Beauty ingredients explained in plain English

A gentle, modified castor oil ingredient that helps blend water and oil in formulas while conditioning the skin.

A gentle, plant-derived emollient that softens skin without clogging pores, ideal for dry or sensitive skin types.

Castoreum oil is a rare, animal-derived fragrance ingredient with a distinctive leathery scent, but it's seldom used in modern skincare due to ethical and allergen concerns.

A gentle, castor-oil-derived ingredient that helps products feel smooth and stay put without clogging pores.

A gentle plant extract with antioxidant potential, but research is limited and benefits are not yet well-established in human skin.

A gentle plant-based antioxidant that may help calm skin and fight environmental stress, though research is still early.

A gentle botanical extract with antioxidant and soothing potential, but research is limited and it's not a standout ingredient.

A gentle botanical extract with antioxidant potential, but research is limited and it's not a standout ingredient.

A gentle botanical extract with antioxidant potential, but research on its cosmetic benefits is still limited.

A gentle plant extract with antioxidant potential, though research is still early and benefits are not yet proven in human skin.

A gentle plant extract with antioxidant potential, but research is still early and benefits are not yet proven in human skin.

A gentle botanical extract with antioxidant and soothing potential, but human skincare research is still limited.

A gentle botanical extract with antioxidant potential, but research on its skincare benefits is still limited.

A gentle plant extract with antioxidant potential, but research on its cosmetic benefits is still limited.

Catuaba bark extract is a gentle antioxidant-rich botanical that may help calm skin and fight free radical damage, but research on its cosmetic benefits is still limited.

Catuaba extract is a gentle botanical antioxidant that may help protect skin from environmental stress, but research on its cosmetic benefits is still limited.

A gentle seaweed extract that helps hydrate and protect skin from environmental stress, though research is still emerging.

Caviar extract is a nutrient-rich ingredient that may help hydrate and condition skin, but its benefits are largely anecdotal and backed by limited clinical research.

A warming plant extract that may temporarily boost circulation and skin firmness, but can cause stinging or irritation, especially for sensitive skin.

A potent, warming plant powder that can temporarily boost circulation but poses a high risk of stinging and irritation, especially for sensitive skin.

A fast-drying solvent that can help with product texture and acne, but may be drying or irritating for sensitive skin.

A gentle plant extract that may help calm skin and fight environmental stress, though research is still early.

A gentle botanical extract with antioxidant potential, but research on its specific skin benefits is still limited.

A gentle botanical extract with antioxidant potential, but research on its specific skin benefits is still limited.

A gentle botanical extract with antioxidant and astringent properties, but research on its skincare benefits is still emerging.

A gentle plant extract that may help protect skin from environmental stress, though research is still early.

A gentle, plant-based antioxidant extract that may help calm skin and fight free radical damage, though research is still early.

Cedrela Wood Oil adds a warm, woody scent to products but has limited research on skin benefits and may cause irritation in sensitive individuals.

A gentle, antioxidant-rich bark extract that may help calm skin and fight environmental stress, though research is still emerging.

Cedrene is a natural fragrance compound from cedarwood with mild antimicrobial potential, but its primary role in skincare is scent, not active treatment.

Cedrenol is a natural cedarwood-derived ingredient that adds a woody scent and may offer mild soothing benefits, but its fragrance can be irritating for sensitive skin.

Cedrenone is a natural fragrance component that adds a warm, woody scent but offers no direct skincare benefits.

A woody, cedar-like fragrance ingredient that is generally safe at low concentrations but may cause skin sensitivity in some individuals.

Cedrol is a natural fragrance ingredient from cedarwood with some preliminary soothing potential, but it can be a skin sensitizer for some people.

Cedrol Methyl Ether is a synthetic fragrance ingredient that adds a warm, woody scent to products, but it offers no skincare benefits and may cause sensitivity in some individuals.

Cedryl Acetate is a widely used fragrance ingredient with a low irritation risk, but it may cause allergic reactions in sensitive individuals.

Cedryl Formate is a synthetic fragrance ingredient that adds a woody, cedar-like scent to products; it is generally considered safe at low concentrations but may cause sensitivity in some individuals.

A natural plant fiber that adds a silky feel and oil-absorbing power to powders and masks, but research on its cosmetic benefits is limited.

A traditional Ayurvedic plant extract with antioxidant potential, but limited modern skincare research to confirm specific benefits.

A gentle, antioxidant-rich plant extract that may help calm skin and defend against environmental stress, though research is still early.

Celeriac leaf oil adds a natural scent and antioxidant boost to skincare, but its fragrance components may irritate sensitive skin.

A gentle, antioxidant-rich oil that hydrates and protects skin, though research on its specific benefits is still emerging.

Celery callus extract is a gentle, antioxidant-rich ingredient that may help calm skin and protect against environmental stress, though research is still emerging.

Celery Leaf Oil offers antioxidant benefits and a fresh herbal scent, but its essential oil nature means it can be irritating for sensitive skin.

Celery root extract offers antioxidant and soothing benefits, but research on its topical effects is still limited.

Celery Root/Seed Extract offers antioxidant and soothing benefits, but research on its cosmetic efficacy is still emerging.

Celery Stem Extract is a gentle botanical antioxidant that may help calm skin and fight free radicals, but research on its cosmetic benefits is still limited.

Celestolide is a synthetic musk that adds a clean, long-lasting scent to products, but its potential for skin sensitization and environmental persistence means it's best for those without fragrance sensitivities.

A gentle, sugar-based humectant that helps hydrate skin without stickiness, though research is still emerging.

Cellulase is a gentle enzyme exfoliant that dissolves dead skin cells without harsh scrubbing, making it ideal for sensitive skin.

Cellulose is a gentle, plant-derived ingredient that thickens formulas and can provide mild physical exfoliation without irritation.

A safe, plant-based film former that gives nail polishes and hair products a glossy, flexible finish without common plastic concerns.

A synthetic film-former that helps products stay put, but offers no direct skin benefit and may feel stiff on application.

A plant-derived film former that helps makeup and skincare products last longer without clogging pores.

A safe, semi-synthetic film former that helps products stay put without clogging pores.

A gentle, plant-derived thickener that gives products a smooth, non-sticky feel and helps keep formulas stable.

A gentle botanical extract with antioxidant potential, but research on its cosmetic benefits is still limited.

A gentle, plant-based duo that helps calm irritation and supports skin barrier repair without clogging pores.

A lab-grown version of the classic soothing ingredient, offering reliable anti-inflammatory and antioxidant benefits with minimal irritation risk.

A lab-grown version of the classic soothing herb, offering consistent potency and eco-friendly sourcing.