Citrix Sunscreen SPF 40 layers on the skin nicely with other skin care products and is water resistant for up to 80 minutes. I have used for years to protect my skin and my family's skin. Citrix SPF 40 Sunscreen feels good on your skin, is easy to use and gives you water resistant protection.

As a dermatologist I know that sun protection is essential for reducing your risk of skin cancer. All skin professionals also agree that sun protection is a critical step in any effective anti-aging skin care program. You can't fight melasma, wrinkles or sun spots without daily sun protection.

Basically, just about everyone needs sunscreen, every day. Most of us don't want to hear that and so I've searched long and hard for a product that my patients like and are happy to use. My patients and I have trusted Citrix SPF 40 Sunscreen for over 15 years!

Citrix won't clog pores for most people so it works well for acne-prone people.

It layers nicely with other skin products including anti-aging skin care products.

It rubs in clear, doesn't feel greasy and doesn't irritate sensitive eyes.

It's also made from the best sun block ingredient, micro-sized zinc oxide, and thus gives complete broad spectrum sun protection.

It is water resistant, maintaining its SPF 40 during 80 minutes of water exposure.

Dr. Cynthia Bailey Wants You to Know These Important Facts About Sunscreen

It's my opinion that zinc oxide is the best sunscreen ingredient for broad spectrum UVA and UVB sun protection.

Zinc oxide, and its cousin titanium dioxide, are considered mineral sunscreens (and are also called physical sunscreens). When applied to your skin these mineral/physical sunscreens sit on top of your skin and bounce off the UV rays just like bouncing a ball off of a wall. They provide non-irritating, hypoallergenic broad spectrum UVA and UVB protection that you can trust.

Mineral sunscreens are the only sunscreens that I trust and recommend. That's because the other type of sunscreens, called chemical sun screens actually absorb into the top of your skin and block the sun rays with a chemical reaction that occurs within your skin itself. The reaction creates a little heat, which make you feel even hotter in the sun. More importantly, it breaks down the chemical sunscreen ingredients so that they aren't there to protect you anymore. Thus, your skin steadily runs out of the chemical sunscreens when you're in the sun.

The mineral sunscreens on the other hand last longer on your skin because the UV rays don't break them down like this. They're also more stable in the sunscreen bottle than ‘chemical' sunscreens, which break down while they sit in the bottle waiting for you to buy them and use them.

Of the mineral sunscreen ingredients, I recommend zinc oxide based products.

Remember, harmful and aging UV sun rays come through most windows. You need to apply sunscreen to the all exposed areas of your skin every day even if you don't plan to spend time outdoors. Applying a mineral zinc oxide sunscreen should be part of your daily skin care routine!

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