Does zinc oxide work as a sunscreen?

We’ve determined that zinc oxide is the safest, most effective active sunscreen ingredient available. It also stands alone in that it is a truly effective, single-ingredient, broad spectrum blocker, meaning that it protects from UVA, UVB, and even UVC rays.

Can you use zinc oxide as sunscreen?

There are many benefits to using a zinc oxide sunscreen, including that zinc oxide is considered a safe ingredient for sunscreens and skincare by both the FDA and dermatologists. In fact, experts often recommend zinc oxide as an active ingredient for those with specific health concerns or skin issues.

Is zinc oxide a good SPF?

Zinc oxide is a stable sunscreen ingredient that is much less likely than chemical ingredients to break down in the bottle or on your skin. Zinc oxide does not irritate sensitive skin. Zinc oxide is not absorbed into your body; it stays on your skin where you put it and where it can protect you from the sun.

Is zinc oxide better than sunscreen?

Zinc oxide is a better sunscreen ingredient, as it offers the best UVA protection of all current sunscreen chemicals, and titanium dioxide is second best.

Why is zinc oxide bad for you?

Ma also found that the longer zinc oxide is exposed to sunlight, the greater the potential damage to human cells. “Zinc oxide may generate free radicals when exposed to UV (ultraviolet) sunlight,” May says, “and those free radicals can kill cells.”

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Can I put zinc oxide on my face?

Since zinc oxide is used as a skin protectant, it rarely causes irritation on the skin, according to Dr. Zeichner. For this reason, it can be used on any skin type—even on those with extremely sensitive skin. It is also non-comedogenic for the most part, which means it is unlikely to cause breakouts or acne.

How much SPF does zinc oxide provide?

For every 1% of each active ingredient, you get a certain amount of SPF units. As you can see in the chart above, 1% zinc oxide gives you 1.6 SPF units, while 1% titanium dioxide gives you 2.6 SPF units.

Does zinc oxide whiten skin?

While zinc oxide won’t whiten skin, it should be part of your treatment plan for dark spots or melasma, according to the American Academy of Dermatology. When used daily, broad-spectrum sunscreen with zinc oxide that’s SPF 30 or higher can help prevent further darkening of the skin.

Is it safe to use zinc oxide everyday?

Topical zinc oxide products may be applied to affected areas several times daily as necessary. Do not apply to large areas or on blistered or broken skin. Avoid contact with eyes and mucous membranes.