Zinc oxide is widely used as an additive in various products from cosmetics to ointments and other numerous products. A tinted formula can look more natural. The most common side effect of using any zinc oxide sunscreen is some mild skin irritation. Sunscreens started out with pasty zinc oxide that no one would use. It provides physical barrier to prevent skin irritation and help heal damaged skin. While this product is used in many industrial applications, it’s probably most well known for its use in UVA and UVB protection in the form of everything from common waterproof sunscreen for sensitive skin to lesser known products also touted for ray blocking abilities like scalp sunscreen powder. As of now, there are only two sunscreen ingredients that are considered “safe” by the FDA and EWG: zinc oxide and titanium dioxide. Are Sunscreen Users Receiving Enough Protection? Keep slapping on that sunscreen and ignore toxic claims [press release]. Wearing hats and sun protective swimwear and clothing in conjunction with a good SPF is the best defense against summer shine. It also reflects UV radiation and used as a physical sunscreen. As such, inorganic UV filters, zinc oxide (ZnO) and titanium dioxide (TiO 2), have become paramount in discussions about photoprotection. Zinc oxide material sit on the outer skin layer. Zinc Oxide; Descriptions. Always consult with your doctor or other professional healthcare provider for a medical advice. A 38-year-old member asked: a zinc oxide or other sunscreen recommended all the time ? So scientists created sunscreens with clear chemicals that absorbed UV light. Keep slapping on that sunscreen and ignore toxic claims [press release]. However, zinc ion concentrations were slightly elevated in the viable epidermis of excised human skin. Zinc oxide will protect the skin from absorb, scatter, block UV radiation, and protect deeper skin. Zinc oxide sunscreen is a physical blocker that offers broad-spectrum protection against UV rays. In addition, the fate of zinc oxide was characterized using excised human skin in vitro. While normally safe and effective, zinc oxide sunscreen does contain a chemical, and as such, mild as they may be, side effects cannot be ruled out. “We hope that these findings help improve consumer confidence in these products and in turn lead to better sun protection,” Dr Roger added. Is Sunscreen Harmful for the Environment? Zinc Side Effect #1: Stomach Problems. https://doi.org/10.1016/j.jid.2018.08.024. Zinc Oxide, widely used in broad-spectrum sunscreens, can be safely applied in repeated doses without the risk of local skin toxicity, according to the findings of a recent study. Sunscreens Can Make Acne Worse: If you have acne-prone skin, some chemicals in the sunscreen product can worsen your problem. Sunscreen agents are used to prevent sunburn. Online Menstrual Cycle Calculator – Which One Is The Most Accurate. Applies to zinc oxidetopical: topical application cream, topical application gel/jelly, topical application lotion, topical application ointment, topical application paste, topical application powder, topical application spray Zinc Oxide Side Effects. 2. Although zinc oxide is generally considered safe in small amounts, some side effects can occur, particularly if you exceed the maximum recommended dose. Zinc oxide was determined the safest and most effective sunscreen ingredient that available. SIDE EFFECTS: Some sunscreen products (e.g., those containing aminobenzoic acid or para-aminobenzoic acid/PABA) may stain clothing.Some ingredients of sunscreens can cause the skin to become more sensitive. Some sunscreen products (e.g., those containing aminobenzoic acid or para-aminobenzoic acid/PABA) may stain clothing.. 0. He or she will be able to help you choose products that will not cause reactions and still provide proper sun protection. Two kinds of UV filters are currently being used in sunscreens for minimization of these adverse effects: organic (chemical) filters, e.g. Allergies In rare instances, topical forms of zinc oxide may produce an allergic reaction on skin, including burning, stinging, itching, tingling and dark discoloration, according to the National Institutes of Health. Recent studies on acute, sub-acute, and chronic toxicities o … In 1944, Coppertone® became the first mass marketed sunscreen. Chronic sun exposure can lead to skin cancers later in life ... Read More. MIMS Class . Mohammed YH, Holmes A, Haridass, et al. Itching 2. Support for the safe use of zinc oxide nanoparticle sunscreens: lack of skin penetration or cellular toxicity after repeated application in volunteers [published online November 15, 2018]. Protect from heat and light. Storage . Remember that the external form of zinc oxide is different from that which is taken orally, and therefore the side effects associated with topical zinc are different from those involved with the ingestion of the same chemical base. To get rid of this side effect of sunscreen, you can choose non-comedogenic and non-oily sunscreens. Zinc oxide is found naturally but can also be synthesized artificially. It is usually quite easy for us to identify and avoid such substances, but we will sometimes consume an irritant unknowingly. For t… While zinc oxide accumulated on the skin’s surface and within skin furrows, it did not enter or cause cellular toxicity in the viable epidermis. by Dr. Steve Blake III Posted on November 16, 2020 November 16, 2020. Skin penetration of intact zinc oxide and zinc ions and viable epidermal metabolic changes was assessed using multiphoton tomography with fluorescence lifetime imaging. Mineral sunscreens are made with zinc oxide and titanium dioxide, usually in the form of microscopic nanoparticles. … Store below 25°C. zinc oxide sunscreen side effects. Chemical Structure . Evidence suggests that few if any zinc or titanium particles penetrate the skin to reach living tissues. Predominantly, allergic reactions are the most common form of effect that is encountered from using zinc oxide sunscreen. 