few products in the shower.

Helianthus Annuus (Sunflower) Seed Oil
Cocos Nucifera (Coconut) Oil
Aqua
Sodium Hydroxide
Elaeis Guineensis (Palm) Oil
Boswellia Serrata (Frankincense) Oil
Abies Balsamea (Fir Balsam) Needle Oil
Cedrus Deodara (Cedarwood) Wood Oil
Vetiveria Zizanioides (Vetiver) Oil
Vanillin
Butyrospermum Parkii (Shea) Butter
Olea Europaea (Olive) Oil
Rosmarinus Officinalis (Rosemary) Leaf Extract
Salvia Officinalis (Sage) Oil
Cymbopogon Flexuosus (Lemongrass) Oil
Lavandula Officinalis (Lavender) Oil
Pogostemon Cablin (Patchouli) Leaf Oil
Copaifera Species (Copal) Resin Oil
Dipteryx Odorata (Tonka Bean) Seed Extract
Illicium Verum (Star Anise) Oil
Cymbopogon Martinii (Palmarosa) Oil

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Saavy Naturals Tropical Coconut Handcrafted Soap

Meets the Welpr Standard

Budget Pick

Saavy Naturals

Tropical Coconut Handcrafted Soap

Free From: Cruelty Free, Paraben Free
Highlights: Vegan, Cruelty-free, Made in USA, No synthetic fragrance, Glycerin, Sweet/Gourmand

8.2

Performance score

Where to buy

Amazon
See price
Saavy Naturals
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Pros

Produces a rich, creamy lather and leaves skin feeling smooth and moisturized rather than dried out.
Scent is pleasant but gentle, not overpowering during use.
Feels nourishing on dry skin, including for everyday use like handwashing.

Cons

The scent doesn't linger much after showering, and a few people found it weaker than expected.
The bar dissolves faster than expected, cutting into how long each bar lasts.

Handcrafted in small batches in California by a husband-and-wife team whose background is in professional cooking. That chef mentality carries over: they apply food-grade standards to their body care formulations.
Versatile enough to use on your face, body, or as a shaving soap, so it can replace a few products in the shower rather than just one.
Lathers up creamy and rich, with a tropical coconut scent meant to evoke the warm, beachy end of the coconut spectrum rather than a subtle or nutty one.
Founded on the idea of "food-grade body care" before it was a common phrase in the industry. The brand's founders spent years pushing back against skeptics who said naturally derived scents and colors couldn't be this vibrant.
As a non-toxic bar soap, it's formulated with sensitive skin in mind and uses plant-based oils and botanical fruit extracts for moisture rather than relying on synthetic additives.

Aqua/Purified Water
Glycerin
Cocos Nucifera (Coconut) Oil
Stearic Acid
Lauryl Glucoside
Cocamidopropyl Betaine
Sodium Hydroxide
Sorbitol
Propanediol
Prunus Amygdalus Dulcis (Sweet Almond) Oil
Simmondsia Chinensis (Jojoba) Seed Oil
Butyrospermum Parkii (Shea Butter) Fruit Extract
Prunus Armeniaca (Apricot) Fruit Extract
Cocos Nucifera (Coconut) Fruit Extract
Pyrus Malus (Apple) Fruit Extract
Ananas Sativus (Pineapple) Fruit Extract
Tocopherol
Aloe Barbadensis (Aloe Vera) Leaf Juice
Titanium Dioxide

Meets the Welpr Standard

Toups & Co

French Green Clay Soap

Free From: Gluten Free, Non-GMO, Paraben Free, PFAS Free, Phthalate Free, Sulfate Free
Highlights: Made in USA, Breastfeeding safe, Recyclable packaging, Money-back guarantee, Herbal

8.5

Performance score

Where to buy

Toups & Co
See price

French green clay has been used for centuries as a skin clarifier. The minerals in the clay help draw out impurities and support circulation, which is why this non-toxic bar soap is marketed specifically as a natural option for acne-prone skin.
Meant for both face and body, so you can use one bar in the shower for everything rather than switching between a facial cleanser and a body soap.
The scent comes from a blend of essential oils (lavender, mandarin, cedarwood, patchouli, and others) rather than synthetic fragrance, so it leans herbal and earthy.
Handcrafted in small batches in coastal Alabama by a husband-and-wife team that sources tallow from grass-fed cows on pasture-based farms. The brand runs a grant program for regenerative farmers, tying their ingredient sourcing directly to soil health.
Shelf life is about one year once opened, shorter than conventional soaps because there are no synthetic preservatives in the formula.

