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Best Non-Toxic Mousse in 2025
Updated:
Aug 28, 2025
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What we look for:
- Simple formulations using fully natural or safe synthetic ingredients
- No parabens, PEGs, phthalates, harsh sulfates, BHA/BHT, artificial dyes, formaldehyde or formaldehyde releasers, or undisclosed synthetic fragrance (unless certified safe)
- Minimal, necessary preservatives only
- Trusted third-party certifications when available
- Transparent sourcing, ingredients, and manufacturing practices
Find Non-Toxic Mousse
Third-party certifications are key indicators of a product's safety, ethics, and environmental impact. Click the icon to verify the certification.
Highlights aren't always verifiable, so you're trusting the brand when they say "lead free", etc. If the highlight icon is "clickable", it means we've verified the highlight.
User satisfaction is calculated using online reviews and a Bayesian average across all personal care and cosmetic products on Welpr.
Create Lift Volumizing Foam - Innersense
Welpr Rating
4.75
/5
Certifications
Highlights
User Satisfaction
Est. Price
$28.00
Product Details
- Lightweight styling foam uplifts roots and builds body for enhanced hair texture.
- Ideal for adding texture, boosting volume, and defining curls on wet or dry hair.
- Can be used as a root refresher between washes to maintain fresh, uplifted hair.
- Formulated with organic ingredients like aloe vera, honey, and lavender to promote a sense of peace and balance.
- Chemical-free, sustainably sourced, always vegan, and cruelty-free.
Pros & Cons
Pros
- Provides excellent volume and texture, especially for curls.
- Non-toxic and free from harsh chemicals, perfect for health-conscious users.
- Keeps hair soft, lightweight, and non-greasy with less frizz.
- Enhances curl definition and helps hold styles longer.
- Light herbal scent that isn't overpowering.
Cons
- Some may find the pump design tricky to use effectively.
- The presence of soybean oil may not suit all users.
Ingredients
Ingredients can vary by product variation and may change at any time by the manufacturer. For the most complete and up-to-date list of ingredients, refer to the product packaging.
To analyze individual ingredients, use INCIDecoder.
Ingredients: Water, Aloe Barbadensis (Aloe Vera) Leaf Gel*, Cyamopsis Tetragonolobus (Guar) Gum*, Sorbitol, Sclerotium Gum, Citrus Aurantium Amara (Bitter Orange) Flower Water*, Organic Rooibos African Camellia Sinensis Leaf Extract*, Gluconolactone, Sodium Benzoate, Calcium Gluconate, Potassium Sorbate, Hydrolyzed Rice Protein, Glycerin, Chamomilla Recutita (Matricaria) Flower Extract*, Eucalyptus Globulus Leaf Extract*, Ginkgo Biloba Leaf Extract*, Aspalathus Linearis Leaf Extract*, Eucalyptus Globulus Extract*, Citric Acid, Maltodextrin, Honey Extract*, Linalool* Certified Organic *A Natural Component Of Essential Oils
Third-party certifications are key indicators of a product's safety, ethics, and environmental impact. Click the icon to verify the certification.
Highlights aren't always verifiable, so you're trusting the brand when they say "lead free", etc. If the highlight icon is "clickable", it means we've verified the highlight.
User satisfaction is calculated using online reviews and a Bayesian average across all personal care and cosmetic products on Welpr.
Natural InstaVolume Volumizing Mousse - EVOLVh
Welpr Rating
4.75
/5
Certifications
Highlights
User Satisfaction
Est. Price
$29.00
Product Details
- Offers natural, lasting volume and curl definition without stickiness or crunch.
- Contains plant-based ingredients like tapioca and flax to naturally volumize hair.
- Improves hair smoothness, reduces frizz, and adds shine.
- Free from sulfates, parabens, phthalates, and synthetic fragrances.
- Vegan and cruelty-free, making it a guilt-free, eco-conscious choice.
Pros & Cons
Pros
- Ideal for creating volume, especially for fine or curly hair.
- Fragrance-free, great for those with sensitivities or scalp conditions.
- Long-lasting formula, needing less frequent replenishment.
