OSEA Undaria Algae Body Butter - 1.7oz - Ulta Beauty: Moisturizing, Firming, Anti-Aging, Paraben-Free
Analysis updated October 2026 · How Scout scores
At a glance
Summary
This body butter contains a variety of beneficial natural ingredients such as shea butter, oat kernel extract, and aloe vera, which are known for their moisturizing and soothing properties. The presence of fragrance, which can cause skin irritation and allergic reactions, slightly detracts from its overall safety profile. However, the product is largely composed of safe and non-irritating ingredients, contributing to its high rating.
Key ingredients 37
Butyrospermum Parkii (Shea) ButterVery Good
Shea butter is a natural fat extracted from the nuts of the shea tree. It is known for its moisturizing and anti-inflammatory properties. It helps to soothe and hydrate the skin.
Risks
Rare allergic reactions in individuals sensitive to nuts.
Benefits
Deeply moisturizes and nourishes the skin, improving elasticity.
Avena Sativa (Oat) Kernel ExtractVery Good
Oat Kernel Extract is known for its soothing and anti-inflammatory properties. It helps to calm irritated skin and improve barrier function. It is well-tolerated and beneficial for sensitive skin.
Risks
Rare allergic reactions in individuals with oat allergies.
Benefits
Soothes and calms irritated skin, improving barrier function.
Aloe Barbadensis Leaf JuiceVery Good
Aloe Vera is known for its soothing and hydrating properties. It helps to calm irritated skin and provide moisture. It is well-tolerated and beneficial for sensitive skin.
Risks
Rare allergic reactions in sensitive individuals.
Benefits
Soothes and hydrates the skin, reducing irritation.
Vitis Vinifera (Grape) Seed OilVery Good
Grape Seed Oil is rich in antioxidants and essential fatty acids. It helps to nourish and protect the skin. It is lightweight and easily absorbed.
Risks
Low risk of irritation.
Benefits
Nourishes and protects the skin with antioxidants.
Limnanthes Alba (Meadowfoam) Seed OilVery Good
Meadowfoam Seed Oil is known for its moisturizing and rejuvenating properties. It helps to lock in moisture and improve skin texture. It is stable and non-greasy.
Risks
Low risk of irritation.
Benefits
Moisturizes and rejuvenates the skin, improving texture.
TocopherolVery Good
Tocopherol, or Vitamin E, is a powerful antioxidant. It helps to protect the skin from free radical damage. It is well-tolerated and beneficial for skin health.
Risks
Low risk of irritation.
Benefits
Protects the skin from oxidative stress and improves skin health.
Coco-Caprylate/CaprateGood
Coco-Caprylate/Caprate is an emollient derived from coconut oil and caprylic/capric acid. It provides a silky, smooth feel to the skin. It is well-tolerated and non-irritating.
Risks
Minimal risk of irritation or allergic reaction.
Benefits
Enhances skin smoothness and provides a lightweight moisturizing effect.
GlycerinGood
Glycerin is a humectant that attracts moisture to the skin. It helps to maintain hydration and improve skin barrier function. It is widely used for its moisturizing properties.
Risks
Generally safe with low risk of irritation.
Benefits
Helps to keep the skin hydrated and soft.
Sorbitan OlivateGood
Sorbitan Olivate is an emulsifier derived from olive oil. It helps to blend oil and water components in formulations. It is gentle and non-irritating.
Risks
Low risk of irritation or allergic reaction.
Benefits
Enhances product stability and provides a smooth application.
Cetearyl OlivateGood
Cetearyl Olivate is an emulsifier derived from olive oil. It helps to create a stable emulsion and improve skin feel. It is considered safe and non-irritating.
Risks
Minimal risk of irritation.
Benefits
Improves product texture and provides moisturizing benefits.
Caprylic/Capric TriglycerideGood
Caprylic/Capric Triglyceride is an emollient derived from coconut oil and glycerin. It provides a lightweight, non-greasy feel. It is well-tolerated and enhances skin hydration.
Risks
Low risk of irritation or allergic reaction.
Benefits
Moisturizes and softens the skin without a greasy residue.
Saccharide IsomerateGood
Saccharide Isomerate is a plant-derived moisturizer that binds to the skin. It provides long-lasting hydration and improves skin smoothness. It is well-tolerated and non-irritating.
Risks
Minimal risk of irritation.
Benefits
Provides long-lasting hydration and improves skin texture.
Sodium HyaluronateGood
Sodium Hyaluronate is a form of hyaluronic acid known for its excellent moisturizing properties. It helps to retain moisture and improve skin elasticity. It is well-tolerated and beneficial for all skin types.
Risks
Generally safe with low risk of irritation.
Benefits
Deeply hydrates and plumps the skin, improving elasticity.
Oryza Sativa (Rice) Bran ExtractGood
Rice Bran Extract is rich in antioxidants and vitamins. It helps to nourish and protect the skin. It is well-tolerated and provides anti-aging benefits.
Risks
Low risk of irritation.
Benefits
Nourishes and protects the skin with antioxidants.
Rosmarinus Officinalis (Rosemary) Leaf ExtractGood
Rosemary Leaf Extract is known for its antioxidant and antimicrobial properties. It helps to protect the skin and improve circulation. It is generally well-tolerated.
Risks
Potential for irritation in sensitive individuals.
Benefits
Provides antioxidant protection and improves circulation.
Helianthus Annuus (Sunflower) ExtractGood
Sunflower Extract is rich in vitamins and fatty acids. It helps to nourish and protect the skin. It is lightweight and easily absorbed.
Risks
Low risk of irritation.
Benefits
Nourishes and protects the skin with vitamins.