Meets the Welpr Standard

Honey Sweetie Acres

Unscented Goat Milk Soap

Free From: Cruelty Free, Formaldehyde Free, Fragrance Free, Heavy Metal Free, Paraben Free, Phthalate Free, Sulfate Free
Certified: EWG Verified, Leaping Bunny
Highlights: Cruelty-free, Fragrance-free, No synthetic fragrance, Recyclable packaging, Recycled materials, Money-back guarantee, Unscented

8.4

Performance score

Where to buy

Amazon
See price

Video Review

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Pros

Lathers well, which several people noted is uncommon for goat milk soaps.
Leaves skin feeling soft and moisturized without a greasy residue.
Scents are generally subtle rather than overpowering, and most are well-liked.
Bar size is comfortable to hold and not bulky.
Doubles as a shampoo; one person reported it left hair clean with no residue.

Cons

Bars dissolve faster than other handmade soaps, which adds up at the price point.
Scent strength varies by variant; the Dragon's Blood bar had almost no detectable scent.

Goat milk soap made with fresh, high-butterfat milk from the brand's own Nigerian Dwarf dairy goats. The milk's naturally occurring fatty acids and lactic acid help soften skin and support its moisture barrier rather than stripping it the way detergent-based bars can.
Completely fragrance-free, with no added scent, dyes, or masking fragrances. That makes it a practical non-toxic bar soap option for people who are fragrance-intolerant or managing reactive skin.
Lathers into a rich, creamy foam despite containing no synthetic lather boosters or performance additives. The lather comes from the butterfat content and the oil blend itself.
Mild enough to use on face, hands, and body. Some people use it as their facial cleanser or keep a bar at the kitchen sink to counteract the drying effects of dish soap and hand washing throughout the day.
Honey Sweetie Acres is a small family farm in Goshen, Ohio. The soap started as a solution for the co-founder's chronic skin condition from years of construction work; after commercial treatments failed, a month of using their own goat milk soap resolved it.

Meets the Welpr Standard

Pretty Farm Girl

Milk + Honey Soap Bar

Free From: Cruelty Free, Fragrance Free
Highlights: Fragrance-free, No synthetic fragrance, Essential oil-free, Unscented, Exfoliating

8.4

Performance score

Where to buy

Amazon
See price
Pretty Farm Girl
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Pros

Leaves skin noticeably soft and moisturized after use, with multiple people saying they needed less lotion or moisturizer afterward.
Lathers well and rinses clean without leaving a filmy or dry feeling.
Scents across variants are consistently described as fresh and natural, not artificial or overpowering.
One bar lasted a single user 4 to 6 months with multiple showers a day, suggesting solid longevity.
Works well as a hair wash too; one person reported it left hair soft and clean.

Cons

The bar feels small relative to the price for a 5 oz bar.
Didn't perform well as a dedicated facial cleanser for one person, leaving skin insufficiently cleansed over time.

Tallow-based bar soap made with goat milk, kefir, and raw honey. Tallow's lipid profile closely resembles the skin's own oils, so it absorbs easily and helps maintain the skin's moisture barrier rather than stripping it.
Completely fragrance-free, with no essential oils added. There's a faint natural scent from the tallow and ground oats, but nothing perfumed.
Originally formulated by the founder to manage her own eczema and psoriasis. It was the first product Pretty Farm Girl made, and the line grew from there.
Safe to use on both face and body, though the brand recommends patch-testing before using it on your face.
Small-batch, handmade production on a family farm in Florida. The brand sources some ingredients from their own farm and neighboring small farms when possible.
Most non-toxic bar soaps use plant oils as their base. This one uses grass-fed tallow as the primary fat, which is a more traditional (pre-industrial) approach to soap making and includes a probiotic blend alongside the kefir.

Meets the Welpr Standard

Stone & Spear

Charcoal Tallow Soap

Free From: Formaldehyde Free, Fragrance Free, Gluten Free, Paraben Free, Phthalate Free, Sulfate Free
Highlights: Deep pore cleansing, Balances oil production, For sensitive skin, Grass-fed beef tallow, Activated charcoal, Made in USA, Money-back guarantee

8.2

Performance score

Where to buy

Stone & Spear
See price

Activated charcoal draws out dirt and excess oil and unclogs pores. Grass-fed tallow replenishes the skin’s moisture barrier, helping prevent the dryness associated with charcoal soaps.
For oily, acne-prone, or congested skin, it absorbs excess sebum while maintaining the skin’s natural equilibrium and helps reduce breakouts and blemishes.
Citrus Vanilla, Cedar Citrus, Eucalyptus Mint, and Tropical Lavender versions are scented with essential oils; an unscented version is also available.
Handcrafted in the USA, the soap is made in small batches for consistent texture, purity, and effectiveness.