Cons
- Some users have experienced issues with the pump mechanism not working effectively.
- May require more product and effort for the best results.
Ingredients
Ingredients can vary by product variation and may change at any time by the manufacturer. For the most complete and up-to-date list of ingredients, refer to the product packaging.
To analyze individual ingredients, use INCIDecoder.
Ingredients: Water, Glycerine*, Manihot Esculenta (Tapioca) Root Starch*, Flax Linum Usitatissimum (Linseed) Seed Oil*, Oryza Sativa (Rice) Bran Extract*, Nigella Sativa (Black Cumin) Seed Oil*, Elaeis Guineensis (Palm) Kernel Oil*, Lecithin*, Cucurbita Pepo (Pumpkin) Seed Oil*, Rosa Canina Flower Extract+, Achillea Millefolium Extract+, Rosmarinus Officinalis (Rosemary) Leaf Extract*, Cymbopogon (Lemongrass) Schoenanthus Extract*, Symphytum Officinale Leaf Extract+, Rubus Idaeus (Raspberry) Seed Oil*, Vitis Vinifera (Red Grape) Seed Oil*, Vaccinium Macrocapron (Cranberry) Seed Oil*, Citrus Aurantium Dulcis (Orange) Peel Oil*, Citrus Grandis (Grapefruit) Peel Oil*, Lavandula Angustifolia (Lavender) Oil*, Citrus Aurantium Bergamia (Bergamot) Fruit Oil*, Pogostemon Cablin (Patchouli) Oil*, Cinnamomum Cassia Leaf Oil*, Pelargonium Graveolens (Geranium) Flower Oil*, Thymus Vulgaris (Thyme) Leaf Oil*, Citrus Limon (Lemon) Peel Oil*, Citric Acid, Tocopherol From Rosa Canina (Rose Hip)*, Helianthus Annuus (Sunflower) Seed Oil*, Juniperus Virginiana (Cedarwood) Oil, Citrus Aurantium Amara (Bitter Orange) Leaf Oil, Lavandula Hybrida Oil, Commiphora Guidotti, Citrus Aurantium (Neroli) Oil, Gluconolactone*, Dehydroacetic Acid*, Benzyl Alcohol*
Hair Mousse - Pacifica
Welpr Rating
4.75
/5
Certifications
Highlights
User Satisfaction
Est. Price
$12.00
Product Details
- Adds soft, touchable volume and body for all-day lift without stiffness.
- Hydrates and nourishes hair with vanilla extract and oat milk.
- Free from harsh chemicals, ensuring a clean and vegan formula.
- Suitable for versatile styling across all hair types and textures.
- Features a delightful vanilla oat milk scent for a soothing experience.
Pros & Cons
Pros
- Adds volume and hold, great for balancing wavy and straight hair.
- Clean ingredients, safe and nontoxic for peace of mind.
- Light and pleasant scent, not overwhelming.
- Doesn't make hair crunchy or greasy, maintains natural appearance.
Cons
- Some users may find the scent unpleasant.
- A few reports of discrepancies in listed versus actual ingredients.
Ingredients
Ingredients: Aqua, Glycerin, Cetyl Alcohol, Behentrimonium Chloride, Cetearyl Alcohol, Propanediol, Caprylic/Capric Triglycerides, Cocos Nucifera Oil, Cetyl Esters, Butyrospermum Parkii (Shea) Butter, Polyquaternium-73, Stearyl Alcohol, Panthenol, Pyrus Malus Fruit Extract, Pullulan, Hydrolyzed Vegetable Protein, Wheat Amino Acids, Vaccinium Macrocarpon Seed Oil, Vanilla Planifolia Fruit Extract, Leuconostoc/Radish Root Ferment Filtrate, Guar Hydroxypropyltrimonium Chloride, Avena Sativa (Oat) Kernel Extract, Sorbic Acid, Isopropyl Alcohol, Sodium Benzoate, Potassium Sorbate, Ethylhexylglycerin, Phenoxyethanol, Citric Acid, Parfum (Natural)
Third-party certifications are key indicators of a product's safety, ethics, and environmental impact. Click the icon to verify the certification.
