Dr. Natural Castile Liquid Soap - Gentle Cleanser, USDA Biobased, Moisturizing - 32 oz

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Sulfate-Free

Sulfate-Free

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Products formulated without sulfates, harsh detergents that can strip moisture or irritate skin. Common in shampoos and cleansers for gentle care.

Sulfate-Free

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700+searched

Products formulated without sulfates, harsh detergents that can strip moisture or irritate skin. Common in shampoos and cleansers for gentle care.

Reusable

Reusable

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5K+ searched

Indicates items designed for repeated use, reducing single-use waste. Promotes durability, environmental sustainability, and cost-effectiveness, supporting efforts to minimize disposable culture.

Reusable

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5K+searched

Indicates items designed for repeated use, reducing single-use waste. Promotes durability, environmental sustainability, and cost-effectiveness, supporting efforts to minimize disposable culture.

Cruelty-Free

Cruelty-Free

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Denotes products not tested on animals at any production stage. Aligns with ethical standards for animal welfare and appeals to conscious consumers.

Cruelty-Free

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Denotes products not tested on animals at any production stage. Aligns with ethical standards for animal welfare and appeals to conscious consumers.

Paraben-Free

Paraben-Free

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Products formulated without parabens, synthetic preservatives linked to potential health risks. Offers safer alternatives for skincare, cosmetics, and personal care.

Paraben-Free

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Products formulated without parabens, synthetic preservatives linked to potential health risks. Offers safer alternatives for skincare, cosmetics, and personal care.

Vegan

Vegan

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Denotes products free from animal-derived ingredients and not tested on animals. It aligns with ethical and cruelty-free principles, suitable for those avoiding animal exploitation and promoting plant-based alternatives in personal care, food, and lifestyle products.

Vegan

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160K+searched

Denotes products free from animal-derived ingredients and not tested on animals. It aligns with ethical and cruelty-free principles, suitable for those avoiding animal exploitation and promoting plant-based alternatives in personal care, food, and lifestyle products.

Potassium Hydroxide

Potassium Hydroxide

High Risk

Potassium hydroxide is a caustic inorganic base commonly used in various products for its ability to adjust pH levels and act as a cleaning agent. It is highly soluble in water and can produce heat upon dissolution, making it effective in certain formulations.

Sustai Insights

Potassium hydroxide serves as a strong pH adjuster and cleaning agent, but it poses significant health risks due to its caustic nature, which can cause irritation to skin and eyes. Environmental concerns include its potential to contribute to water pollution. Regulatory bodies have imposed strict usage restrictions due to these hazards, leading to a high-risk overall assessment. Safe handling practices are essential, and alternatives such as citric acid may provide safer pH adjustment without the associated risks.

Cannabis Sativa (Hemp) Seed Oil

Cannabis Sativa (Hemp) Seed Oil

Medium Risk

Cannabis sativa (hemp) seed oil is extracted from the seeds of the hemp plant. It is rich in essential fatty acids and is commonly used in cosmetic and health products for its moisturizing properties and potential nutritional benefits.

Sustai Insights

Hemp seed oil offers functional benefits such as being a moisturizing agent and providing essential fatty acids. It is typically sustainably sourced and biodegradable. Health risks are low, with minimal concerns regarding carcinogenicity, allergies, and reproductive toxicity. Regulatory warnings exist due to moderate use restrictions. Environmental risks are also low, indicating it does not significantly contribute to pollution or bioaccumulation. Overall, the ingredient is assessed as medium risk, and safe usage practices should be followed. Alternatives include other plant-based oils that offer similar benefits.

Glycerin

Glycerin

Medium Risk

Glycerin (also called glycerol) is a naturally occurring compound commonly used in personal care and cosmetic products. It functions as a humectant, attracting moisture to the skin, and is also utilized as a solvent and emollient to enhance product texture and stability.

Sustai Insights

Glycerin is valued for its effective moisturizing properties and biodegradability, making it a widely accepted ingredient in formulations. It poses low health risks, including low concerns for carcinogenicity and allergies. However, moderate use restrictions exist due to regulatory guidelines. While glycerin does not significantly contribute to environmental pollution, its production process should be ethically sourced. Overall, glycerin holds a medium risk level, emphasizing the importance of safe usage practices and considering sustainable alternatives.

