Barley Wax is a gentle, plant-derived wax that helps lock in moisture and gives products a smooth, creamy feel without clogging pores.
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
Barley Wax is a gentle, plant-derived wax that helps lock in moisture and gives products a smooth, creamy feel without clogging pores.
Irritation
low
Source
natural
A gentle plant extract that may help calm skin and fight free radicals, but research is still early.
Irritation
low
Source
natural
An aromatic essential oil with limited skincare research; best used for its scent rather than proven skin benefits.
Irritation
moderate
Source
natural
A gentle botanical root extract with antioxidant potential, but research on its skincare benefits is still limited.
Irritation
low
Source
natural
Basic Blue 124 is a synthetic blue dye that adds color to products but offers no skincare benefits; it is generally considered safe in low concentrations for most people.
Irritation
low
Source
synthetic
Basic Blue 75 is a synthetic blue dye used for color in hair products, but it may cause irritation for sensitive scalps.
Irritation
moderate
Source
synthetic
Basic Blue 99 is a synthetic dye that adds blue color to cosmetics, but it may cause skin irritation in sensitive individuals.
Irritation
moderate
Source
synthetic
Basic Brown 16 is a synthetic colorant that can provide a rich brown hue, but it may cause skin irritation in sensitive individuals and is primarily used in rinse-off products.
Irritation
moderate
Source
synthetic
Basic Brown 17 is a synthetic dye that adds brown tones to hair color, but it may cause skin irritation in sensitive individuals.
Irritation
moderate
Source
synthetic
Basic Orange 31 is a synthetic hair dye colorant that can provide vibrant orange tones but may cause skin irritation in sensitive individuals.
Irritation
moderate
Source
synthetic
Basic Orange 69 is a synthetic hair dye that delivers vibrant orange tones but may cause irritation in sensitive individuals.
Irritation
moderate
Source
synthetic
Basic Red 1 is a vivid synthetic dye used in some cosmetics, but it has a history of safety concerns and is restricted in several regions due to potential irritation and contamination risks.
Irritation
moderate
Source
synthetic
A synthetic red dye that adds color but may cause irritation for sensitive scalps in hair dyes.
Irritation
moderate
Source
synthetic
Basic Red 76 is a synthetic colorant that can add vibrant red tones to cosmetics, but it may cause irritation for sensitive individuals.
Irritation
moderate
Source
synthetic
A synthetic violet dye that adds color to cosmetics but may cause irritation in sensitive individuals.
Irritation
moderate
Source
synthetic
Basic Violet 2 is a synthetic dye that adds color to cosmetics, but it may cause skin irritation in sensitive individuals.
Irritation
moderate
Source
synthetic
Basic Yellow 40 is a synthetic yellow dye used mainly in hair color and rinse-off products, but it may cause skin irritation in sensitive individuals.
Irritation
moderate
Source
synthetic
Basic Yellow 57 is a synthetic yellow dye used mainly in rinse-off products; it is generally safe at low levels but may cause irritation for sensitive individuals.
Irritation
moderate
Source
synthetic
Basic Yellow 87 is a synthetic yellow dye used mainly in rinse-off products; it is generally considered safe at low concentrations but may cause irritation in sensitive individuals.
Irritation
moderate
Source
synthetic
Basil extract offers antioxidant and soothing benefits, but its effects are mild and best used as part of a broader formula.
Irritation
low
Source
natural
A lab-grown basil root extract that may help calm skin and fight free radicals, but research is still early.
Irritation
low
Source
biotech
Basil extract is a gentle antioxidant that may help calm skin and fight free radical damage, but research on topical use is still emerging.
Irritation
low
Source
natural
Basil leaf extract brings antioxidant and soothing benefits to skincare, but research on its topical effects is still limited.
Irritation
low
Source
natural
Basil leaf powder brings antioxidant and soothing potential to skincare, but research on its topical benefits is still limited.
Irritation
low
Source
natural
Basil leaf water is a mild, aromatic botanical water that can add a subtle soothing feel and light herbal scent to skincare, but its benefits are largely from its water content and minor antioxidant traces.
Irritation
low
Source
natural
A gentle, lab-grown plant stem cell ingredient that may help protect skin from environmental stress and support a more youthful appearance.
Irritation
low
Source
biotech
A gentle, plant-derived antioxidant that may help protect skin from environmental stress and support a more even tone.
Irritation
low
Source
biotech
A gentle, antioxidant-rich plant extract that may help calm skin and protect against environmental stressors, though research is still emerging.