Highlights aren't always verifiable, so you're trusting the brand when they say "lead free", etc. If the highlight icon is "clickable", it means we've verified the highlight.
User satisfaction is calculated using online reviews and a Bayesian average across all personal care and cosmetic products on Welpr.
Feed Your Roots Organic Mousse - Yarok
Welpr Rating
4.75
/5
Certifications
Highlights
User Satisfaction
Est. Price
$32.00
Product Details
- Transforms thin or lifeless hair into voluminous and healthy hair.
- Enhances volume and texture without a sticky or crunchy finish.
- Infuses hair with natural extracts to stimulate growth and reduce hair loss.
- Suitable for curly and wavy hair, providing easy styling and management.
- Vegan and free from harsh chemicals, ensuring a safe and natural experience.
Pros & Cons
Pros
- Works well for sensitive skin with non-irritating ingredients.
- Adds volume and lift to fine hair without weighing it down.
- Free of harmful chemicals, making it a safer choice.
- Leaves hair soft and manageable, without a sticky residue.
Cons
- Some users with certain sensitivities might experience irritation.
- Those seeking strong hold might find it less effective.
Ingredients
Ingredients can vary by product variation and may change at any time by the manufacturer. For the most complete and up-to-date list of ingredients, refer to the product packaging.
To analyze individual ingredients, use INCIDecoder.
Ingredients: Distilled Vitamin-Enhanced Aqua (Water), Non-Gmo Corn Or Rice Extract, Organic Vegetable Glycerol, Organic Herbal Extracts Of: Ribes Nigrum (Black Currant) Extract, Beta Vulgaris (Beet Root) Extract, Kham Thai, Vaccinium Myrtillus (Blueberry), Natural Plant Sourced Vitamins B1, B2, B3 & C, Organic Cocos Nucifera (Coconut) Oil, Plant Sourced Kosher Vegan Xanthan Gum, Plant Sourced Kosher Vegan Potassium Sorbate, Organic African Black Soap, Vitamin A (Plant Sourced Infusion), Essential Oils Of: Rosmarinus Officinalis (Rosemary), Lisea Cubeba (May Chang)
Third-party certifications are key indicators of a product's safety, ethics, and environmental impact. Click the icon to verify the certification.
Highlights aren't always verifiable, so you're trusting the brand when they say "lead free", etc. If the highlight icon is "clickable", it means we've verified the highlight.
User satisfaction is calculated using online reviews and a Bayesian average across all personal care and cosmetic products on Welpr.
Organics Volumizing Foam - John Masters Organics
Welpr Rating
4.7
/5
Certifications
Highlights
User Satisfaction
Est. Price
$29.00
Product Details
- Provides hold and volume with organic ingredients.
- Strengthens strands to reduce frizz naturally.
- Helps enhance hair thickness and volume.
- Free from silicones, synthetic colors, and petrochemicals.
- Non-aerosol and cruelty-free for peace of mind.
Pros & Cons
Pros
- Great for adding volume and thickness to fine hair.
- Light mousse that is easy to apply without leaving a greasy residue.
- Has a pleasant, natural scent with low toxicity.
- Works well for styling and smoothing flyaways.
- Made for long-lasting use as only a small amount is needed per application.
Cons
- May not be ideal for those with sensitive scalps or colored hair.
- Some users with fine hair found it sticky and difficult to manage.
Ingredients
Ingredients can vary by product variation and may change at any time by the manufacturer. For the most complete and up-to-date list of ingredients, refer to the product packaging.
To analyze individual ingredients, use INCIDecoder.
