For many people, using sunscreen is an important part of their daily routines. Doing so can help prevent signs of premature aging and the protection from harmful UV rays also lower the risk of skin cancer. These effects are achieved as a result of a blend of different ingredients, but there is one that is steadily gaining popularity of late. If you look through the ingredient list on the back of some sunscreen products, you might see zinc oxide, which is an active ingredient in sunscreen.
In this article, we share the properties and benefits of zinc oxide in sunscreen products.
What is Zinc Oxide?
Zinc oxide is a mineral commonly used in skincare products. It is also added to many cosmetics and can be found in medical products like bandages. By nature, it has reflective properties- when applied to your face and body, zinc oxide refracts away environmental aggressors.
As an ingredient in sunscreen, it protects the skin from harmful UVA and UVB rays, offering coverage and defense that is free of harsh chemicals.
What are The Benefits of Zinc Sunscreen vs Chemical Sunscreen?
With experts warning that chemical formulas in sunscreen can be absorbed into the bloodstream, more people are making the switch from chemical sunscreen to zinc sunscreen, and for good reason. Zinc oxide provides many benefits, such as:
- Aids in Wound Healing
Cumulative sun damage is caused by repeated sun exposure, as ultraviolet light impairs the functionality and structure of skin tissue. Examples of sun damage include sunburn, the appearance of dark spots, and in certain severe cases, the development of cancerous cells. Chemical formulas in sunscreens can exacerbate such skin conditions. They are generally greasy and absorb into skin, frequently clogging pores. On the other hand, zinc oxide is restorative and helps heals wounds. Just as it protects your skin from UV rays, it also acts as a barrier against irritants that prevent wound healing. As most cases of sun damage occur during summer, it is recommended you incorporate applying zinc sunscreen into your summer care routine to prevent these conditions from happening.
- Gentle on The Skin
Sunscreens that use chemical formulas contain toxic ingredients that we should avoid using on our skin. One of the most common chemical ingredients is Oxybenzone, which is known to cause many health concerns such as impairment of hormone functions, and disruption of the endocrine system. The chemical reaction that occurs during the filtration of UV light can be harsh, trigger allergies, or release toxins in the body that can be harmful to our health. A common reaction is skin irritation which can appear in the form of redness, rashes, or itching. However, zinc SPF which uses a natural, organic formula, is a gentler option. It is kind on the skin and does not cause skin flare-ups, making it a great option for sensitive skin types as well.
- Minimize Oil Production
For those of us with oily skin, we all seek the right products to minimize unwanted shine. Zinc oxide can reduce excess oil as it helps to minimize pores. The nutrients in zinc sunscreen keep skin hydrated, as compared to chemical sunscreen where the alcohol preservatives have the propensity to dehydrate and aggravate the skin.