A gentle, multitasking ingredient that combines vitamin B6 and zinc to help calm skin and balance oil production.
Irritation
low
Source
semi-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 gentle, multitasking ingredient that combines vitamin B6 and zinc to help calm skin and balance oil production.
Irritation
low
Source
semi-synthetic
Zinc pyrithione is a well-studied antimicrobial that helps control dandruff and scalp flaking, but it may cause mild irritation for sensitive skin.
Irritation
low
Source
synthetic
A gentler retinoid that aims to give you the anti-aging perks of retinoic acid with less redness and peeling.
Irritation
low
Source
semi-synthetic
Zinc Ricinoleate is a gentle, effective odor absorber that traps odor molecules without blocking sweat glands, making it a popular alternative to aluminum-based deodorants.
Irritation
low
Source
semi-synthetic
Zinc Rosinate is a safe, non-irritating film former that helps makeup and hair products stay put without clogging pores.
Irritation
low
Source
semi-synthetic
Zinc Salicylate combines zinc's soothing properties with salicylic acid's exfoliating action, but it can be irritating for sensitive skin.
Irritation
moderate
Source
synthetic
Zinc Silicate is a safe, non-irritating mineral powder that helps absorb oil and gives a smooth finish, but it offers no active skincare benefits.
Irritation
low
Source
natural
Zinc Stearate is a safe, widely used thickener and binder in powders, but may be moderately comedogenic for acne-prone skin.
Irritation
low
Source
synthetic
A mineral compound that helps strengthen enamel and reduce sensitivity, but its cosmetic skincare benefits are less established.
Irritation
low
Source
synthetic
Zinc sulfate is a gentle astringent that can help calm skin and reduce excess oil, but it's not a primary treatment for acne or inflammation.
Irritation
low
Source
synthetic
Zinc sulfide is a safe, low-irritation mineral pigment used to add opacity or a slight white tint to cosmetics, but it offers no skincare benefits.
Irritation
low
Source
synthetic
Zinc Thiosalicylate is a synthetic zinc compound that may help control dandruff and surface bacteria, but research is limited and it can be irritating for sensitive skin.
Irritation
moderate
Source
synthetic
A gentle antifungal ingredient that helps manage yeast and bacteria on skin, often used in deodorants and foot care.
Irritation
low
Source
synthetic
A mild, zinc-infused wheat protein that helps soothe and protect the skin without clogging pores.
Irritation
low
Source
semi-synthetic
Zingerone is a ginger-derived antioxidant that may help calm skin and fight free radical damage, though research in cosmetics is still emerging.
Irritation
low
Source
natural
A gentle, lab-grown plant extract that may help protect skin from environmental stress, but research is still early.
Irritation
low
Source
biotech
Zirconium dioxide is a safe but uncommon mineral powder used mainly for opacity and texture; it is not a sunscreen active and offers no UV protection.
Irritation
low
Source
synthetic
A plant compound with early research suggesting antioxidant and anti-inflammatory benefits, but human skincare studies are limited.
Irritation
low
Source
natural
A plant compound with early research suggesting antioxidant and soothing benefits, but more human studies are needed to confirm its effectiveness in skincare.
Irritation
low
Source
natural
Ziyu Glycoside III is a plant compound with early evidence of antioxidant and anti-inflammatory benefits, but research in cosmetic formulations is still limited.
Irritation
low
Source
natural
A gentle yeast ferment that may help balance the skin microbiome and strengthen the skin barrier, though research is still early.
Irritation
low
Source
biotech
A gentle, fermented ingredient that may help calm skin and fight free radicals, but research is still early.
Irritation
low
Source
biotech
A gentle, biotech-derived ferment that helps hydrate and calm the skin, with early research suggesting antioxidant benefits.
Irritation
low
Source
biotech