0. 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. https://doi.org/10.1016/j.jid.2018.08.024, http://www.unisa.edu.au/Media-Centre/Releases/2018/keep-slapping-on-that-sunscreen-and-ignore-toxic-claims/#.XAFMrRNKhTY, Treating Bread and Butter Diseases: Warts and Molluscum, Pop Quiz: Cutaneous Squamous Cell Carcinoma Guidelines. Zinc Oxide, widely used in broad-spectrum sunscreens, can be safely applied in repeated doses without the risk of local skin toxicity, according to the findings of a recent study.1. Limiting your exposure to the sun and using sunscreen agents when in the sun may help prevent early wrinkling of the skin and skin cancer. When applied, zinc oxide–containing sunscreens appear white on the skin, so they give a translucent, almost ghost-like appearance. Zinc Oxide can not be found in a natural state and it has to be … Zinc oxide nanoparticles have many therapeutic effects, where they may have antibacterial, anticancer, immunomodulatory, sunscreen and antioxidant effects, or they may be used as an adjuvant treatment to chemotherapeutic drugs to alleviate their toxic effects. Is Sunscreen Harmful for the Environment? Zinc Oxide: Uses, Side Effects & Dosage Guide. Fast forward to now, when about a billion dollars worth of sunscreen … 2. All Rights Reserved. While zinc oxide accumulated on the skin’s surface and within skin furrows, it did not enter or cause cellular toxicity in the viable epidermis. Zinc oxide is topical protectant and mild a… “There were concerns that these zinc oxide nanoparticles could be absorbed into the epidermis, with toxic consequences, including DNA damage,” said corresponding author Michael Roberts, PhD, chair of Therapeutics and Pharmaceutical Science at the University of South Australia and professor of Clinical Pharmacology and Therapeutics at the University of Queensland.2. Are Sunscreen Users Receiving Enough Protection? octyl methoxycinnamate (OMC), benzophenone-3 (BP-3) or octocrylene , which absorb light in the UV range, and inorganic (physical) filters, zinc oxide (ZnO) and titanium dioxide (TiO 2), which scatter and reflect UV rays. This makes them especially difficult for use on patients with darker skin tones. TinglingDiscontinue use of the product immediately if you experience any of these symptoms. Which Sunscreen Better Protects Against Sunburns? __________________________________________________. Reactions from an allergic response can include itching, swelling and hives, all common indicators of your body disliking the goo you are … __________________________________________________ Most commercial sunscreens contain harmful substances like oxybenzone, triclosan, parabens, and phthalates. Try and find sunscreens that use titanium and zinc as the active ingredient … Reactions from an allergic response can include itching, swelling and hives, all common indicators of your body disliking the goo you are lathering all over it. There are two kinds of sunscreen agents: chemical and physical. The information provided herein is intended for a general knowledge only and is not a substitute for medical advice or a treatment for specific medical conditions. Recently, the belief that zinc oxide was toxic to humans has grown among consumers as public advocacy groups raised questions on its safety following animal studies that suggested higher absorptions of the nanoparticles compared with human studies. Zinc oxide is unique sunscreen blocker, protect from UV, and others. Description: Zinc oxide is a mild astringent with soothing, protective, and weak antiseptic properties. If you are unable to use traditional sun block due to allergies, look for products that are free from this chemical and speak to your health care provider. These compounds disrupt hormonal functioning, can cause cell damage and mutation, and increase the risk of cancer. I don’t know that I’d avoid titanium dioxide with as much vehemence as I avoid oxybenzone, for example, but pure zinc oxide sunblocks are probably the best choice. Dr. Richard Bensinger answered. The sun’s rays are harmful to the skin and can cause premature aging, irreversible damage, and be the precursors to skin cancer. These compounds are associated with side effects such as, cell mutation and even cancer risk. Zinc oxide side effects are typically minimal. Sometimes a very rare reaction can occur from zinc oxide. Zinc oxide (ZnO), an inorganic compound that appears as a white powder, is used frequently as an ingredient in sunscreens. Adelaide, Australia: University of South Australia; November 21, 2018. http://www.unisa.edu.au/Media-Centre/Releases/2018/keep-slapping-on-that-sunscreen-and-ignore-toxic-claims/#.XAFMrRNKhTY. Even those of us with resilient stomachs can encounter some