Ingredients: Aloe Barbadensis Leaf Juice (Aloe Vera)*, Water, Glycerin, Caprylyl/Capryl Glycoside, Alcohol, Pullulan, Decyl Glucoside, Citrus Aurantium Bergamia (Bergamot) Fruit Oil, Boswellia Carterii Oil (Frankincense)*, Hydrolyzed Soy Protein, Hydrolyzed Quinoa, Quillaja Saponaria Wood Extract*, Cucurbita Pepo (Pumpkin) Seed Oil*, Vaccinium Macrocarpon (Cranberry) Seed Oil, Camellia Sinensis Leaf Extract (Green Tea), Sodium Surfactin, Sodium Cocoyl Glutamate, Glyceryl Caprylate, Polyglyceryl-6 Oleate, Trehalose, Babassuamidopropyl Betaine, Acacia Senegal Gum*, Galactoarabinan, Sorbitol, Dehydroacetic Acid, Benzyl Alcohol, Citric Acid, Limonene, Linalool
Our Product Rating System
First, Camille (co-creator of Welpr) hand picks cleaner product options from a variety of sources.
Next, we collect information about each product's safety, consumer satisfaction, and eco-ethical standing.
Finally, we run all this information through an algorithm that calculates the Welpr Rating.
Welpr Rating:
5.0/5
Part 1: Product safety
We evaluate safety information from 3rd party organizations (e.g. EWG, Made Safe, etc.). Instead of relying solely on any one of these companies for safety information, we assess all of them.
Part 2: Consumer satisfaction
We scour the web for consumer ratings and reviews to verify products are not only cleaner options, but also effective. Products can either be Above Average, Average, or Below average for their respective category (e.g. cleaning products).
Part 3: Ethics & Environment
When you buy a product, you’re supporting that company with your dollars. We believe it’s important to support ethical companies, so we pool together certifications that verify a company's ethics and environmental impact.
Common Harmful Chemicals in Mousse
Chemical Name
Why it’s harmful
Phthalate
Phthalates, linked to endocrine disruption, reproductive toxicity, and cancer, are banned in the European Union but remain prevalent in U.S. cosmetics. They are widely used in personal care products, such as nail polish, fragrances, and eyelash glue and other products. A significant loophole allows phthalates to be added to fragrances without disclosure. Health concerns include endocrine disruption, developmental and reproductive toxicity, and potential carcinogenicity.
Sources:
Campaign for Safe Cosmetics: Phthalates, Product Profile: Hand Sanitizer, Phthalates in Cosmetics, Phthalates in cosmetic and personal care products: concentrations and possible dermal exposure, A Survey of Phthalates and Parabens in Personal Care Products from the United States and Its Implications for Human Exposure, Phthalates Factsheet, BPA and Phthalates: Chemicals found in our homes
Sodium Laureth Sulfate
Sodium laureth sulfate, derived from ethoxylated lauryl alcohol, is a surfactant used in sudsy products like toothpaste, detergents, and shampoos. While it acts as a cleansing and emulsifying agent, it can sometimes contain toxic impurities such as 1,4-dioxane. This chemical has raised health concerns due to its potential to cause skin, lung, and eye irritation, organ toxicity, and, primarily because of contamination by 1,4 dioxane, cancer.
Sources:
The Dirty Dozen: Sodium Laureth Sulfate, 15 Toxic Trespassers, SKIP PRODUCTS MADE WITH SLES (AND SLS, TOO!), Campaign for Safe Costmetics: 1,4-DIOXANE, WHAT IS SODIUM LAURETH SULFATE: CHEMICAL FREE LIVING, A new formula for a mild body cleanser: sodium laureth sulphate supplemented with sodium laureth carboxylate and lauryl glucoside,
Sodium Lauryl Sulfate
Sodium Lauryl Sulfate is recognised as a skin, eye, and respiratory tract irritant according to ICSC. It may cause allergic reactions and eye irritation as stated by the HSDB. Exposure may even result in eye burns, as per CAMEO. Depending on its form - which may range from a solid (90-98% purity), to a paste (30-41%), or an aqueous solution (28-50%) - it can significantly irritate skin and eyes, with adverse effects escalating with increased concentration. Despite these hazards, it is not a skin sensitizer according to CHEMINFO, while eChemPortal: ERMA and MSDSonline endorse its classification as an irritant.
