What is fractional CO2 skin resurfacing?

Laser skin resurfacing has become one of the cornerstones in skin rejuvenation and the improvement of almost all types of scarring by ameliorating fine lines or wrinkles, uneven pigmentation, and large visible pores. Fractional CO2 skin resurfacing works by vaporizing a precise column and depth of skin leading to skin contraction (tighter skin) and the formation of new healthier skin cells (smooth even skin).

This procedure is performed in an outpatient setting with a topical anesthesia to reduce discomfort. It has a downtime of 5-7 days where you will experience redness followed by exfoliation of the destroyed skin. With the right settings and technique, this procedure is safe and effective for all skin types but there may be situations in which a less aggressive laser may be more advisable. Your dermatologist will evaluate this for you as well as give you the optimal pre and post treatment regimen as the healing phase is just as important as the procedure itself.

fractional CO2 rejuv before and after

What is sclerotherapy?

Sclerotherapy is the treatment of choice for the elimination of certain types of leg veins (varcisose veins, spider veins). It is an outpatient procedure that involves the injection of a sclerosant directly into the vein by a fine needle. Sclerosants work by irritating the blood vessel wall, causing the blood within it to clot or the wall lining to collapse and form a scar. Blood is then redirected to healthier blood vessels and the clot or scar formed through sclerotherapy fades in time.

Your dermatologist will first assess if you are a good candidate for sclerotherapy upon your initial consultation. Auxiliary examinations may be requested to further evaluate the anatomy of your leg veins and assess your general medical condition. It is important to know that it may take several sessions to eliminate all the blood vessels and that this procedure will not prevent the development of new spider veins and varicosities. It is also quite common to feel some tenderness and develop some pigmentation over the area although these are not permanent.

Reading sunscreen labels

While you may already know why daily sunscreen use is good for you, your next question would most probably be… Which type of sunscreen would be best for me?

With the gamut of sunscreens available out there, choosing can be confusing! Let us help you make an informed decision – first, by identifying the types of UV rays and their effects on the skin, second, reviewing the latest photoprotection recommendations, and finally, understanding what those labels or claims on the sunscreen packaging actually mean.

 

The UV Spectrum

UVB, also known as “sunburn spectrum”, is what causes sunburns, eye problems, and DNA damage. Remember, B for burn. The sun protection factor (SPF) is based on testing against this waveband.

UVA, also known as “long wave UV” or “black light”, may not cause sunburns as much as UVB, but note that 95% of the radiation that reaches the earth is UVA. UVA is the form of light we receive on a cloudy day and or when we are behind a window glass. Compared to UVB, UVA goes deeper into the skin, hitting the elastin and collagen fibers, hence playing a more significant role in photoaging (dark patches, wrinkles, loose skin, tumors). Remember, A for aging.

Visible light is the wavelength that can be perceived by our eyes (e.g. light from a bulb or the television), while infrared is felt is heat (e.g. such as when you stand near a stove). These wavelengths, although not usually harmful, become relevant for people affected with photodermatoses (skin conditions triggered by light exposure) or pigmentary disorders (most common would be melasma).

 

 

Photoprotection: Slip, Slop, Slap, Seek, Slide…

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Sunscreen application is just one form of photoprotection. Sun Smart Australia came up with this easy-to-remember guide:

Slip on some clothes. Clothing as a sun protector is a function of the hole size of the fabric mesh. A practical tip would be to hold your shirt against the light. If you can see an image through it it probably has an SPF less than 15. If light goes through but you can no longer see the image, it’s SPF 15 to 50. If light does not go through, it’s above 50. The best material is denim.

Slop on some sunblock. Apply a broad spectrum sunscreen of at least SPF 30 20 minutes before exposure and reapply every 2 hours or after swimming or sweating. Don’t forget your ears and lips!

Slap on a hat. A study showed that hats may decrease the risk of skin cancers and another study showed that a hat with a 3 inch brim that goes all the way around confers the most protection.

Seek shade, especially from 10am to 4pm. The shorter your shadow, the more you should be staying the shade. Remember too that water, snow, and sand reflect the sun’s rays so be extra cautious.

Slide in some sunglasses. Choose close fitting wrap around style sunglasses and look for the label 99.5% to 100% UV protection or a 9 or 10 EPF rating.

 

Sunscreen says…

UVA/UVB/VIS/IR

Sunscreens use a combination of UV filters to protect you against specific wavelengths. It is important to use one that protects you at least from both UVB and UVA, otherwise indicated as “broad spectrum”. Some sunscreens contain additional filters for visible and infrared wavelengths and some also contain additional antioxidants for photoimmunoprotection. “Oral sunscreens” provide that additional boost by photoimmunoprotection but should only be used in conjunction with – never as a replacement! – topical sunscreens.

SPF

SPF or sun protection factor indicates how much the sunscreen protects you from a burn. Let’s say your skin reddens after a 10 minute sun exposure. Correct application of an SPF 30 sunscreen will allow you to stay 30 times longer (300 minutes) before your skin reddens. SPF 30 is the current recommendation as it protects 97% of the sun’s UVB rays. Going higher than SPF 50 has very minimal additional benefit.

WATER-RESISTANT

While there is no such thing as a waterproof sunscreen, some sunscreens remain effective after 40 minutes (water-resistant) or 80 minutes (very water-resistant) under the water. So it is very important to reapply after swimming or sweating.