Citric Acid

Citric Acid

Medium Risk

Citric acid is an alpha hydroxy acid used in personal care products primarily for its role as a pH adjuster and natural preservative. It occurs naturally in citrus fruits and is commonly utilized in various formulations for its chelating properties and mild exfoliation benefits.

Sustai Insights

Citric acid offers functional benefits as an effective preservative and pH stabilizer, contributing to product longevity and stability. It is biodegradable and derived from renewable sources. Health risks are low, with minimal concerns regarding carcinogenicity, allergies, and reproductive toxicity. However, moderate use restrictions exist due to potential irritation at high concentrations. Environmental risks are limited, as citric acid is not known to accumulate in ecosystems. Regulatory agencies have no significant advisories against its use. Overall, it is assessed as a medium-risk ingredient, with safe usage practices recommended and alternatives available.

Cocos Nucifera (Coconut) Oil

Cocos Nucifera (Coconut) Oil

Low Risk

Cocos Nucifera (Coconut) Oil is derived from the kernels of the coconut palm. It is primarily used in cosmetic formulations for its emollient and moisturizing properties, making it suitable for skin and hair care products.

Sustai Insights

Coconut oil serves as an effective moisturizer and emollient, promoting skin hydration and softness. It is sustainably sourced and biodegradable. Health risks are minimal, with low concerns regarding carcinogenicity, allergens, and reproductive toxicity. Environmental impact is also low, as it does not contribute significantly to pollution or bioaccumulation. Regulatory bodies have not issued restrictions on its use. Overall, coconut oil presents a low risk for health and environmental concerns, making it a safe ingredient in cosmetic products.

Tocopherol

Tocopherol

Low Risk

Tocopherols are a class of naturally occurring compounds, primarily known for their role as antioxidants. They are commonly used in cosmetic and skincare products to help stabilize formulations and protect ingredients from oxidative damage.

Sustai Insights

Tocopherols provide functional benefits such as antioxidant protection and skin conditioning. They are generally recognized as safe, with low concerns regarding carcinogenicity, allergies, and reproductive toxicity. However, enhanced skin absorption and potential endocrine disruption are noted. Regulatory bodies have not imposed significant restrictions on tocopherols, categorizing the overall risk as low. Safe usage practices should be observed, and while alternatives exist, tocopherols remain a viable option in formulations.

Butyrospermum Parkii (Shea) Butter

Butyrospermum Parkii (Shea) Butter

Low Risk

Butyrospermum parkii (shea) butter is a vegetable fat derived from the nuts of the shea tree. It is commonly used in cosmetic formulations for its emollient properties, providing moisture and improving skin texture. Additionally, shea butter is known for its ability to enhance the stability of products and deliver a creamy texture.

Sustai Insights

Shea butter offers functional benefits as an effective moisturizer, enhancing skin barrier function and texture. It is sustainably sourced and biodegradable, contributing to eco-friendliness. Health-wise, it is associated with low risks for carcinogenicity, allergies, and reproductive toxicity. Environmental impacts are minimal, with no significant pollutant potential identified. Regulatory assessments indicate no current restrictions. Overall, the ingredient presents a low risk, making it a favorable choice in cosmetic formulations.

Olea Europaea (Olive) Oil

Olea Europaea (Olive) Oil

Low Risk

Olea europaea (olive) oil is derived from the ripe fruit of the olive tree. It is commonly used in cosmetic formulations primarily as a moisturizer and emollient due to its nourishing properties for the skin. It also serves as a carrier oil for other ingredients in formulations.

Sustai Insights

Olea europaea (olive) oil offers numerous functional benefits, including effective moisturization and enhanced skin absorption properties, making it suitable for various cosmetic applications. It is a biodegradable ingredient, contributing to sustainability when sourced responsibly. Health risks are low, with minimal concerns regarding carcinogenicity, allergenic potential, and developmental toxicity. Environmental risks are also low, with no significant bioaccumulation or pollution potential noted. Regulatory bodies do not impose restrictions on its use. Overall, olive oil presents a low risk profile, making it a favorable choice in cosmetic products.

Hydroxyethylcellulose

Hydroxyethylcellulose

Low Risk

Hydroxyethylcellulose is a modified cellulose polymer used primarily as a thickening agent and stabilizer in various cosmetic and personal care products. It is soluble in water and helps to improve the texture and viscosity of formulations, enhancing their usability and performance.

