Is Zinc Oxide Sunscreen Safe?

by Gabrielle Perry
Zinc Oxide sunscreen

Lately, we all have been hearing more about Zinc Oxide sunscreen. This makes us wonder if Zinc Oxide sunscreen is safe. Now this refers to both our skin and health. Zinc Oxide sunscreen comes in two forms — Nano Zinc Oxide and Non-Nano Zinc Oxide. The particles do play an essential role in the effectiveness and safety of human skin, health, and marine life. Zinc Oxide sunscreen is in its natural form.

This makes it more unique and effective compared to chemical sunscreens. There are a lot of benefits of using Zinc Oxide sunscreen. It prevents from sunburn, premature ageing, and discolouration, and even reduces the chances of developing skin cancer. Though it’s a natural ingredient, let’s take a look if Zinc Oxide sunscreen is safe to apply.

Is Zinc Oxide A Safe Ingredient In Sunscreen?

Yes! Zinc Oxide is a safe and effective ingredient in sunscreen. The presence of Zinc Oxide makes the sunscreen more effective and does wonders for the skin. This ingredient protects against both harmful UVA and UVB rays. In addition, it is suitable for sensitive skin. The sunscreen forms a physical barrier on the surface of the skin for broad-spectrum protection.

Zinc Oxide is a mineral zincite. Being in its natural form makes it more safe compared to other chemical sunscreen. This is one of the safest ingredients in a sunscreen and using it every day will keep the harmful rays at bay. Zinc Oxide sunscreen is also used in a lot of sunburn creams. In addition, it provides instant protection.

Chemical sunscreens usually take time before working on the skin. Zinc Oxide sunscreens act as a physical shield and work immediately after applying. It only sits on the surface of the skin and protects it from harmful rays. One can even use Zinc Oxide sunscreen on children above the age bracket of 6 months. The sunscreen is suitable for the sensitive skin of kids. It’s gentle and natural making it a go-to choice.

What Are The Risk Of Using Zinc Oxide Sunscreen?

Though Zinc Oxide is safe to use, it comes with a minimal risk. According to studies, Zinc Oxide if inhaled can cause damage to the lungs. This is extremely rare. Zinc Oxide sunscreen is safe to use if it contains non-nano particles. In this form, the sunscreen doesn’t absorb into the skin making it safe for both human skin and marine life.

In other rare cases, people with zinc allergies will have an issue with the sunscreen. We would like to mention that if you have any allergies then refer to a dermatologist before applying the sunscreen. Apart from that, you are good to use the sunscreen.

Is Zinc Oxide Harmful For The Face?

No! Nowadays, a lot of cosmetics and sunscreens include Zinc Oxide as an ingredient. Usually, the ingredient is completely safe to apply on the face and is not harmful. Zinc Oxide sunscreens are preferable for sensitive and acne-prone skin. This is a gentle ingredient and makes the skin both healthy and glowy.

However, before using Zinc Oxide sunscreen on the face it’s best to conduct a patch test. This will confirm that you’re not allergic to zinc. Zinc Oxide also causes less irritation on the skin making it a safer option compared to chemical sunscreens. There is one disadvantage that people have reported. Zinc Oxide might leave a white cast on your face. This also depends on the sunscreen brand you are using.


The safety of Zinc Oxide sunscreen makes it a perfect choice for protecting the skin from harmful rays. Zinc Oxide proves to be an effective solution for sunburn and other problems that can be caused by exposure to the sun. By creating a physical barrier on the skin and suitable for sensitive skin, Zinc Oxide sunscreen is reliable. There is also Reef-safe Zinc Oxide which does not harm coral reefs or other ocean wildlife. 

What are your thoughts on the sunscreen? You can let us know in the comment box below. We will keep coming up with more informative content like this. For that, feel free to stay tuned!


1. Is Zinc Oxide Sunscreen Bad For The Environment?

Zinc Oxide in the form of nanoparticles is harmful to marine life and causes severe coral bleaching. They wash out if you apply it and go for a swim.

2. Does Zinc Oxide Cause Cancer?

According to recent studies, there is no evidence that Zinc Oxide causes cancer. It protects the skin from harmful rays that might cause skin cancer.

3. Is Zinc Oxide Safe To Use Everyday?

Fortunately, Zinc Oxide sunscreen can be used every day on the face and body for protection from harmful UVA and UVB rays.

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