Triclosan
Triclosan is a synthetic pesticide with antibacterial properties commonly added to detergents, soaps, and various personal care products such as deodorants and toothpastes. Although it lacks the ability to combat viruses causing colds and flus, it's used in products like body washes, disinfectants, and some toothpastes to resist bacterial growth. In 2016, the FDA limited its use in antibacterial soaps, but the compound is still permitted in other products. The European Union prohibited its presence in food-contact items in 2010. Exposure to triclosan has been associated with hormone disruption, increased breast cancer risk, liver damage, and the development of resistant super-germs.
Sources:
Triclosan Exposure, Transformation, and Human Health Effects, Are antibacterial products with triclosan fueling bacterial resistance?, Antimicrobial agents, triclosan, chloroxylenol, methylisothiazolinone and borax, used in cleaning had genotoxic and histopathologic effects on rainbow trout, The Effects of Triclosan on Puberty and Thyroid Hormones in Male Wistar Rats, Triclosan is a potent inhibitor of estradiol and estrone sulfonation in sheep placenta, The in Vitro estrogenic activities of triclosan and triclocarban, Antibacterial Soap? You Can Skip It, Use Plain Soap and Water, Environmental Exposure of Aquatic and Terrestrial Biota to Triclosan and Triclocarban, Triclosan: Environmental Fate and Effects, Chemical Profile: Triclosan / Triclocarban, 5 Things to Know About Triclosan, Underarm Harm? Whats So Bad About Antiperspirants?, Some flame retardants and the antimicrobials triclosan and triclocarban enhance the androgenic activity in vitro, Triclocarban Enhances Testosterone Action: A New Type of Endocrine Disruptor?, Triclosan, a commonly used bactericide found in human milk and in the aquatic environment in Sweden
Benzene
Benzene is a colorless, sweet-smelling, highly flammable liquid that evaporates quickly into the air and slightly dissolves in water. It's a byproduct of both natural processes and human activities, used extensively in the U.S production of other chemicals for plastics, resins, nylon, rubbers, lubricants, dyes, detergents, drugs, and pesticides. Present in crude oil, gasoline, and cigarette smoke, benzene is also released into the air from burning coal, oil, gasoline stations, and vehicle exhaust. Short-term exposure may cause drowsiness, dizziness, and irritation, while long-term exposure leads to blood disorders, reproductive effects, and even leukemia. Benzene has been classified by EPA as a known human carcinogen, and regulations apply to various industry sectors with potentially high exposure risks.
Sources:
Triethanolamine
Triethanolamine appears to cause occupational asthma and allergic contact dermatitis in machinists and photographers, as well as liver and kidney damage in animals with high-dose feeding. It's noted to be an irritant to the skin, eyes, and respiratory tract, with potential to cause skin sensitization, though the rate of skin sensitization in humans is low. Triethanolamine has low acute toxicity, with median oral LD50 values of 4,190-11,260 mg/kg in rats and 5,300-8,000 mg/kg in guinea pigs, and a median dermal LD50 greater than 2,000 mg/kg in rabbits. Triethanolamine is not carcinogenic, developmental toxicant, or toxic to the reproductive system. However, chronic exposure may lead to liver and kidney damage.
Sources:
Safety assessment of triethanolamine and triethanolamine-containing ingredients as used in cosmetics, Toxicology of mono-, di-, and triethanolamine, Campaign for Safe Cosmetics: Ethanolamine Compounds (MEA, DEA, TEA And Others), The Dirty Dozen: DEA-related ingredients, Chemical Profile, Special Chem, Safety assessment of triethanolamine and triethanolamine-containing ingredients as used in cosmetics
Diethanolamine
Diethanolamine is a chemical found in various consumer products like shampoos, cosmetics, and pharmaceuticals. Acute exposure in humans can result in irritation of the nose, throat, and skin. However, no detailed data is available on its chronic, reproductive, developmental or carcinogenic effects on humans. Studies on animals reveal that acute oral exposure can influence the liver, blood, kidney, and central nervous system, while dermal exposure has been connected with an increased incidence of liver and kidney tumors in mice. Production of first-degree burns, skin irritation, occupational asthma, kidney, and liver injury risk, and potential skin sensitization are some other adverse effects associated with diethanolamine.
