A gentle antioxidant extract from beech seeds that may help calm and protect skin, but research is still early.
Irritation
low
Source
natural
Beauty ingredient research
Browse the review database to understand what an ingredient is, what it does in a beauty formula, when it is useful, and when it deserves caution across skincare, haircare, bodycare, makeup, and more.
20769
Reviewed ingredients
524
Low-concern standouts
2884
Need usage caution
A gentle antioxidant extract from beech seeds that may help calm and protect skin, but research is still early.
Irritation
low
Source
natural
A gentle, plant-based antioxidant extract that may help calm and protect the skin, though research is still emerging.
Irritation
low
Source
natural
Beer extract may offer antioxidant and soothing benefits, but research is limited and it's not a standout ingredient.
Irritation
low
Source
natural
Beeswax is a gentle, natural ingredient that helps lock in moisture and create a protective film on the skin without clogging pores.
Irritation
low
Source
natural
A mild, effective emulsifier that creates stable, creamy textures without common irritation concerns.
Irritation
low
Source
semi-synthetic
Beet leaf powder is a gentle, antioxidant-rich botanical ingredient that may help soothe and protect skin, but research on its cosmetic benefits is still limited.
Irritation
low
Source
natural
Beet root juice is a gentle, hydrating ingredient with antioxidant benefits, but its bright red color can stain fabrics and skin temporarily.
Irritation
low
Source
natural
Beet sprout extract is a gentle, plant-based antioxidant that may help shield skin from pollution and UV damage, but research is still early.
Irritation
low
Source
natural
Beetroot extract is a gentle, antioxidant-rich ingredient that helps protect skin from environmental stress and may support a healthy glow.
Irritation
low
Source
natural
Beetroot powder adds a natural pink-red tint and provides mild antioxidant benefits, but its color can be unstable and may stain fabrics or skin temporarily.
Irritation
low
Source
natural
Behenalkonium chloride is a gentle conditioning agent that helps reduce static and soften hair, but it can be irritating to sensitive skin or eyes in high concentrations.
Irritation
moderate
Source
synthetic
Behenamide is a safe, synthetic thickener that helps create a smooth, creamy texture in skincare and haircare products.
Irritation
low
Source
synthetic
Behenamide DEA helps create rich lather and thick texture in cleansers, but it has moderate irritation potential and environmental concerns.
Irritation
moderate
Source
synthetic
Behenamide MEA is a mild thickening and foaming agent that helps create a rich lather in cleansers, but it offers no direct skin benefit.
Irritation
low
Source
synthetic
A gentle conditioning agent that helps soften hair and skin without heavy buildup, but may not suit very sensitive scalps.
Irritation
low
Source
synthetic
A gentle, coconut-derived surfactant that helps create rich foam and a silky feel in cleansers and conditioners, with low irritation potential.
Irritation
low
Source
semi-synthetic
A gentle, effective conditioning ingredient that softens hair and skin without heavy buildup.
Irritation
low
Source
semi-synthetic
Hair Conditioning Agent
BEHENAMIDOPROPYL DIMETHYLAMINE BEHENATE
A gentle conditioning ingredient that helps soften hair and skin without heavy buildup.
Irritation
low
Source
semi-synthetic
A gentle, effective hair conditioner that mimics natural lipids, offering slip and softness without the weight of silicones.
Irritation
low
Source
semi-synthetic
Antistatic Agent
BEHENAMIDOPROPYL ETHYLDIMONIUM ETHOSULFATE
A gentle, effective conditioning ingredient that reduces static and improves manageability without heavy buildup.
Irritation
low
Source
synthetic
Antistatic agent
Behenamidopropyl Glyceryl Hydroxypropyldimonium Chloride
A gentle, effective conditioning ingredient that smooths hair without heavy buildup, ideal for fine or oily hair types.
Irritation
low
Source
semi-synthetic
A gentle conditioning ingredient that helps soften hair and reduce static without heavy buildup.
Irritation
low
Source
synthetic
Antistatic Agent
BEHENAMIDOPROPYL PG-DIMONIUM CHLORIDE PHOSPHATE
A gentle conditioning ingredient that helps reduce static and improve softness in hair and skin products.
Irritation
low
Source
semi-synthetic
A mild, effective hair conditioner that detangles and softens without the heavy buildup of traditional silicones or quats.
Irritation
low
Source
semi-synthetic
Behenamine Oxide is a gentle surfactant that helps create rich lather and stabilize formulas, but it's less common in modern 'clean' beauty due to its synthetic origin.
Irritation
low
Source
synthetic
Beheneth-10 is a gentle, synthetic emulsifier that helps mix oil and water in products, making it a safe choice for most skin types, including sensitive skin.
Irritation
low
Source
synthetic
Beheneth-15 is a gentle synthetic emulsifier that helps oil and water mix in creams and lotions, with a low risk of irritation.
Irritation
low
Source
synthetic
Beheneth-2 is a gentle emulsifier that helps creamy products stay smooth and stable, with a very low risk of irritation.
Irritation
low
Source
semi-synthetic
A gentle, non-drying emulsifier that helps create stable, creamy formulas without stripping the skin.