ACTIVE INGREDIENTS

Chemical/Organic Filters

These work by absorbing the UV rays and breaking them down to reduce skin penetration. The most common of these filters are avobenzone and benzophenone. While cosmetically pleasing, these filters sometimes feel warm after sun exposure and elicits a photoallergy in some individuals.

Physical/Inorganic/Mineral Filters

Titanium dioxide and zinc oxide sit on top of your skin and deflect UV rays from penetrating. These particles leave a bit of a white tinge on your skin, but newer sunscreens use them in a micronized form to make them more cosmetically pleasing. Iron oxide is also gaining popularity as it blocks visible light.

Most sunscreens today now use a combination of both chemical and physical filters.

CREAM vs OIL-FREE GEL

Creams work best for normal to dry skin, while gels are better for those with oily or acne-prone skin. If you wish to apply make up, apply your sunscreen 20 minutes prior.

 

12m pao symbol

THE PAO SYMBOL

You will see a lot of cosmetics with the Period-After-Opening symbol at the back. This indicates the useful lifetime of a product after it has been opened for the first time.

 

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1 fingertip unit

Other reminders…Also remember to apply the right amount of sunscreen or its SPF dramatically decreases. How much is enough? 1 shot glass or the size of a golf ball for the whole body or 2.5 fingertip units for the face and neck.

Brazilian/Bikini Laser Hair Removal – FAQs

Is it safe? Is it painful?

Laser hair removal on the bikini area is safe with the right type of laser and in the hands of an experienced physician. Challenges in performing the procedure on this area include susceptibility to burns and pigmentation as it is usually darker in color, a warm snapping pain during the procedure, and maintaining a hygienic environment given that this is a relatively unclean area of the body.

At Refinity, we use a long pulsed Nd:YAG laser because of its superior safety profile and efficacy in permanent hair reduction for dark skin types. In addition, we use cryo cooling to prevent complications and minimize pain. Depending on your pain tolerance, other forms of anesthesia may be used. We use a beam type laser hand piece, rather than contact type (as in IPLs, Diodes), and laser plume evacuator, aside from other basic sanitary measures. We do not perform procedures if there are any signs of infection (folliculitis, warts and other STDs) or inflammation (eczemas/dermatitis), which is determined by our physician upon every visit.

How many sessions will it take? How long in between sessions?

Based on studies and our own experience, it takes about 4 to 6 sessions for 80-90% hair reduction. The remaining 10-20% of hair are finer, lighter, and grow at a much slower pace. Additional sessions may be done or a different type of laser may be used to remove the remaining hair. Interval between sessions is at least 4 weeks. This is to allow the next batch of hair follicles to enter the hair cycle susceptible to laser treatment.

How does laser hair removal work?

bulge stem cells
For hair removal to be permanent, sufficient heat must be generated to destroy the hair stem cells found at the lowermost part of the hair follicle. Photo: http://www.revagain.co.kr

 

hair cycle
At any given time, only about 20% of hair follicles are in growth phase or positioned in such a way that they are susceptible to the laser. This is why several sessions are needed. We will have to wait for the next batch of hair follicles to be in the growth phase.

 

lhr
Lasers work by targeting the melanin found in hair, heating it up to destroy the follicle. Melanin can also be found in our skin so the proper setting to heat up the melanin in hair and not the skin must be used. This is why it is easier and takes fewer sessions to remove dark thick hair against light-colored skin. The contrast allows us to use a stronger setting that can generate more heat in the fair follicle without burning your skin. Photo: http://lasercosmeticclinic.com.au/understanding-laser-hair-removal-qa/

 

Any dos and don’ts before and after the procedure?

Do not shave or pluck the area a month before the procedure and in between sessions as the laser works by targeting the pigment from your growing hair. You will be using a gentle soap-free cleanser and anti-inflammatory/anti-bacterial cream the following day and a week thereafter. Avoid exposing the area to light, heat, and friction for a few days to avoid further irritation.

 

30-minute facial rejuvenation procedures

Facial rejuvenation is a process that aims restore a more youthful appearance – or what we commonly see as clear, even, glowing skin.

This involves skin care products and clinic treatments that reverse the visible signs of ageing.

Clinic treatments vary in invasiveness and downtime, but in general aim to:

  • Relax the facial muscles – botox injections
  • Refill deep wrinkles and hollow areas of the temples and cheeks – hyaluronic acid fillers
  • Resurface by removing the uneven superficial skin layer and inducing collagen production in the dermis – peels, microdermabrasion, laser and light treatments

 

Ask your doctor about which treatments would be best for you! The following are our top 30-minute no-downtime facial rejuvenation procedures:

Chemical Peels

  • Best for removing light blemishes and dry rough texture
  • Depending on the chemical used, can also reduce oiliness, unclog pores, lighten pigmented scars
  • Can have a stinging sensation for a few minutes during the procedure
  • Expect some exfoliation to occur within the week

Laser Genesis

  • Best for reducing redness, improving the appearance of large pores, and gradual skin tightening
  • Expect a warm sensation throughout the procedure

Laser Toning

  • Best for removing pigmentation, gradual skin whitening, and improved skin texture
  • Expect a snapping sensation throughout the procedure

Botox

  • Best for attenuating fine lines and wrinkles and achieving a more relaxed look
  • Pain of injections minimized with topical anesthetics and ice