A lightweight, non-greasy emollient that helps products spread smoothly and leaves skin feeling soft without clogging pores.
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 lightweight, non-greasy emollient that helps products spread smoothly and leaves skin feeling soft without clogging pores.
Irritation
low
Source
synthetic
A lightweight, non-greasy emollient derived from amino acids that hydrates and softens skin without clogging pores.
Irritation
low
Source
semi-synthetic
A silky, non-greasy emollient that spreads easily and helps other ingredients absorb better — great for all skin types, including oily and acne-prone.
Irritation
low
Source
semi-synthetic
A lightweight synthetic emollient that improves product feel and helps other ingredients absorb without clogging pores.
Irritation
low
Source
synthetic
A synthetic fragrance ingredient that adds a warm, woody scent but offers no skincare benefits.
Irritation
low
Source
synthetic
A synthetic scent ingredient that adds a pleasant floral-musky note, but offers no skincare benefits and may cause sensitivity in some individuals.
Irritation
low
Source
synthetic
A synthetic fragrance ingredient that adds a sweet, creamy scent but offers no skincare benefits and may be a concern for those with fragrance sensitivities.
Irritation
low
Source
synthetic
A synthetic scent ingredient that adds a pleasant floral-woody note but offers no skincare benefit and may be a concern for those with fragrance sensitivities.
Irritation
low
Source
synthetic
A synthetic pine-scented fragrance ingredient that adds a fresh note but may cause irritation in sensitive individuals.
Irritation
moderate
Source
synthetic
A gentle, plant-derived emollient that improves the feel and spreadability of products without clogging pores.
Irritation
low
Source
semi-synthetic
A resin-derived film former that helps makeup and sunscreen stay put longer, but may feel stiff or heavy on some skin types.
Irritation
low
Source
semi-synthetic
Dihydroanethole is a synthetic scent ingredient that adds a sweet, licorice-like note but offers no skin benefit and may cause sensitivity in some individuals.
Irritation
low
Source
synthetic
A synthetic relative of chamomile-derived azulene, this ingredient is used to calm redness and provide antioxidant protection, though research is still emerging.
Irritation
low
Source
synthetic
Dihydrocarveol adds a minty, herbal scent to products but may cause irritation in sensitive individuals at higher concentrations.
Irritation
moderate
Source
natural
Dihydrocarvone is a natural fragrance compound that adds a minty scent to products but offers no direct skincare benefits.
Irritation
low
Source
natural
A gentle, skin-friendly lipid that reinforces the moisture barrier without clogging pores.
Irritation
low
Source
natural
A gentle, cholesterol-based emollient that helps reinforce the skin barrier and lock in moisture without clogging pores.
Irritation
low
Source
semi-synthetic
A gentle, cholesterol-based emollient that helps reinforce the skin barrier without clogging pores, making it a good choice for dry or sensitive skin.
Irritation
low
Source
semi-synthetic
A gentle, non-greasy emollient that mimics skin's natural lipids, making it a good choice for dry or sensitive skin.
Irritation
low
Source
semi-synthetic
A gentle, cholesterol-based emollient that supports the skin barrier and helps lock in moisture without clogging pores.
Irritation
low
Source
semi-synthetic
A gentle, cholesterol-based emollient that helps reinforce the skin barrier and provides a smooth, non-greasy feel.
Irritation
low
Source
semi-synthetic
A gentle, cholesterol-based emollient that helps restore the skin barrier and improve moisture retention without clogging pores.
Irritation
low
Source
semi-synthetic
A gentle emulsifier that helps blend oil and water in formulas, with mild skin-conditioning benefits.
Irritation
low
Source
semi-synthetic
A gentle, cholesterol-derived ingredient that helps soften skin and improve product feel without clogging pores.
Irritation
low
Source
synthetic
A gentle emulsifier that helps blend water and oil in formulas, with a structure similar to skin-friendly cholesterol.
Irritation
low
Source
semi-synthetic
A synthetic scent ingredient that makes products smell pleasant but offers no skincare benefit and may trigger sensitivity in some people.
Irritation
low
Source
synthetic
A synthetic fragrance ester that adds a pleasant scent but offers no skincare benefits; safe at low concentrations for most people.
Irritation
low
Source
synthetic
A synthetic scent ingredient that adds a pleasant floral note but offers no skincare benefits and may cause sensitivity in some people.
Irritation
low
Source
synthetic
Dihydroeugenol is a gentle antioxidant that helps protect skin from environmental stress while offering mild conditioning benefits.
Irritation
low
Source
natural
Dihydrofarnesol is a gentle, naturally derived fragrance ingredient that also offers mild skin-conditioning benefits, making it a safer alternative to synthetic perfumes.
Irritation
low
Source
natural
Hair Conditioning Agent
Dihydrogenated Palmoethyl Hydroxyethylmonium Methosulfate
A mild, plant-derived conditioning agent that softens hair without heavy buildup.
Irritation
low
Source
semi-synthetic
Hair Conditioning Agent
Dihydrogenated Palmoylethyl Hydroxyethylmonium Methosulfate
A mild, palm-derived conditioning ingredient that smooths hair without heavy buildup.