Irritation
low
Source
semi-synthetic
Beheneth-25 is a gentle, non-irritating emulsifier that helps cleanse without stripping the skin, making it a solid choice for sensitive skin formulas.
Irritation
low
Source
semi-synthetic
Beheneth-30 is a mild, low-irritation emulsifier that helps mix oil and water in cleansers and creams, making it a good choice for sensitive skin.
Irritation
low
Source
semi-synthetic
Beheneth-30 Phosphate is a gentle, synthetic surfactant that effectively cleanses and helps mix oil and water without stripping the skin.
Irritation
low
Source
synthetic
Beheneth-5 is a gentle synthetic emulsifier that helps oil and water mix, making creams and lotions feel smooth without heavy irritation.
Irritation
low
Source
synthetic
A gentle, plant-derived fatty acid that helps thicken formulas and soften skin without clogging pores.
Irritation
low
Source
natural
A gentle synthetic conditioning agent that helps soften hair and stabilize emulsions without heavy buildup.
Irritation
low
Source
synthetic
A gentle silicone that smooths and softens skin without clogging pores, ideal for dry or sensitive types.
Irritation
low
Source
synthetic
A gentle silicone emulsifier that helps create smooth, stable formulas without heavy residue.
Irritation
low
Source
semi-synthetic
A gentle, effective conditioning ingredient that smooths hair without heavy buildup.
Irritation
low
Source
semi-synthetic
Behenoyl Stearic Acid is a gentle synthetic ingredient that helps condition skin and stabilize emulsions, but it is not a standout active.
Irritation
low
Source
synthetic
A gentle, effective conditioning ingredient that detangles hair and reduces static without heavy buildup.
Irritation
low
Source
synthetic
Conditioning Agent
BEHENTRIMONIUM DIMETHICONE PEG-8 PHTHALATE
A silicone-based conditioning ingredient that smooths hair and skin, but its phthalate component raises some safety questions.
Irritation
low
Source
semi-synthetic
A gentle, plant-derived conditioning ingredient that softens hair and skin without the heavy buildup or irritation of older quaternary ammonium compounds.
Irritation
low
Source
semi-synthetic
Behenyl alcohol is a gentle, plant-derived fatty alcohol that thickens and stabilizes formulas without clogging pores or irritating skin.
Irritation
low
Source
natural
Behenyl Beeswax is a gentle, plant-derived wax that helps thicken and stabilize formulas without clogging pores.
Irritation
low
Source
natural
Behenyl behenate is a gentle, plant-based wax that gives products a smooth, creamy texture without clogging pores or causing irritation.
Irritation
low
Source
natural
A gentle, non-greasy emollient that improves product feel and spreadability without clogging pores.
Irritation
low
Source
synthetic
A mild, conditioning surfactant that cleans without stripping, making it ideal for sensitive skin and dry hair.
Irritation
low
Source
semi-synthetic
Emollient
BEHENYL/DIMER DILINOLEYL/GLYCERYL/PHYTOSTERYL DIMER DILINOLEATE
A gentle, plant-based emollient that helps soften and smooth skin without clogging pores.
Irritation
low
Source
semi-synthetic
A gentle silicone that improves product feel and spreadability, suitable for most skin types including sensitive skin.
Irritation
low
Source
synthetic
Film Former
BEHENYL DIMETHICONE/BIS-VINYLDIMETHICONE CROSSPOLYMER
A gentle silicone polymer that creates a smooth, velvety feel on skin and helps products spread evenly without clogging pores.
Irritation
low
Source
synthetic
A gentle, plant-based emollient that helps lock in moisture and leaves skin feeling soft without clogging pores.
Irritation
low
Source
natural
A gentle conditioning ingredient that helps detangle and soften hair without heavy buildup.
Irritation
low
Source
synthetic
A gentle, plant-derived emollient that softens skin and gives a silky feel to creams and lip products without clogging pores.
Irritation
low
Source
semi-synthetic
Film Former
BEHENYL METHACRYLATE/PERFLUOROOCTYLETHYL METHACRYLATE COPOLYMER
A synthetic film-former that helps products stay put longer, especially in water-resistant sunscreens and long-wear makeup.
Irritation
low
Source
synthetic
A gentle, plant-based emollient that softens skin and improves product texture without clogging pores.
Irritation
low
Source
semi-synthetic
Behenyl PCA is a gentle, moisturizing ingredient that helps improve skin hydration and softness without clogging pores.
Irritation
low
Source
semi-synthetic
A gentle, plant-friendly wax alternative that helps create smooth, stable textures in balms and creams.
Irritation
low
Source
semi-synthetic
Film Former
BEHENYL/OCTYLDODECYL PROPANEDIOL CITRATE CROSSPOLYMER
A gentle film-forming polymer that improves product texture and wear without common irritation concerns.
Irritation
low
Source
semi-synthetic
A gentle emulsifier and conditioner that helps blend water and oil in formulas while leaving skin and hair feeling soft.
Irritation
low
Source
semi-synthetic
A silicone polymer that creates a flexible, water-resistant film on skin for smoother texture and longer wear.
Irritation
low
Source
synthetic