Sustai Insights

Hydroxyethylcellulose offers functional benefits such as effective thickening and stabilization in formulations, contributing to product texture. It is generally considered low-risk in terms of health, with minimal concerns regarding carcinogenicity, allergens, or reproductive toxicity. Environmentally, it poses low risks and is not known to be bioaccumulative. Regulatory bodies have not imposed significant restrictions on its use. Safe practices include adhering to recommended concentrations, and while alternatives exist, hydroxyethylcellulose remains a low-risk ingredient overall.

Elaeis Guineensis (Palm) Kernel Oil

Elaeis Guineensis (Palm) Kernel Oil

Low Risk

Elaeis guineensis (palm) kernel oil is an oil derived from the seeds of the African oil palm tree. It functions primarily as an emollient and moisturizing agent in cosmetic formulations, enhancing texture and providing moisture retention.

Sustai Insights

Elaeis guineensis (palm) kernel oil offers functional benefits as a moisturizing agent and is often sustainably sourced. Health risks are low, with minimal concerns regarding carcinogenicity, allergies, or reproductive toxicity. Environmental risks appear low, with no significant pollutant or bioaccumulation issues reported. Regulatory bodies impose few restrictions, suggesting overall low risk. Safe usage practices recommend using it within established concentrations, while alternatives such as coconut oil may be considered for similar functions. Overall, this ingredient presents a low risk profile.

Potassium Hydroxide

High Risk

Potassium hydroxide is a caustic inorganic base commonly used in various products for its ability to adjust pH levels and act as a cleaning agent. It is highly soluble in water and can produce heat upon dissolution, making it effective in certain formulations.

Sustai Insights

Potassium hydroxide serves as a strong pH adjuster and cleaning agent, but it poses significant health risks due to its caustic nature, which can cause irritation to skin and eyes. Environmental concerns include its potential to contribute to water pollution. Regulatory bodies have imposed strict usage restrictions due to these hazards, leading to a high-risk overall assessment. Safe handling practices are essential, and alternatives such as citric acid may provide safer pH adjustment without the associated risks.

Cocos Nucifera (Coconut) Oil

Low Risk

Cocos Nucifera (Coconut) Oil is derived from the kernels of the coconut palm. It is primarily used in cosmetic formulations for its emollient and moisturizing properties, making it suitable for skin and hair care products.

Sustai Insights

Coconut oil serves as an effective moisturizer and emollient, promoting skin hydration and softness. It is sustainably sourced and biodegradable. Health risks are minimal, with low concerns regarding carcinogenicity, allergens, and reproductive toxicity. Environmental impact is also low, as it does not contribute significantly to pollution or bioaccumulation. Regulatory bodies have not issued restrictions on its use. Overall, coconut oil presents a low risk for health and environmental concerns, making it a safe ingredient in cosmetic products.

Cannabis Sativa (Hemp) Seed Oil

Medium Risk

Cannabis sativa (hemp) seed oil is extracted from the seeds of the hemp plant. It is rich in essential fatty acids and is commonly used in cosmetic and health products for its moisturizing properties and potential nutritional benefits.

Sustai Insights

Hemp seed oil offers functional benefits such as being a moisturizing agent and providing essential fatty acids. It is typically sustainably sourced and biodegradable. Health risks are low, with minimal concerns regarding carcinogenicity, allergies, and reproductive toxicity. Regulatory warnings exist due to moderate use restrictions. Environmental risks are also low, indicating it does not significantly contribute to pollution or bioaccumulation. Overall, the ingredient is assessed as medium risk, and safe usage practices should be followed. Alternatives include other plant-based oils that offer similar benefits.

Glycerin

Medium Risk

Glycerin (also called glycerol) is a naturally occurring compound commonly used in personal care and cosmetic products. It functions as a humectant, attracting moisture to the skin, and is also utilized as a solvent and emollient to enhance product texture and stability.

Sustai Insights

Glycerin is valued for its effective moisturizing properties and biodegradability, making it a widely accepted ingredient in formulations. It poses low health risks, including low concerns for carcinogenicity and allergies. However, moderate use restrictions exist due to regulatory guidelines. While glycerin does not significantly contribute to environmental pollution, its production process should be ethically sourced. Overall, glycerin holds a medium risk level, emphasizing the importance of safe usage practices and considering sustainable alternatives.