Irritation
low
Source
semi-synthetic
Antistatic Agent
Dihydrogenated Tallow Benzylmonium Chloride
A conditioning agent that reduces static and softens hair, but may cause irritation or clog pores in sensitive individuals.
Irritation
moderate
Source
semi-synthetic
Viscosity Controlling
DIHYDROGENATED TALLOW BENZYLMONIUM HECTORITE
A safe, effective thickener and stabilizer that improves product texture and feel, but is not a functional skincare active.
Irritation
low
Source
semi-synthetic
Antistatic Agent
Dihydrogenated Tallow Hydroxyethylmonium Methosulfate
A gentle conditioning ingredient derived from tallow that reduces static and softens hair without heavy buildup.
Irritation
low
Source
semi-synthetic
An effective conditioning agent for dry or damaged hair, but may be too heavy for fine hair or oily skin.
Irritation
moderate
Source
semi-synthetic
A synthetic emollient that helps products feel smooth and stay put, but may be too heavy for oily or acne-prone skin.
Irritation
low
Source
synthetic
A synthetic film-forming ingredient that helps products spread smoothly and hold their shape, but its safety data is limited and it may not suit sensitive or acne-prone skin.
Irritation
low
Source
synthetic
Antistatic Agent
Dihydrogenated Tallowamidoethyl Hydroxyethylmonium Chloride
A gentle conditioning ingredient that reduces static and softens hair, but its tallow origin may not suit all preferences.
Irritation
low
Source
semi-synthetic
Antistatic Agent
Dihydrogenated Tallowamidoethyl Hydroxyethylmonium Methosulfate
A gentle conditioning ingredient that reduces static and softens hair without heavy buildup.
Irritation
low
Source
semi-synthetic
Antistatic Agent
Dihydrogenated Tallowethyl Hydroxyethylmonium Methosulfate
A gentle conditioning ingredient that reduces static and softens hair without heavy buildup.
Irritation
low
Source
semi-synthetic
Antistatic Agent
Dihydrogenated Tallowoylethyl Hydroxyethylmonium Methosulfate
A gentle conditioning ingredient that reduces static and softens hair without heavy buildup.
Irritation
low
Source
semi-synthetic
A synthetic fragrance ingredient that adds a long-lasting scent to products; generally considered safe at low concentrations but may cause sensitivity in some individuals.
Irritation
low
Source
synthetic
A synthetic scent ingredient that adds a pleasant aroma but offers no skincare benefits; safe at low levels but may cause sensitivity in some.
Irritation
low
Source
synthetic
Dihydrogeranyl Tiglate is a synthetic fragrance ingredient that adds a pleasant scent to products; it is generally considered safe at low concentrations but may cause sensitivity in some individuals.
Irritation
low
Source
synthetic
A synthetic fragrance ingredient that adds a fresh, green scent; generally safe at low levels but may cause irritation in sensitive individuals.
Irritation
low
Source
synthetic
A synthetic compound with early research suggesting antioxidant and soothing benefits, but more studies are needed to confirm its efficacy in skincare.
Irritation
low
Source
synthetic
Dihydrojasmone is a synthetic jasmine-like fragrance that adds a pleasant scent to products but offers no skincare benefits and may be a concern for those with fragrance sensitivities.
Irritation
low
Source
synthetic
A gentle, lanolin-derived emollient that helps maintain skin softness without clogging pores.
Irritation
low
Source
natural
A synthetic scent ingredient that adds a pleasant floral note but may cause irritation in sensitive individuals.
Irritation
moderate
Source
synthetic
Dihydromyrcene is a synthetic scent ingredient that adds a fresh, citrus-like aroma but offers no skincare benefits.
Irritation
low
Source
synthetic
A common synthetic fragrance that adds a pleasant scent but may cause irritation in sensitive individuals.
Irritation
moderate
Source
synthetic
A plant-derived antioxidant that helps calm skin and defend against environmental stress, with emerging research for anti-aging benefits.
Irritation
low
Source
natural
A gentle, plant-derived emollient that helps soften and smooth skin without clogging pores, making it suitable for most skin types.
Irritation
low
Source
semi-synthetic
Dihydropseudoionone is a synthetic scent ingredient that adds a pleasant floral note, but it offers no skincare benefits and may cause sensitivity in those allergic to fragrance.
Irritation
low
Source
synthetic
A powerful plant-based antioxidant that helps defend skin against pollution and UV damage, with a good safety profile.
Irritation
low
Source
natural
A novel antioxidant that combines two well-known skin protectors, but research is still early and it may not be widely available in consumer products yet.
Irritation
low
Source
semi-synthetic
A potent, oil-soluble antioxidant that may help protect skin from environmental damage and support a more even tone.
Irritation
low
Source
semi-synthetic
A potent, oil-friendly antioxidant that helps defend skin against pollution and UV damage without the stability issues of pure dihydroquercetin.
Irritation
low
Source
semi-synthetic
Dihydroterpinyl Acetate is a synthetic scent ingredient that gives a fresh, woodsy aroma but may cause irritation in sensitive skin.
Irritation
moderate
Source
synthetic