Sources:
Chemical Safety Facts: Ethanolamines, NTP Toxicology and Carcinogenesis Studies of Diethanolamine, California Environmental Protection Agency: Diethanolamine , International Agency for Research on Cancer: Diethanolamine, Initial List of Hazardous Air Pollutants with Modifications, What is the Toxics Release Inventory?, OPINION CONCERNING DIALKYL- AND DIALKANOLAMINES AND THEIR SALTS IN COSMETIC PRODUCTS, Ethanolamine Compounds (MEA, DEA, TEA And Others), WHAT ARE ETHANOLAMINE COMPOUNDS (DEA, MEA, OR TEA): CHEMICAL FREE LIVING, The Dirty Dozen: DEA-related ingredients, FDA: Diethanolamine, Chemical Profile: Diethanolamine ,
Phenoxyethanol
2-Phenoxyethanol is a hazardous substance toxic by all routes of exposure, and is used widely in products like cosmetics, soaps, and inks, among others. The effects of exposure to this faintly aromatic, colorless, oily liquid can include eye irritation, headaches, tremors, and CNS depression. It's crucial to rinse exposed eyes with tepid water for at least 15 minutes and to wash exposed skin thoroughly with soap and water in case of contact. The substance requires preheating before ignition can occur, and if involved in a fire, gentle water spray can extinguish the fire by inducing frothing.
Methylisothiazolinone
Methylisothiazolinone can reportedly cause allergic contact dermatitis in workers who interact with products containing it. This substance is recognized as a contact allergen for consumers using cosmetics that include it. It can cause skin burns and sensitization, and inhaling it may lead to corrosive injuries in the upper respiratory tract and lungs. Ingesting this substance is harmful, and inhalation is toxic. This preservative is linked to the category of isothiazolinones.
Sources:
Antimicrobial agents, triclosan, chloroxylenol, methylisothiazolinone and borax, used in cleaning had genotoxic and histopathologic effects on rainbow trout, Methylisothiazolinone toxicity and inhibition of wound healing and regeneration in planaria, Methylchloroisothiazolinone and/or methylisothiazolinone in cosmetic products, Isothiazolinone Biocides: Chemistry, Biological, and Toxicity Profiles, Methylisothiazolinone and isothiazolinone allergy, Analysis of isothiazolinones in environmental waters by gas chromatography–mass spectrometry, Methylisothiazolinone induces apoptotic cell death via matrix metalloproteinase activation in human bronchial epithelial cells, EU REGULATIONS , Methylisothiazolinone contact allergy: a review, Effects of methylisothiazolinone and octylisothiazolinone on development and thyroid endocrine system in zebrafish larvae, Two Cases of Chloromethylisothiazolinone and Methylisothiazolinone-associated Toxic Lung Injury, An update of the risk assessment for methylchloroisothiazolinone/methylisothiazolinone (MCI/MI) with focus on rinse-off products, Effects of a mixture of chloromethylisothiazolinone and methylisothiazolinone on peripheral airway dysfunction in children, Isothiazolinone preservative: cause of a continuing epidemic of cosmetic dermatitis, Campaign for Safe Cosmetics: Methylisothiazolinone and Methylchloroisothiazolinone
Isopropyl Alcohol
Isopropyl alcohol has been shown to cause narcosis in animals during acute studies, as cited by ACGIH. However, according to research by Zimmerman, it is not hepatotoxic in either experimental animal studies or in human exposures. It's known to be a skin, eye, and respiratory tract irritant, and if inhaled in high concentrations, it can cause CNS depression, as indicated by the ICSC.
Octinoxate
Octinoxate, commonly found in various cosmetic and personal care products such as hair color products, sunscreen, lipstick, and skin creams, is an endocrine disruptor that mimics estrogen and can affect thyroid function. It has been detected in human urine, blood, and breast milk, indicating systemic exposure. Octinoxate's potential health concerns include its impact on cell proliferation in response to estrogen exposure, disruptions in thyroid hormones, alterations in reproductive systems, and adverse effects on the development of male and female fetuses, as well as their offspring.
Authors
Camille May, Product Curator
Olushola M. Awoyemi, Medical Reviewer