Tocopherol

Low Risk

Tocopherols are a class of naturally occurring compounds, primarily known for their role as antioxidants. They are commonly used in cosmetic and skincare products to help stabilize formulations and protect ingredients from oxidative damage.

Sustai Insights

Tocopherols provide functional benefits such as antioxidant protection and skin conditioning. They are generally recognized as safe, with low concerns regarding carcinogenicity, allergies, and reproductive toxicity. However, enhanced skin absorption and potential endocrine disruption are noted. Regulatory bodies have not imposed significant restrictions on tocopherols, categorizing the overall risk as low. Safe usage practices should be observed, and while alternatives exist, tocopherols remain a viable option in formulations.

Butyrospermum Parkii (Shea) Butter

Low Risk

Butyrospermum parkii (shea) butter is a vegetable fat derived from the nuts of the shea tree. It is commonly used in cosmetic formulations for its emollient properties, providing moisture and improving skin texture. Additionally, shea butter is known for its ability to enhance the stability of products and deliver a creamy texture.

Sustai Insights

Shea butter offers functional benefits as an effective moisturizer, enhancing skin barrier function and texture. It is sustainably sourced and biodegradable, contributing to eco-friendliness. Health-wise, it is associated with low risks for carcinogenicity, allergies, and reproductive toxicity. Environmental impacts are minimal, with no significant pollutant potential identified. Regulatory assessments indicate no current restrictions. Overall, the ingredient presents a low risk, making it a favorable choice in cosmetic formulations.

Olea Europaea (Olive) Oil

Low Risk

Olea europaea (olive) oil is derived from the ripe fruit of the olive tree. It is commonly used in cosmetic formulations primarily as a moisturizer and emollient due to its nourishing properties for the skin. It also serves as a carrier oil for other ingredients in formulations.

Sustai Insights

Olea europaea (olive) oil offers numerous functional benefits, including effective moisturization and enhanced skin absorption properties, making it suitable for various cosmetic applications. It is a biodegradable ingredient, contributing to sustainability when sourced responsibly. Health risks are low, with minimal concerns regarding carcinogenicity, allergenic potential, and developmental toxicity. Environmental risks are also low, with no significant bioaccumulation or pollution potential noted. Regulatory bodies do not impose restrictions on its use. Overall, olive oil presents a low risk profile, making it a favorable choice in cosmetic products.

Hydroxyethylcellulose

Low Risk

Hydroxyethylcellulose is a modified cellulose polymer used primarily as a thickening agent and stabilizer in various cosmetic and personal care products. It is soluble in water and helps to improve the texture and viscosity of formulations, enhancing their usability and performance.

Sustai Insights

Hydroxyethylcellulose offers functional benefits such as effective thickening and stabilization in formulations, contributing to product texture. It is generally considered low-risk in terms of health, with minimal concerns regarding carcinogenicity, allergens, or reproductive toxicity. Environmentally, it poses low risks and is not known to be bioaccumulative. Regulatory bodies have not imposed significant restrictions on its use. Safe practices include adhering to recommended concentrations, and while alternatives exist, hydroxyethylcellulose remains a low-risk ingredient overall.

Citric Acid

Medium Risk

Citric acid is an alpha hydroxy acid used in personal care products primarily for its role as a pH adjuster and natural preservative. It occurs naturally in citrus fruits and is commonly utilized in various formulations for its chelating properties and mild exfoliation benefits.

Sustai Insights

Citric acid offers functional benefits as an effective preservative and pH stabilizer, contributing to product longevity and stability. It is biodegradable and derived from renewable sources. Health risks are low, with minimal concerns regarding carcinogenicity, allergies, and reproductive toxicity. However, moderate use restrictions exist due to potential irritation at high concentrations. Environmental risks are limited, as citric acid is not known to accumulate in ecosystems. Regulatory agencies have no significant advisories against its use. Overall, it is assessed as a medium-risk ingredient, with safe usage practices recommended and alternatives available.

Elaeis Guineensis (Palm) Kernel Oil

Low Risk

Elaeis guineensis (palm) kernel oil is an oil derived from the seeds of the African oil palm tree. It functions primarily as an emollient and moisturizing agent in cosmetic formulations, enhancing texture and providing moisture retention.

