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Sunscreen – Friend or Foe?

By Dr. Samantha Stoler

Suncreen at AboutSkin DermatologyHave you read articles declaring that sunscreen is dangerous?

The media has tricked people into questioning the safety and benefits of sunscreen and claim there is “The sunscreen dilemma” – it’s not really a dilemma at all.

Ultraviolet light is a proven carcinogen.  Daily use of zinc or zinc and titanium based sunscreens effectively reduce exposure to the damaging effects of Ultraviolet Light.

What we know from scientific data:

  • UV exposure undoubtedly increases the risk of basal cell and squamous cell carcinoma. These are skin cancers that can occur in cosmetically devastating areas.  They often need to be surgically removed.  Melanoma causes are multi-factorial.  UV exposure is included and tanning beds increase the risk of melanoma tremendously.  Melanoma can kill.
  • Sunscreen definitively reduces the amount of sun damage to skin cells.  DAILY use with reapplication minimizes the effects of photo-aging.  These signs include: hyperpigmentation (sun spots), wrinkling and thinning of the skin, and broken blood vessels.  You do not need to be getting burned to be damaging and mutating your DNA.  The damage is cumulative.
  • Chemical sunscreens may stimulate estrogen receptors and cause more skin cancer if you are a rat and are force-fed hundreds of times the amount of sunscreen that humans apply to their skin over a lifetime.
  • Physical blockers are better anyway.  As single agents they offer a broad spectrum of coverage against both UVA and UVB.  They do not absorb into the cells and negate the chemical “fear.”  Zinc oxide and titanium dioxide (physical blockers) are also more hypo-allergenic.  These are the best sunscreens for both kids and adults!

Take oral Vitamin D.  There is no “safe” 10 minutes a day.  This is especially true in Colorado living at high altitude and enjoying many sunny days.

Introducing HALO Hybrid Fractional Laser Resurfacing

AboutSkin Dermatology is excited to announce the addition of HALO Hybrid Fractional laser skin resurfacing (http://halobysciton.com/).  What’s great about this technology is the ability to tailor the treatment to the length of downtime and level of treatment desired.

HALO has been shown in clinical studies and in our office to improve the signs of sun damage and skin aging – tone, texture, wrinkles, and pore size with an average of 5 days of downtime (series of 3 treatments recommended for optimal results).

This is an ideal choice for somebody looking for significant results but cannot afford to take more than a few days off for recovery.

Watch Dr. Cohen in action with Halo on Colorado’s Best Fox31 news segment…

Call our Cosmetic Department at AboutSkin Dermatology to schedule your consultation at 303-756-7546.

Greenwood Village Newsletter Feature – AboutSkin Ribbon Cutting!

After a year of design and planning the AboutSkin team is proud to unveil our beautiful new clinical space. We wanted a space that is bright and welcoming with attention to making the patient experience comfortable and easy.  Our office is located just off of I-25 (near corner of Belleview and Quebec), and parking is conveniently located right outside the building.   With plenty of waiting space (with option for smaller, more private waiting), table tops, and wifi access we wanted to enhance the patient experience.  We have also added a AboutSkinCare Stop where patients can learn from our educated staff about a comprehensive skin care regimen that is right for their skin.

Read the full Greenwood Village Spotlight article here!

Want to reduce your risk for skin cancer? Take your vitamins!!

Nicotinamide (vitamin B3) has been shown to have protective effects against damage caused by UV radiation and to reduce the rate of new premalignant actinic keratosis and non-melanoma skin cancers.  Here are the numbers from the Study published in the New England Journal of Medicine:

  • 386 participants who had had at least two non-melanoma skin cancers in the previous 5 years received 500 mg of nicotinamide twice daily or placebo for 12 months.
  • The number of actinic keratoses at 4 months was 29% lower among those who received 500 mg of nicotinamide administered orally once daily and 35% lower among those who received 500 mg of nicotinamide twice daily than among those who received placebo.
  • Patients taking nicotinamide twice daily experienced a 25% decrease in non-melanoma skin cancer rates.

AboutSkin now has nicotinamide available for your convenience.  It retails for $29.50 + tax for 100 tablets.  We advise taking one table twice daily to maximize the health benefits.

If you want to read the entire study, here is the link:


For additional information, including interesting new research on how eating too much grapefruit may increase your risk for melanoma, read the following article:



Proven: Botox improves self perception of age and appearance

In a study of patients injected with botulinum toxin (Botox, Dysport, or Xeomin) into the frown lines (between the eyebrows), data shows 28% improved patient satisfaction with their overall appearance.    Patients reported they looked almost 6 years younger after their cosmetic botulinum injection.

Read the full article here.

Watch Dr. Cohen describe effective use of botulinum toxins for aesthetic improvement with natural results.


Dr. Cohen on ABC News – Get your skin checked!

Summertime is a great time to remember to have your skin checked.  Self exams are helpful in identifying spots that may have unusual shape or color, or symptoms like itching, bleeding, or pain.  Seeing a board-certified Dermatologist with expertise in identifying worrisome lesions can catch cancer at it’s earliest stages when chance of cure is high.

Dr. Cohen reviews the types of skin cancer and signs and symptoms to be aware of on ABC News in Denver.

Denver7News June 2016

Call AboutSkin to schedule with one of our 6 Dermatology providers at 303-756-7546 (SKIN).

Dr. Cohen New York Times – Plumper Cheeks

Volumizing as opposed to wrinkle filling – Dr. Cohen spoke to the New York times about the evolution of fillers in “New Beauty Goal: Plumper Cheeks”.   When fillers were first introduced more than 2 decades ago, the most commonly treated area was the nasolabial folds, more commonly known as the “smile lines” or “parentheses” extending from the nose to the corners of the mouth.

While this was effective in reducing the depth of the lines, it did not address at all the deflation and flattening of the cheeks. Therefore, the lines looked smoother, but patients did not necessarily look younger. Over years of injectable filler experience, Dr. Cohen notes that by replacing the areas of lost volume, the smile lines are indirectly improved and with a much more natural cosmetic result. He explains this can also provide a subtle lift to the corners of the mouth.

Volume loss is due to a combination of factors including loss of fat associated with aging or rigorous exercise, loss of skin collagen, genetics, gravity, and loss of underlying bony support. Products with the ability to lift such as Restylane Lyft, Radiesse, and Voluma are most often used to achieve a natural-looking result. It is important to trust a physician with years of experience and up-to-date injection technique to maintain a balanced, subtle, and natural rejuvenation.