Beauty ingredients explained in plain English

Thymol is a natural antimicrobial from thyme oil that helps preserve products and fight acne-causing bacteria, but it can be irritating for sensitive skin at higher concentrations.

Thymol Acetate is a synthetic fragrance ingredient with mild antimicrobial properties, but it can be irritating for sensitive skin.

A synthetic UV filter that helps shield skin from sun damage, but research on its long-term safety and efficacy is still limited.

A gentle herbal extract that helps protect skin from environmental stress and may support a balanced skin microbiome.

A potent botanical oil with antimicrobial benefits, best used in low concentrations and with caution for sensitive skin.

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

A gentle, plant-based antioxidant that may help calm skin and fight free radicals, but research is still early.

Thymus Zygis Flower Oil offers antimicrobial and antioxidant benefits, but its strong fragrance and potential for irritation mean it's best for those with resilient skin.

A gentle, antioxidant-rich plant extract that helps protect skin from environmental stress while offering mild soothing benefits.

Tiare flower extract adds a pleasant tropical scent and mild antioxidant benefits, but its skincare effects are not well-studied.

A gentle botanical extract with early research suggesting soothing and antioxidant benefits, but human studies are limited.

A gentle, plant-derived antioxidant that may help protect skin from environmental stress, though research is still emerging.

Tiger lily extract is a gentle botanical ingredient that may help calm skin and provide antioxidant support, though research is still emerging.

A gentle, plant-based extract that may help calm skin and fight free radicals, but research on its specific benefits is still limited.

A gentle botanical extract that may help calm skin and provide antioxidant support, but research is still early.

Tiger nut root oil is a gentle, nutrient-rich emollient that hydrates and soothes skin without clogging pores, making it a good choice for sensitive and dry skin types.

Tiglic acid is a gentle exfoliating acid with antimicrobial potential, but research on its efficacy and safety in cosmetics is still limited.

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

Tiliroside is a gentle plant antioxidant that may help calm redness and defend skin from daily pollution, though human studies are still limited.

Timonacic is a synthetic antioxidant that may help protect skin from environmental stress, but research on its cosmetic benefits is still limited.

A gentle, antioxidant-packed fruit extract that may help protect skin from environmental stress, though research is still early.

Tin is a safe, low-risk metallic pigment used in small amounts for color in cosmetics, but it offers no skincare benefits.

Tin oxide is a safe, inert mineral that helps give cosmetics a smooth texture and opaque finish, but it offers no active skincare benefits.

A gentle, plant-based antioxidant from Ayurveda that may help calm skin and fight environmental stress, though human studies are still limited.

A traditional Ayurvedic botanical that may offer antioxidant and soothing benefits, but clinical skincare evidence is still limited.

A gentle botanical powder with antioxidant potential, but research is limited and it's not a skincare staple.

Tioxolone is a synthetic exfoliant with antimicrobial properties, but research on its effectiveness and safety is limited compared to more common ingredients like salicylic acid.

A gentle, amino-acid-based surfactant that cleans without stripping the skin barrier.

A mild surfactant alternative to SLS, but may still cause irritation for sensitive skin.

TIPA Myristate helps blend oil and water in creams, but may clog pores for acne-prone skin.

TIPA Stearate is a reliable emulsifier that helps create smooth, stable creams and lotions, but it may not suit those seeking entirely natural ingredients.

A synthetic film-former that helps products stay put longer, but may feel tight or stiff on some skin types.

A mild, semi-synthetic surfactant that helps create a rich lather while being gentle enough for sensitive skin.

A mild alternative to SLS/SLES, but still a surfactant that can be drying for sensitive skin.

A synthetic crosspolymer that helps makeup last longer and feel smoother, with a low risk of irritation.

A synthetic film former that helps makeup and sunscreen stay put longer, but it's not a skincare active.

A well-studied mineral sunscreen ingredient that provides broad-spectrum UV protection with minimal irritation risk.

Titanium hydroxide is a gentle mineral opacifier that helps give makeup a smooth, opaque finish, but it's less common than titanium dioxide and offers no UV protection on its own.

Titanium Isostearates is a safe, synthetic binder that helps pressed powders and color cosmetics hold together without causing irritation.

Titanium Nitride is a safe, non-irritating pigment that adds shimmer and color to makeup, but it offers no skincare benefits.

Titanium Salicylate is a synthetic UV filter that helps protect skin from sun damage, but its use is less common than other filters and may require more research for long-term safety.

A specialized silicone-based ingredient that helps makeup and sunscreen stay put and feel silky, but it's not a skincare active.

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

A plant extract with early research suggesting antioxidant benefits, but limited human studies for skincare.

A gentle silicone that helps products spread smoothly and feel silky without clogging pores.

Tobacco flower extract is a gentle antioxidant that may help calm skin, but research is still early and it's not a proven powerhouse.

Tobacco flower oil adds a unique scent to products but has limited research on skin benefits and may irritate sensitive skin.

A biotech antioxidant from tobacco leaf cells that helps protect skin from environmental stress and supports a more even tone.

Tobacco leaf extract is an antioxidant-rich botanical that may help soothe and protect skin, but research is still emerging and it's not a mainstream ingredient.

Tobacco leaf oil is a controversial ingredient with potential antioxidant benefits but significant safety concerns, including skin irritation and nicotine content.

A plant-derived peptide blend that may help firm skin and soften wrinkles, but research is still early.

A novel peptide complex from tobacco plants that may support collagen and skin firmness, but research is still early.

Tococysteamide is a gentle antioxidant that may help brighten skin and defend against pollution, but research is still early.

A gentle, water-soluble vitamin E derivative that helps protect skin from environmental damage without the greasiness of pure vitamin E.

A water-soluble form of vitamin E that provides antioxidant protection and helps stabilize other ingredients, but may be less potent than pure tocopherol.

A gentle, water-soluble vitamin E derivative that helps protect skin from oxidative stress without the greasy feel of pure tocopherol.

A gentle, water-soluble vitamin E derivative that helps protect skin from environmental stress while adding light hydration.

A gentle, water-friendly version of vitamin E that helps protect skin from environmental damage without the greasy feel of regular vitamin E.

Tocopherol is a well-studied antioxidant that helps neutralize free radicals and supports skin barrier function, making it a gentle, beneficial addition to most routines.

A gentle antioxidant blend that pairs vitamin E with wheat proteins to support skin barrier function and provide light hydration.