substances that irritate us. Furthermore, with the development of new nano-particles of zinc oxide, more of this compound can be absorbed by the body, which could be dangerous if an excessive amount reached the bloodstream. The volunteers applied sunscreen every 4 to 6 hours for 5 days. Lower Blood Pressure Fast Naturally – What Products To Use? Accessed November 30, 2018. One downside: Zinc oxide sunscreens usually aren't invisible — they tend to leave a white cast behind on skin, but formulas are getting better each year. Redness 3. Zinc Oxide is not poisonous which means that you won’t suffer from any problems even if you swallow it accidentally. __________________________________________________ This could manifest into the following: 1. “In conclusion, repeated application of zinc oxide to the skin, as used in global sunscreen products, appears to be safe, with no evidence of zinc oxide penetration into the viable epidermis nor toxicity in the underlying viable epidermis,” the researchers concluded. RELATED CONTENT Zinc oxide is found as a white powder, and it is an inorganic substance. There are very few side effects of using zinc oxide, although some allergic reactions are possible. Zinc oxide often leaves an annoying white cast on the skin that may be a dealbreaker for some. Which Sunscreen Better Protects Against Sunburns? 2. He and his colleagues assessed local skin toxicity among 5 healthy volunteers. Mohammed YH, Holmes A, Haridass, et al. Inflammation, rashes, swelling 4. If a sunscreen causes redness or irritation, wash it off and stop using it. Side Effects. However, the gas which is released during the manufacturing process of Zinc Oxide is harmful and it is known to cause various side effects upon inhaling such as headaches, nausea, fever and pain in the chests. 0 comment. In general, mineral sunscreens tend to rate better than chemical sunscreens in the EWG sunscreen database. 51 years experience Ophthalmology. Top 10 Foods Helping To Remove Plaque In Arteries, Top 10 Foods that Increase Blood Circulation, 7 Reasons Why Untreated Strep Throat Is Dangerous, Rooster Comb Injections vs. Knee Replacement, Top 10 Natural Blood Thinners for Thick Blood, Top 10 Arguments Against Stem Cell Research, Ankylosing Spondylitis Diagnosis and Treatment Options, Root Canal Alternative Treatments: Pros and Cons. The skin may also turn dark in the event an allergic reaction occurs, and in addition, people have reported burning and stinging. Recently, the belief that zinc oxide was toxic to humans has grown among consumers as public advocacy groups raised questions on its safety following animal studies that suggested higher absorptions of the nanoparticles compared with human studies. If you do not have adverse reactions to zinc oxide sunscreen however, the benefits cannot be under emphasized. J Invest Dermatol. Zinc oxide sunscreen is the go-to for people wanting to protect their skin from the sun’s harmful rays. ZnO and TiO 2 are used in sunscreens as nanoparticles, which denotes a size <100 nm. However, zinc ion concentrations were slightly elevated in the viable epidermis of excised human skin. Some of the benefits of zinc oxide sunscreen include instant efficacy and potentially fewer side effects. While normally safe and effective, zinc oxide sunscreen does contain a chemical, and as such, mild as they may be, side effects cannot be ruled out. You can use sunscreens that contain zinc oxide, as they are less allergic. It is suggested to use a sunscreen best suited for your skin type. Support for the safe use of zinc oxide nanoparticle sunscreens: lack of skin penetration or cellular toxicity after repeated application in volunteers [published online November 15, 2018]. Zinc oxide sunscreens are great, and while they offer a safer alternative to chemical sunscreens, there are still some things to take into consideration. Zinc oxide nanoparticles (ZnO NPs) and titanium dioxide nanoparticles (TiO 2 NPs) act as effective physical ultraviolet A and B (UVA and UVB) filters [25] and are widely used in sunscreens to protect consumers from the deleterious effects of UV radiation [26]. FDA has been approved zinc oxide as an active ingredients to use in sunscreens. 1. You assume full responsibility for how you choose to use this information. Zinc can be irritating to the stomachs of some people. 0 thank. This means that if you are allergic, this will not be your first choice for best face sunscreen. © 2020 The Dermatologist is a trademark of HMP. Combining zinc oxide sunscreen with other forms of outer protection will ensure that you are safe from the sun’s harsh rays and that your skin remains soft, supple and free from sunburn. Depends: Sunscreens with uv blockers can prevent sun damage to the skin in the short and long run. “The terrible consequences of skin cancer and skin damage caused by prolonged sun exposure are much greater than any toxicity posed by approved sunscreens.”, 1. Adelaide, Australia: University of South Australia; November 21, 2018. The aim of this review was to examine the toxicology and risk assessment of ZnO based upon available published data. This can lead to pain, diarrhea and other unpleasant symptoms. Predominantly, allergic reactions are the most common form of effect that is encountered from using zinc oxide sunscreen. Click on icon to see table/diagram/image. What Is Zinc Oxide Sunscreen?