Important Things to Know about Zinc Oxide

We always get suggestions to wear SPF before stepping out. Given to current atmospheric situation, the SPF has become mandatory. An essential component of SPF is zinc oxide. Let dig into this term. It is derived from the natural mineral zincite, white in color and powdered in texture. Zinc Oxide dates back to an ancient century where it was used for treating wound scars and skin issues. In 1950, zinc oxide finally got recognition and came into the commercial market. This wonder product has anti-septic and anti-microbial properties. It protects skin from harmful UV rays and serves as a skin barrier.

Zinc oxide is widely used in skincare products as termed is an odorless, colorless, less harmful, and multi-functional ingredient. Vastly, it is known for screening UVA and UVB radiations. It is used in SPF products with a concentration of up to 25%. Since it exhibits anti-microbial properties, it is widely used in calamine lotions and anti-rash creams as well. In addition to this, zinc oxide serves the purpose of the skin barrier as it is not dissolved in water and coats the skin surface, thus keeping it safe.

The chemical sunscreens have the tendency to absorbs into the skin and penetrate deep into the layers and repair the damage caused by harsh UV radiations. It protects the skin deeply, side by side. However, Physical sunscreens stay on top of the skin and help in reflecting the UV radiation and keep skin safe from impurities.

Topical zinc oxide is a non-prescribed Over counter product used mainly for diaper rash, minor cuts, burn wounds, etc. It works by forming a barrier or protective sheath on the top of the skin. It has the ability to reflect UV radiation that is extremely harmful to the skin. It reduces signs of aging and helps in hyper-pigmentations well. The concentration of zinc oxide above 40% penetrates the dermal layer and may repair the cell damage caused by UV radiation. In the form of topical sunscreens, the concentration of 20-25% zinc oxide works best. Who should use zinc oxide? Different concentrations of zinc oxide work for different persons. However, anyone suffering from general rash issues, minor burns, skin scraping, and cuts can use zinc oxide. As a sunscreen ingredient, it is recommended for everyone up to the safe concentration. It works great for a baby‘s nappy rash.

In powder form, it is advisable to mix it with some calamine lotion or Vaseline to make a paste and apply it to the required area. It is also available in lotion, gels, and creams, having different concentrations. The targeted area must be washed and cleaned thoroughly. Afterward, it can be airdried then a product containing zinc oxide must be applied over it. As a sunscreen, repetition of application is required after every two hours.

Yes, zinc oxide is safe to use on the body, but a word of advice from dermatologists is always recommended.

Zinc oxide is a safe mineral ingredient, and in terms of skincare, it should be sought at the last step. However, to reap its other benefits, it must always be mixed with moisturizers, foundations, and creams as well. Lastly, Zinc oxide is a magnificent product having multiple benefits. That’s why it is a No. 1 ingredient in the medicine industry. It has a broad-spectrum benefit for the skin.