A synthetic scent ingredient that adds a floral note but offers no skincare benefit; generally well-tolerated but may irritate sensitive skin.
Irritation
low
Source
synthetic
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 synthetic scent ingredient that adds a floral note but offers no skincare benefit; generally well-tolerated but may irritate sensitive skin.
Irritation
low
Source
synthetic
Fragrance Ingredient
TRIMETHYLBICYCLO-4-HEPTEN-3-YLMETHYL ACETATE
A synthetic fragrance compound that adds a pleasant woody-amber scent but offers no skincare benefits and may cause sensitivity in some individuals.
Irritation
low
Source
synthetic
A synthetic scent ingredient that adds a warm amber note to products, but may cause sensitivity in those with fragrance allergies.
Irritation
low
Source
synthetic
A synthetic scent ingredient that adds a fresh, woody note but may irritate sensitive skin at higher levels.
Irritation
moderate
Source
synthetic
Fragrance ingredient
TRIMETHYLBICYCLOHEPT-3-YLIDENEPROPIONONITRILE
A synthetic fragrance compound that adds a pleasant scent but offers no skincare benefits and may cause sensitivity in some individuals.
Irritation
low
Source
synthetic
A synthetic scent ingredient that can give a fresh, cooling feel but may irritate sensitive skin.
Irritation
moderate
Source
synthetic
A synthetic scent ingredient that adds a fresh, cooling note to products, but offers no direct skincare benefit and may be unnecessary for sensitive noses.
Irritation
low
Source
synthetic
A natural fragrance component that gives a fresh, woody scent but offers no direct skincare benefits.
Irritation
low
Source
natural
A fragrance ingredient with a camphor-like scent; generally safe at low levels but may cause sensitivity in some individuals.
Irritation
low
Source
natural
A synthetic scent ingredient that adds a fresh, woody aroma but may cause irritation for sensitive skin.
Irritation
moderate
Source
synthetic
A synthetic scent ingredient that adds a fresh, woody note to products but offers no skin benefit and may cause sensitivity in some people.
Irritation
low
Source
synthetic
A synthetic scent ingredient that adds a woody note but offers no skincare benefit; safe at low levels but may cause sensitivity in some.
Irritation
low
Source
synthetic
A synthetic scent ingredient that adds a pleasant woody note but offers no skincare benefits and may cause sensitivity in some people.
Irritation
low
Source
synthetic
A synthetic fragrance ingredient that adds scent but offers no skincare benefit and may irritate sensitive skin.
Irritation
moderate
Source
synthetic
A synthetic scent ingredient that makes products smell pleasant but offers no skin benefit and may cause sensitivity in some people.
Irritation
low
Source
synthetic
A synthetic fragrance ingredient that adds a pleasant scent but offers no skincare benefits; safe for most people at low concentrations.
Irritation
low
Source
synthetic
A synthetic fragrance ingredient that adds scent but offers no skin benefit; safe at low levels but may cause sensitivity in some people.
Irritation
low
Source
synthetic
Fragrance Ingredient
Trimethylcyclopentenyl Dimethylisopentenol
A synthetic scent ingredient that adds a warm, woody aroma but offers no skincare benefits and may be unnecessary for sensitive skin.
Irritation
low
Source
synthetic
A synthetic fragrance ingredient that adds a pleasant scent but offers no skincare benefits; generally safe at low levels but may cause sensitivity in some individuals.
Irritation
low
Source
synthetic
A synthetic fragrance ingredient that adds scent to products; generally safe at low levels but may cause sensitivity in some individuals.
Irritation
low
Source
synthetic
A synthetic scent ingredient that can make products smell pleasant but may cause irritation for sensitive skin.
Irritation
moderate
Source
synthetic
A synthetic fragrance ingredient that adds a pleasant scent but offers no skincare benefits; generally safe at low concentrations.
Irritation
low
Source
synthetic
A natural fragrance compound that adds a woody, camphor scent but may cause skin irritation in sensitive individuals.
Irritation
moderate
Source
natural
A synthetic fragrance ingredient that adds a warm, woody scent but offers no skincare benefits and may cause sensitivity in some people.
Irritation
low
Source
synthetic
A synthetic fragrance ingredient that adds a woody, warm scent; generally considered safe at low concentrations but may cause sensitivity in some individuals.
Irritation
low
Source
synthetic
A synthetic scent ingredient that adds a warm, woody note to products, but may cause sensitivity in some individuals.
Irritation
low
Source
synthetic
A synthetic scent ingredient that adds a warm, woody note to products; generally considered safe at low levels but may cause sensitivity in some individuals.
Irritation
low
Source
synthetic
A synthetic scent ingredient that adds a fresh note but may irritate sensitive skin.
Irritation
moderate
Source
synthetic
Trimethylundecadienol is a synthetic fragrance ingredient that adds a pleasant scent but offers no skincare benefits and may cause sensitivity in some individuals.
Irritation
low
Source
synthetic
A synthetic peach-scented fragrance ingredient that adds a pleasant aroma but may cause skin irritation in sensitive individuals.