Meets the Welpr Standard

Stone & Spear

Hand & Body Soap

Free From: Dye Free, Formaldehyde Free, Fragrance Free, Gluten Free, Paraben Free, Phthalate Free, Sulfate Free
Highlights: Grass-fed beef tallow, Deep moisturizing, Rich, creamy lather, No harsh detergents, No synthetic fragrances, Money-back guarantee, Handcrafted in USA

8.2

Performance score

Where to buy

Stone & Spear
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Saponified grass-fed beef tallow forms the base of the bar, with natural essential oils added only in scented versions.
A rich, creamy lather lifts away grime and rinses clean without leaving residue or dryness.
Grass-fed tallow replenishes skin with vitamins A, D, E and K to help restore and maintain its natural moisture barrier.
It cleanses hands and body without stripping natural oils, making it suited to dry, sensitive and eczema-prone skin.
Scent choices include Citrus Vanilla, Cedar Citrus, Eucalyptus Mint and Tropical Lavender, alongside an unscented option.

Meets the Welpr Standard

Typology

Lipid-Enriched Cleansing Bar With Calendula Extract

Free From: Cruelty Free, Fragrance Free, Sulfate Free
Highlights: For sensitive skin, For newborns, Neutral pH formula, Calendula extract, Sweet almond oil, Protective film, Made in France, Recyclable packaging

8.2

Performance score

Where to buy

Typology
See price

Formulated at the skin’s physiological pH, it cleanses while respecting the balance of the skin microbiota. Traditional soaps with high pH can weaken the skin barrier.
Suitable from birth for adults and children, including during pregnancy or breastfeeding, with particular relevance for sensitive, atopic, or eczema-prone skin.
The bar creates a fine, delicate lather that leaves skin comfortable and hydrated rather than stripped.
Calendula extract helps reduce redness and discomfort, while sweet almond oil supports the skin’s lipid barrier. Shea butter adds lipids and forms a protective film to help guard against dehydration.

Meets the Welpr Standard

Stone & Spear

Moisturizing Body Soap

Free From: Dye Free, Formaldehyde Free, Fragrance Free, Gluten Free, Paraben Free, Phthalate Free, Sulfate Free
Highlights: Deep moisturization, Gentle cleansing, Grass-fed beef tallow, Coconut oil, For sensitive skin, Handcrafted in USA, Money-back guarantee

8.2

Performance score

Where to buy

Stone & Spear
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Grass-fed tallow is rich in vitamins A, D, E, and K and helps restore and maintain the skin’s moisture barrier.
Coconut oil provides a rich, creamy lather that lifts away dirt and oils without harshness.
The gentle, nutrient-rich formula is suited to dry, sensitive, or eczema-prone skin.
Scent choices include Citrus Vanilla, Cedar Citrus, Eucalyptus Mint, Tropical Lavender, and Unscented; the scented versions use essential oils.

Meets the Welpr Standard

Typology

Natural Exfoliating Scrub

Free From: Cruelty Free
Highlights: Gentle exfoliation, Face and body use, For all skin types, 100% naturally-derived, Made in France, Vegan, Essential oil-free, pH neutral

8.2

Performance score

Where to buy

Typology
See price

Poppy seeds provide a delicate grainy texture, while corn semolina buffs away dead skin cells for physical exfoliation.
Cold saponification combines botanical oils with salt-extracted lye to create soap, naturally derived glycerin, and nourishing fatty materials. Avoiding heat helps the oils retain more of their skin-nourishing nutrients.
Its 8% fatty acid content remains potent after saponification, supporting gentle exfoliation without damaging the delicate skin barrier. A higher superfat content also makes the bar softer and more nourishing.
Made for both face and body, it suits all skin types and is particularly relevant for dull-looking skin. The formula is free from essential oils and is suitable for pregnant women.

Meets the Welpr Standard

Naked & Thriving

Soothe Sensitive Cleansing Bar

Free From: Cruelty Free, Dye Free, Fragrance Free, Plastic Free
Certified: Certified Vegan
Highlights: For sensitive skin, Non-stripping cleanse, Face and body, Daily use, Coconut-based lather, Supports natural barrier, Naturally derived ingredients

8.2

Performance score

Where to buy

Naked & Thriving
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Creamy, coconut-based lather helps lift away dirt and daily buildup while supporting the skin’s natural barrier. It cleanses sensitive skin on both the face and body without stripping.
Glycerin is a humectant that can help retain moisture. Aloe vera can replenish moisture and soothe the look of dry skin, while shea butter visibly softens and nourishes skin for a healthy-looking barrier.
The scent-free formula is made without fragrance, dyes, or harsh surfactants.
Skin is left feeling clean, soft, and balanced rather than tight or dry.