Undaria Pinnatifida ExtractGood
Undaria Pinnatifida Extract is derived from seaweed and is rich in nutrients. It helps to nourish and hydrate the skin. It is known for its anti-aging benefits.
Risks
Low risk of irritation.
Benefits
Nourishes and hydrates the skin, providing anti-aging benefits.
Water / Aqua / EauNeutral
Water is a common solvent used in cosmetics to dissolve other ingredients. It helps in the application and absorption of the product. It does not provide direct benefits or risks.
Benefits
Acts as a solvent and helps in the application of the product.
Cetearyl AlcoholNeutral
Cetearyl Alcohol is a fatty alcohol used as an emollient and thickener. It helps to stabilize and thicken formulations. It is not drying like other alcohols.
Risks
Low risk of irritation; generally considered safe.
Benefits
Improves texture and stability of the product.
Cetyl PalmitateNeutral
Cetyl Palmitate is an ester used as an emollient and thickener. It helps to improve the texture and spreadability of products. It is generally considered safe.
Risks
Low risk of irritation.
Benefits
Enhances product texture and provides a smooth application.
Glyceryl Stearate SENeutral
Glyceryl Stearate SE is an emulsifier that helps to blend oil and water components. It stabilizes formulations and improves texture. It is generally safe and non-irritating.
Risks
Low risk of irritation.
Benefits
Improves product stability and texture.
Sorbitan PalmitateNeutral
Sorbitan Palmitate is an emulsifier that helps to stabilize formulations. It is derived from sorbitol and palmitic acid. It is generally considered safe and non-irritating.
Risks
Low risk of irritation.
Benefits
Enhances product stability and texture.
Citrus Paradisi (Grapefruit) Peel OilNeutral
Grapefruit Peel Oil is used for its fragrance and potential antioxidant properties. It can provide a refreshing scent to products. However, it may cause photosensitivity in some individuals.
Risks
Potential for photosensitivity and irritation in sensitive individuals.
Benefits
Provides a refreshing scent and potential antioxidant benefits.
Dipalmitoyl HydroxyprolineNeutral
Dipalmitoyl Hydroxyproline is a skin-conditioning agent. It is used for its potential anti-aging benefits. It is generally considered safe.
Risks
Low risk of irritation.
Benefits
May provide anti-aging benefits and improve skin texture.
Sodium Stearoyl GlutamateNeutral
Sodium Stearoyl Glutamate is an emulsifier used to stabilize formulations. It is derived from amino acids and fatty acids. It is generally considered safe and non-irritating.
Risks
Low risk of irritation.
Benefits
Enhances product stability and texture.
1,2-HexanediolNeutral
1,2-Hexanediol is a synthetic preservative and humectant. It helps to maintain product stability and moisture. It is generally considered safe in cosmetics.
Risks
Low risk of irritation.
Benefits
Helps to preserve product and maintain moisture.
CaffeineNeutral
Standard formulation ingredient — neither beneficial nor harmful at typical use.
Risks
Low risk of irritation.
Benefits
Reduces puffiness and provides antioxidant benefits.
Sodium PhytateNeutral
Sodium Phytate is a chelating agent used to stabilize formulations. It helps to prevent the degradation of other ingredients. It is generally considered safe.
Risks
Low risk of irritation.
Benefits
Stabilizes formulations and enhances product longevity.
Caprylyl GlycolNeutral
Caprylyl Glycol is a humectant and preservative. It helps to maintain moisture and improve product stability. It is generally considered safe.
Risks
Low risk of irritation.
Benefits
Maintains moisture and enhances product stability.
Sclerotium GumNeutral
Sclerotium Gum is a natural thickener derived from fermentation. It helps to improve the texture and stability of formulations. It is generally considered safe.
Risks
Low risk of irritation.
Benefits
Improves product texture and stability.
Sodium DehydroacetateNeutral
Sodium Dehydroacetate is a preservative used to prevent microbial growth. It helps to extend the shelf life of products. It is generally considered safe.
Risks
Low risk of irritation.
Benefits
Prevents microbial growth and extends product shelf life.
HydroxyacetophenoneNeutral
Hydroxyacetophenone is an antioxidant and preservative. It helps to protect the product from oxidation and microbial growth. It is generally considered safe.
Risks
Low risk of irritation.
Benefits
Protects the product from oxidation and microbial growth.
EthylhexylglycerinNeutral
Ethylhexylglycerin is a preservative and skin-conditioning agent. It helps to enhance the efficacy of other preservatives. It is generally considered safe.
Risks
Low risk of irritation.
Benefits
Enhances preservative efficacy and conditions the skin.
Citric AcidNeutral
Citric Acid is used to adjust the pH of formulations. It helps to maintain product stability and efficacy. It is generally considered safe.
Risks
Potential for irritation in high concentrations.
Benefits
Maintains product stability and pH balance.
Citrus Latifolia Peel OilNeutral
Lime Peel Oil is used for its fragrance and potential antioxidant properties. It can provide a refreshing scent to products. However, it may cause photosensitivity in some individuals.
Risks
Potential for photosensitivity and irritation in sensitive individuals.
Benefits
Provides a refreshing scent and potential antioxidant benefits.
Cupressus Sempervirens Branch/Leaf OilNeutral
Cypress Oil is used for its fragrance and potential astringent properties. It can provide a refreshing scent to products. It is generally considered safe.
Risks
Potential for irritation in sensitive individuals.
Benefits
Provides a refreshing scent and potential astringent benefits.
Fragrance / ParfumVery Bad
Fragrance is a mixture of aromatic compounds used to impart scent. It is a common cause of allergic reactions and skin irritation. It can also contain undisclosed chemicals.
Risks
High risk of allergic reactions and skin irritation.
Benefits
Provides a pleasant scent to the product.
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