Irritation
moderate
Source
synthetic
Fragrance Ingredient
TRIMETHYL-3-METHYLVINYL-4-VINYLCYCLOHEXYLMETHYL ACETATE
A synthetic scent ingredient that adds a fresh woody note, but offers no skincare benefit and may be unnecessary for sensitive skin.
Irritation
low
Source
synthetic
Tuberose flower oil adds a luxurious floral scent to products but may cause irritation in sensitive skin and has limited research on skin benefits beyond fragrance.
Irritation
moderate
Source
natural
Undecanal is a synthetic fragrance compound that adds a fresh citrus note but may cause skin irritation in sensitive individuals.
Irritation
moderate
Source
synthetic
A synthetic fragrance ingredient that adds a fresh scent but may cause irritation in sensitive individuals.
Irritation
moderate
Source
synthetic
Undecylenal is a synthetic fragrance ingredient that adds a fresh scent but may cause skin irritation in sensitive individuals.
Irritation
moderate
Source
synthetic
Valencene is a natural citrus-derived fragrance ingredient with mild antioxidant potential, but its main role in skincare is scent rather than active treatment.
Irritation
low
Source
natural
Valencia orange peel oil adds a bright citrus scent and mild astringency, but can be irritating for sensitive skin, especially in sunlight.
Irritation
moderate
Source
natural
Valeraldehyde is a synthetic fragrance compound that adds a fruity scent but may cause irritation in sensitive individuals.
Irritation
moderate
Source
synthetic
A synthetic fragrance ingredient that adds a fresh scent but offers no skincare benefits and may cause sensitivity in some people.
Irritation
low
Source
synthetic
Valeric acid is a naturally occurring fatty acid used mainly for its scent and to adjust product pH, but it can be irritating at higher concentrations.
Irritation
moderate
Source
natural
Vanilla Fruit Oil adds a warm, comforting scent and mild antioxidant benefits to skincare, but its fragrance components can irritate sensitive skin.
Irritation
moderate
Source
natural
Vanillin adds a warm vanilla scent to skincare and has mild antioxidant activity, but it is primarily a fragrance ingredient with limited skin benefits.
Irritation
low
Source
semi-synthetic
A synthetic vanilla-like fragrance ingredient that adds scent but offers no skin benefit; generally safe at low levels but may cause irritation in sensitive individuals.
Irritation
low
Source
synthetic
Veratraldehyde is a synthetic fragrance ingredient that adds a sweet, vanilla-like scent to products; it is generally considered safe at low concentrations but may cause sensitivity in some individuals.
Irritation
low
Source
synthetic
Veratrole is a synthetic fragrance ingredient that adds a sweet, woody scent but may cause irritation in sensitive individuals.
Irritation
moderate
Source
synthetic
Verbena leaf absolute adds a fresh lemon-like scent to skincare, but its strong fragrance can be irritating for sensitive skin.
Irritation
moderate
Source
natural
Verbena leaf oil adds a pleasant citrus scent to products but can be irritating for sensitive skin and has limited skincare research.
Irritation
moderate
Source
natural
Verdyl Acetate is a synthetic fragrance ingredient that adds a fresh, woody scent; it is generally considered safe at low concentrations but may cause sensitivity in some individuals.
Irritation
low
Source
synthetic
Vernaldehyde is a synthetic fragrance ingredient that adds a fresh floral scent, but it may cause skin irritation in sensitive individuals.
Irritation
moderate
Source
synthetic
Vetiver root oil adds a warm, earthy fragrance to products and may offer mild soothing benefits, but it can be irritating for sensitive skin.
Irritation
moderate
Source
natural
Vetiverol is a natural, soothing fragrance ingredient with antioxidant benefits, generally safe for most skin types.
Irritation
low
Source
natural
A pleasant, woody-scented fragrance ingredient that is generally well-tolerated but offers no direct skin benefit beyond scent.
Irritation
low
Source
semi-synthetic
A fragrant essential oil with some antimicrobial potential, but limited research on skin benefits and a moderate risk of irritation for sensitive skin.
Irritation
moderate
Source
natural
A synthetic floral fragrance that is a common allergen; many brands have phased it out due to safety concerns.
Irritation
moderate
Source
synthetic
Virginian Juniper Oil can help balance oily skin and fight acne-causing bacteria, but its strong fragrance and potential for irritation mean it's best for those without sensitive skin.
Irritation
moderate
Source
natural
A fragrant wood oil that adds a warm, woody scent to products and may offer mild astringent benefits, but can be irritating for sensitive skin.
Irritation
moderate
Source
natural
Water mint leaf oil adds a fresh, herbal scent and mild skin-conditioning benefits, but can be irritating for sensitive skin due to its essential oil content.
Irritation
moderate
Source
natural
Water mint oil adds a fresh scent and mild antimicrobial benefits, but can be irritating for sensitive skin at high concentrations.
Irritation
moderate
Source
natural
A fragrant tree oil with some antimicrobial potential, but limited research and a moderate risk of skin irritation mean it's best used in low concentrations and avoided by sensitive skin.
Irritation
moderate
Source
natural
A fragrant wood oil with some antimicrobial potential, but limited research on skin benefits and a moderate risk of irritation for sensitive skin.
Irritation
moderate
Source
natural