Beauty ingredients explained in plain English

A gentle, water-soluble vitamin E derivative that helps protect skin from oxidative stress and improves product stability.

A stable, well-tolerated form of vitamin E that helps protect skin from environmental damage and supports moisture retention.

A gentle, water-soluble vitamin E derivative that offers antioxidant protection without the greasy feel of traditional vitamin E.

A modified, water-friendly form of vitamin E that may offer antioxidant benefits with less greasiness than traditional tocopherol.

A modified vitamin E that sticks to hair and skin, offering antioxidant protection and conditioning without the greasy feel of plain vitamin E.

A cleverly designed antioxidant that pairs vitamins C and E in one stable molecule, offering dual protection without the typical instability of pure vitamin C.

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

A gentle, fat-soluble antioxidant that combines vitamin E with niacin to support skin health and circulation.

A stabilized, more skin-friendly version of vitamin E that may offer better antioxidant delivery with less irritation.

A gentle retinoid alternative that pairs vitamin A with vitamin E to support smoother, firmer-looking skin with less irritation than traditional retinol.

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

A novel ingredient that pairs vitamin E with a brightening agent, but research is still limited compared to more established alternatives.

A gentle, silicone-bound vitamin E that delivers antioxidant protection with a smooth, non-greasy feel.

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

Tolnaftate is a well-studied synthetic antifungal that effectively treats common fungal skin infections, but it is not a general skincare ingredient and should only be used for diagnosed fungal issues.

Tolu Balsam Resin adds a warm, sweet scent to products but is a known allergen for some people, so it's best avoided in sensitive or fragrance-reactive skin.

A synthetic fragrance ingredient that provides a sweet, almond-like scent but may cause skin irritation in sensitive individuals.

Toluene is an effective solvent for nail products but is not recommended for skincare due to irritation and inhalation risks.

Toluene sulfonic acid is a synthetic pH adjuster that helps products maintain the right acidity, but it can be irritating at high concentrations.

A common hair dye ingredient that delivers long-lasting color but can cause skin irritation and allergic reactions in sensitive individuals.

A plant-based biotech ingredient that may help shield skin from pollution and UV damage, but research is still early.

A gentle, plant-based antioxidant from tomato leaves that may help protect skin from environmental stress, though research is still early.

A gentle, fermented antioxidant that may help brighten and protect skin, but research is still emerging.

Tomato fruit juice offers antioxidant and soothing benefits, but its effectiveness in skincare is modest compared to more concentrated vitamin C or lycopene extracts.

A lightweight, antioxidant-rich oil that hydrates and softens skin without clogging pores.

A gentle, hydrating water from tomatoes that offers light antioxidant benefits, but its effects are mild compared to more concentrated extracts.

A gentle, antioxidant-rich plant extract that may help protect skin from environmental stress and soothe minor irritation.

A gentle, lab-grown antioxidant from tomato leaves that helps defend skin against pollution and UV damage without irritation.

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

A gentle, plant-derived antioxidant ingredient that may help protect skin from environmental stress, though human studies are limited.

A gentle, plant-derived antioxidant that may help shield skin from pollution and UV damage, though human studies are still limited.

A lightweight, antioxidant-rich oil that hydrates and protects skin without clogging pores.

A gentle plant extract with antioxidant potential, but research is limited and it's mostly used for its subtle scent.

A gentle plant extract with antioxidant potential, but research is limited and it may cause sensitivity in rare cases.

A natural resin oil that adds a warm, vanilla-like scent to products and may offer mild soothing benefits, but can be irritating for sensitive skin.

An exotic, high-tech ingredient with very limited human research; its benefits are largely theoretical and not proven in everyday skincare.

Topaz is a natural mineral used for gentle physical exfoliation, but its benefits are limited to texture and mild polishing.

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

A gentle botanical blend with antioxidant and soothing potential, but research on this specific combination is limited.

A gentle astringent root extract that can help tighten pores and calm minor skin irritation without stripping moisture.

A gentle, plant-based oil that hydrates and helps protect skin from environmental stress, though research on its benefits is still emerging.

A gentle, aromatic plant oil that may help protect skin from environmental stress, though research is still emerging.

A gentle, plant-derived antioxidant that may help protect skin from environmental stress and support a calm, even-looking complexion.

A gentle, plant-based antioxidant that may help protect skin from environmental stress, though human studies are limited.

A gentle, non-greasy plant oil that hydrates and helps protect skin from environmental stress, though research on its benefits is still limited.

A gentle, natural exfoliating powder that helps polish skin without harsh microbeads, but research on its benefits is still limited.

A gentle yeast extract that may help calm and condition the skin, but research is still emerging.

A gentle yeast ferment that helps smooth skin texture and strengthen the skin barrier without harsh irritation.

Tosylamide helps nail products stay flexible and durable, but it may cause irritation in sensitive individuals and has raised some safety concerns.

A synthetic resin that helps nail polish stick better and last longer, but it may be a concern for those with sensitive skin or allergies.

An effective film former for nail products, but carries concerns over formaldehyde release and potential allergenicity.

Totara Wood Extract is a gentle, antioxidant-rich botanical that helps protect skin from environmental stress while soothing irritation.

Totarol is a plant-derived antioxidant that helps protect skin from environmental damage and can boost the effectiveness of preservatives in formulas.

Tougarashi extract may offer a warming, tingling sensation and antioxidant benefits, but it can be irritating for sensitive skin and has limited research backing its cosmetic use.

Touhi Ekisu is a gentle peach leaf extract that may help calm skin and fight free radical damage, but research is still emerging.

Touki is a gentle botanical extract that may help calm skin and support a more even tone, but research is still early.

Tounin Ekisu is a gentle, plant-based extract that may help calm irritated skin and provide light hydration, but research is limited.

Tourmaline is a mineral powder that may add a subtle glow and improve product feel, but its claimed energy benefits lack strong scientific backing.

Tourmaline extract is a mineral ingredient often marketed for its energizing and purifying effects, but scientific evidence supporting these claims is limited.

A fermented mineral-yeast blend that may offer antioxidant and soothing benefits, but research is still emerging.