Irritation
low
Source
natural
A gentle, plant-based butter that helps lock in moisture and soften skin without feeling overly greasy.
Irritation
low
Source
natural
A nourishing plant butter that softens and protects dry skin, but may clog pores for some people.
Irritation
low
Source
natural
Batyl alcohol is a gentle emollient that softens skin and improves product texture, with a low risk of irritation or clogged pores.
Irritation
low
Source
natural
A gentle, synthetic emollient that helps soften skin and improve product texture without common irritation concerns.
Irritation
low
Source
synthetic
Batyl Stearate is a gentle emollient that helps soften and smooth skin, but it's less common and less researched than traditional moisturizing ingredients.
Irritation
low
Source
synthetic
A gentle botanical extract with antioxidant potential, but research on its specific benefits for skin is still limited.
Irritation
low
Source
natural
A gentle, plant-based antioxidant that may help calm skin and fight free radical damage, though research on its topical benefits is still limited.
Irritation
low
Source
natural
A gentle, antioxidant-rich oil that helps soften and soothe the skin without clogging pores.
Irritation
low
Source
natural
A fragrant botanical oil with antimicrobial potential, but its strong aroma and moderate irritation risk mean it's best used in low concentrations.
Irritation
moderate
Source
natural
A gentle botanical extract with antioxidant benefits, but its fragrance potential may be a concern for sensitive skin.
Irritation
low
Source
natural
A gentle, aromatic botanical water that may offer mild soothing and antioxidant benefits, but lacks strong clinical evidence for specific skincare claims.
Irritation
low
Source
natural
A gentle, antioxidant-rich fruit extract that helps protect skin from environmental stress while providing light hydration.
Irritation
low
Source
natural
A mild botanical extract with antioxidant potential, best for soothing sensitive or irritated skin.
Irritation
low
Source
natural
A gentle botanical extract with astringent and soothing potential, but human studies are limited.
Irritation
low
Source
natural
A gentle botanical extract that may help calm skin and fight free radicals, though research on its topical benefits is still limited.
Irritation
low
Source
natural
A natural plant wax that gives lip balms and solid creams a smooth, firm texture without clogging pores.
Irritation
low
Source
natural
A gentle, plant-based antioxidant extract that may help calm skin and fight free radicals, though research is still emerging.
Irritation
low
Source
natural
A gentle botanical extract with antioxidant potential, but research on its specific benefits in skincare is still limited.
Irritation
low
Source
natural
A gentle, antioxidant-rich plant extract with traditional use for soothing skin, though modern research is still limited.
Irritation
low
Source
natural
A gentle, antioxidant-rich plant extract that may help calm skin and protect against environmental stress, though research is still early.
Irritation
low
Source
natural
A gentle botanical extract with antioxidant potential, but research is still early — it's a nice-to-have rather than a must-have ingredient.
Irritation
low
Source
natural
A gentle, antioxidant-rich seed extract that may help protect skin from environmental stress, though research is still emerging.
Irritation
low
Source
natural
Bean Palmitate is a gentle, plant-derived emollient that softens skin and improves product feel, with low irritation and comedogenic risk.
Irritation
low
Source
natural
A gentle, plant-based ferment that may help calm irritation and support skin barrier function, but research is still early.
Irritation
low
Source
biotech
A gentle, antioxidant-rich plant extract that may help soothe and protect the skin, though research is still emerging.
Irritation
low
Source
natural
A gentle botanical powder that may help calm skin and fight free radicals, but research on its cosmetic benefits is still limited.
Irritation
low
Source
natural
A gentle, plant-based extract that may help calm skin and fight free radical damage, though research is still early.
Irritation
low
Source
natural
Bee pollen may offer antioxidant benefits, but it can also cause allergic reactions in some people.
Irritation
moderate
Source
natural
Bee venom may offer temporary plumping effects, but it carries a high risk of irritation and allergic reactions, making it a risky choice for sensitive skin.
Irritation
high
Source
natural
Beech bark extract is a gentle antioxidant-rich ingredient that may help soothe and protect skin, though research on its cosmetic benefits is still emerging.
Irritation
low
Source
natural
A gentle, plant-based antioxidant that may help calm skin and protect against environmental stress, though research is still emerging.
Irritation
low
Source
natural
A gentle, plant-based antioxidant that may help calm and protect skin, though research is still early.
Irritation
low
Source
natural