Sustai Insights

Elaeis guineensis (palm) kernel oil offers functional benefits as a moisturizing agent and is often sustainably sourced. Health risks are low, with minimal concerns regarding carcinogenicity, allergies, or reproductive toxicity. Environmental risks appear low, with no significant pollutant or bioaccumulation issues reported. Regulatory bodies impose few restrictions, suggesting overall low risk. Safe usage practices recommend using it within established concentrations, while alternatives such as coconut oil may be considered for similar functions. Overall, this ingredient presents a low risk profile.

Discover the gentle touch of Dr. Natural Castile Liquid Unscented Baby Soap, a versatile and eco-friendly cleansing solution designed for the whole family. This plant-based shampoo and multi-purpose soap harnesses the power of organic shea butter and essential oils to provide nourishing care for your skin and hair.

  • [USDA Biobased Certification]: Crafted from renewable plant materials, this soap is environmentally friendly, ensuring you care for your skin without harming the planet.
  • [Sulfate and Paraben-Free]: Free from harsh chemicals, this liquid soap is safe for sensitive skin, making it ideal for all ages.
  • [Multi-Purpose Cleansing]: Use it as a body wash, shampoo, facial cleanser, or hand soap—versatility at its best!
  • [Deep Moisturizing Formula]: Infused with shea butter and hemp seed oil, it cleanses while keeping your skin hydrated and soft.
  • [Cruelty-Free and Ethical]: Enjoy peace of mind knowing that this product is not tested on animals, supporting ethical beauty practices.

Elevate your daily cleansing routine with Dr. Natural Castile Liquid Unscented Baby Soap, where sustainability meets gentle care.

  1. Step 1: Wet hands, washcloth, or loofah, and dispense a small amount of soap.
  2. Step 2: Rub hands or cloth together to create a rich lather.
  3. Step 3: For body and hair, gently massage the lather onto skin or scalp, then rinse thoroughly.
  4. Step 4: For face, use a small amount on wet hands or washcloth, lather, and rinse carefully (avoid contact with eyes).
  5. Optional - Sustainability Tip: To minimize waste, consider using a reusable pump or dilution method for different applications, and recycle the bottle after use.
Buy on Amazon $9.98

Recommended Products

Discover the gentle touch of Dr. Natural Castile Liquid Unscented Baby Soap, a versatile and eco-friendly cleansing solution designed for the whole family. This plant-based shampoo and multi-purpose soap harnesses the power of organic shea butter and essential oils to provide nourishing care for your skin and hair.

  • [USDA Biobased Certification]: Crafted from renewable plant materials, this soap is environmentally friendly, ensuring you care for your skin without harming the planet.
  • [Sulfate and Paraben-Free]: Free from harsh chemicals, this liquid soap is safe for sensitive skin, making it ideal for all ages.
  • [Multi-Purpose Cleansing]: Use it as a body wash, shampoo, facial cleanser, or hand soap—versatility at its best!
  • [Deep Moisturizing Formula]: Infused with shea butter and hemp seed oil, it cleanses while keeping your skin hydrated and soft.
  • [Cruelty-Free and Ethical]: Enjoy peace of mind knowing that this product is not tested on animals, supporting ethical beauty practices.

Elevate your daily cleansing routine with Dr. Natural Castile Liquid Unscented Baby Soap, where sustainability meets gentle care.

  1. Step 1: Wet hands, washcloth, or loofah, and dispense a small amount of soap.
  2. Step 2: Rub hands or cloth together to create a rich lather.
  3. Step 3: For body and hair, gently massage the lather onto skin or scalp, then rinse thoroughly.
  4. Step 4: For face, use a small amount on wet hands or washcloth, lather, and rinse carefully (avoid contact with eyes).
  5. Optional - Sustainability Tip: To minimize waste, consider using a reusable pump or dilution method for different applications, and recycle the bottle after use.

Customer Reviews

Star
4.5(937)

Customers’ View

Customers appreciate the quality and gentle cleansing nature of Dr. Natural Castile Liquid Unscented Baby Soap, noting its effectiveness for sensitive skin and its moisturizing properties. Many have remarked on its versatility as a multi-purpose soap, suitable for use as a body wash, facial cleanser, and shampoo, with one user stating, "It's the only product I will use." The soap is praised for leaving skin feeling clean and fresh without harsh additives, aligning with eco-friendly values, as it is free from sulfates and parabens. However, some customers expressed concerns about product leakage during shipping, indicating a need for better packaging. Overall, this soap is recognized as a reliable, natural option that supports a health-conscious and sustainable lifestyle.

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