“The two most important things to look for on the label are ‘broad spectrum,’ which indicates the sunscreen protects against ultraviolet A (UVA) and ultraviolet B (UVB), and the SPF rating, which indicates how well it protects against UVB,” says Sejal Shah, MD, a dermatologist.
Which sunscreen ingredient is most important?
Oxybenzone, often found in broad-spectrum sunscreens, helps filter both UVB and UVA rays (specifically short UVA). It’s also one of the most popular ingredients, found in the majority of sunscreens in the U.S. market and can make up to 6 percent of the bottle.
What should you look for in a good sunscreen?
“When choosing a sunscreen product, you should look for the designation of broad spectrum. I recommend an SPF of 30 or higher for daily use,” Dr. Wang says. “If you will be participating in sports or other outdoor activities, you should look for an SPF of 50 or higher along with a designation of water resistance.”
Is higher zinc oxide better?
Why? There is a misconception that more Zinc Oxide in a product will deliver a higher level of UV protection and it just isn’t true. It’s not that simple. Percentage of Zinc Oxide in a product does not equate to higher or lower SPF or more or less UVA protection.
Do you need both zinc oxide and titanium dioxide?
When used individually in sunscreen, both zinc oxide and titanium dioxide are extremely effective at shielding your skin from the sun. However, it’s important to keep in mind that titanium dioxide is more successful at combating short-wave UVA and UVB rays than long-wave rays.
What are the worst sunscreens?
Most Toxic Sunscreens to Avoid
- Walgreens Dry Touch Sunscreen Lotion, SPF 100.
- Panama Jack Sunscreen Continuous Spray, SPF 100.
- Neutrogena Ultra Sheer Dry-Touch Sunscreen Lotion, SPF 85+
- Neutrogena Ultra Sheer Dry-Touch Sunscreen Lotion, SPF 100+
- Neutrogena Ultra Sheer Body Mist Sunscreen Spray, SPF 100+
What should not be in sunscreen?
Here are 6 questionable common chemical sunscreen ingredients:
- Oxybenzone, known as benzophenone-3, a hormone disrupter.
- Avobenzone, also a benzophenone.
- Homosalate, another hormone disruptor.
- Octinoxate, known as octyl methoxycinnamate, a hormone and endocrine disruptor.
- Octisalate, it stabilizes avobenzone.
What’s the safest sunscreen?
8 Clean Sunscreens
- The Organic Pharmacy Cellular Protection Sun Cream SPF 30. …
- UnSun Mineral Tinted Face Sunscreen SPF 30. …
- The Organic Pharmacy Cellular Protection Sun Cream SPF 50. …
- Saie Sunvisor. …
- Beautycounter Countersun Mineral Sunscreen Lotion SPF 30. …
- Beautycounter Dew Skin Moisturizing Coverage.
Is titanium dioxide or zinc oxide better?
Zinc Oxide Sunscreens is Better
Titanium dioxide is effective at blocking UV-B and short-wave UV-A rays, but it is less effective than zinc dioxide at blocking long UV-A rays. … However, zinc oxide often is combined with additional UV-B blockers to provide the most complete broad-spectrum sunscreen.
Is 5 percent zinc oxide enough?
Look for a concentration of at least 20% up to the maximum of 25%. 15-20% zinc oxide + >5% titanium dioxide: Alternatively, you can combine zinc oxide with titanium dioxide to get broad-spectrum UVA and UVB protection. To go with your minimum 15% zinc oxide, Dr.
Do all sunscreens have zinc oxide?
Be aware: Not all sunscreens that contain zinc oxide are completely mineral-based. While some can be a blend of mineral actives (zinc oxide and titanium dioxide), others are actually a mixture of minerals and synthetic chemical actives.
What percent zinc oxide should be in sunscreen?
How much zinc oxide should be in a mineral sunscreen? An effective mineral sunscreen will contain a zinc oxide and/or titanium dioxide concentration of at least 10 percent, but no higher than 25 percent.
Is zinc a good sunscreen?
When it comes to protection from the sun’s harmful rays, zinc oxide does such an excellent job because its properties effectively block ultraviolet (UV) light waves that make it to the earth. … When zinc oxide is used as an ingredient in sunscreen, it blocks a certain amount of radiant energy in UV light waves.
Is zinc important in sunscreen?
Zinc oxide is an active ingredient often found in physical sunscreens. … It is also unique among sunscreen ingredients in that it effectively blocks all parts of the UV spectrum, including both ultraviolet A (UVA) and B (UVB) radiation. Zinc oxide is also very gentle on the skin and is less likely to cause irritation.