Pretty Farm Girl

Clarifying Charcoal Bar Handmade Tallow And Goat Milk Soap Bar

Free From: Dye Free, Fragrance Free
Highlights: Deep cleansing, Draws out impurities, Cleanses without stripping moisture, Soothes irritated skin, For acne-prone skin, All skin types, Grass-fed beef tallow, Handmade in small batches

8.4

Performance score

Where to buy

Amazon
See price
Pretty Farm Girl
See price

Activated charcoal draws out dirt, oil and impurities for a deeper cleanse. The bar cleanses without stripping natural moisture.
Goat milk acts as a natural moisturizer and forms a protective barrier to keep skin soft and smooth. Its alpha-hydroxy acids gently exfoliate by removing dead cells.
Neem oil and tea tree essential oil work together to soothe and nourish. It is a supportive option for skin concerns including acne, psoriasis and eczema.
The lather is creamy with a clean, refreshing feel, and leaves skin feeling clean rather than tight or dry.

Pretty Farm Girl

Pure Tallow + Honey Fragrance Free Handmade Tallow And Goat Milk Soap Bar

Free From: Dye Free, Fragrance Free
Highlights: For sensitive skin, Cleanses without stripping moisture, Handmade in small batches, Grass-fed tallow, Goat milk and honey, No coconut oil, No essential oils

8.4

Performance score

Where to buy

Amazon
See price
Pretty Farm Girl
See price

Tallow’s lipids help keep moisture in and increase skin flexibility, while goat milk’s creamy lather hydrates and honey locks in lasting moisture.
Fragrance-sensitive people and those prone to eczema or psoriasis are specifically included. The formula contains no coconut oil, essential oils, or fragrances.
Sodium hydroxide turns the oils into soap, with none remaining after saponification.
It makes a creamy lather with a clean, refreshing feel. Skin feels clean, never tight or dry.

How to Swap to Non-Toxic bar soap:

Here's how to swap to non-toxic bar soap:

What to know about bar soap

Bar soap sits on your skin briefly but is used daily, often on large areas of your body. Welpr looks at the formulation — the base oils or fats, the fragrance, the preservatives, and any extra additives — to make sure every ingredient serves a purpose and meets non-toxic standards.

Because bar soap touches so much of your skin every day, even small differences in formulation add up over time.
Many conventional bar soaps include synthetic fragrance, harsh surfactants, or unnecessary additives that cleaner options skip entirely.

Check what you're using now

Use the Welpr Personal Care and Cosmetic Scanner to check the bar soap you currently use. Take a photo of the ingredient label and the scanner will flag anything worth knowing about.

Start with the bar soap you reach for most often — if you use different bars for your body, face, or hands, check the one you use on the largest area of skin first.
On the label, look for the word "fragrance" or "parfum" — these usually signal synthetic fragrance, which Welpr does not allow unless it's fully disclosed and third-party certified safe.

Use your current bar soap more safely

If you're not ready to replace your bar soap right away, a few small changes can make a difference. Reducing how much product stays on your skin is the simplest approach.

Rinse thoroughly after lathering — the less time any formula sits on your skin, the less exposure you get.
Save a cleaner bar for your face and larger skin areas, and use up a less-ideal bar for just hand washing, where contact is brief.

Choose a cleaner bar soap

Look for bar soaps with simple, short ingredient lists built on natural oils or fats like olive oil, coconut oil, or tallow. The best options skip synthetic fragrance, harsh sulfates, and unnecessary additives.

Choose fragrance-free bars, or bars scented only with essential oils or plant extracts — avoid anything that just lists "fragrance" or "parfum" without full disclosure.
Click the button above to shop Welpr Approved bar soap.

Camille May

Cofounder & Product Curator

Camille May is the co-creator of Welpr and a guide for clean living. After selling her last company in the health food space, she went non-toxic while working to heal an autoimmune condition....

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Olushola M. Awoyemi

Medical Reviewer, PhD

Olushola M. Awoyemi (aka Shola) is a board-certified toxicologist and a research scientist with a PhD in Environmental Toxicology. Shola's long-term ambition is to be recognized as a world-renowned expert in toxicology,...

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