TetraPro
Tetra Pro is a state-of-the-art CO2 laser by Deka, designed to rejuvenate the skin, provide powerful laser resurfacing options and address various cosmetic concerns. Utilising advanced technology, Tetra Pro offers highly customisable settings allowing a range of treatments from spot treatment, rejuvenation with minimal downtime to ablative laser resurfacing. Tetra Pro stimulates collagen production which reduces fine lines, wrinkles, and other signs of ageing, leaving your skin smoother, firmer, and more radiant. This treatment addresses pigmentation issues, sun damage, lines and wrinkles and uneven skin texture (including scarring). By promoting cellular renewal, Tetra Pro enhances your complexion, giving you a more uniform and refreshed appearance.

How can TetraPro help?
Coolpeel Technology
Tetra Pro features the revolutionary CoolPeel technology, which allows for highly precise and controlled CO2 laser treatments with minimal thermal damage. CoolPeel delivers the benefits of a traditional CO2 laser without the extended downtime, making it an excellent option for those seeking fast recovery and outstanding results. This innovative approach enhances skin texture, reduces fine lines, and minimizes pores while promoting overall skin health.
Classic Co2 Resurfacing
In addition to its advanced CoolPeel capabilities, Tetra Pro can also be used for significant CO2 resurfacing treatments. These treatments are ideal for addressing deeper skin concerns such as acne/surgical scarring, pronounced wrinkles, and significant sun damage. While these procedures may require longer downtime, they offer transformative results for those seeking a more intensive skin rejuvenation experience.
Treatment of Skin Lesions
The Tetra Pro can be used to target individual lesions such as warts, seborrhoeic keratoses, skin tags and actinic keratoses. The laser vaporises the superficial layers of the skin with controlled depth.
How it Works


Initial Consultation
Before your Tetra Pro treatment, you’ll have a personalised consultation with a qualified practitioner. During this session, your skin will be assessed, your concerns discussed, and a tailored treatment plan created to achieve your desired results. It is important to understand any medical issues, medications taken, and products used on your skin so we can understand
any risks that may affect your healing.
Treatment
A topical anaesthetic is applied 30-60 minutes prior to treatment.
Your skin will then be cleaned thoroughly prior to treatment.
The Tetra Pro procedure can take between 20 to 60 minutes depending on the intensity and area of treatment. During the session, the practitioner will carefully guide the CO2 laser over the targeted areas. Ice will be used during treatment to manage discomfort.
An intensive moisturiser will be applied following your treatment.
Aftercare
Post-treatment care is essential to maximise results and support healing. The advice given will vary depending on the level of treatment you received.
With CoolPeel treatment, you may experience mild redness or swelling, similar to a sunburn, This usually subsides within a day, but your skin will continue to feel rough for several days. The next day, foundation can be applied.
With more significant resurfacing you need up to 7-10 days down time. You will expect weeping, oozing and crusting of the skin. There are strict instructions around aftercare for high level laser resurfacing including pain management, rest, use soothing creams, and sun avoidance. This information will be discussed and written instructions given to you a the time of treatment.
Avoid harsh skincare products and exfoliation for at least one week post-treatment.
Hydration and sun protection are crucial to ensuring a smooth recovery and protecting your skin.
Schedule follow-up appointments as recommended to monitor progress and discuss any additional treatments if needed.
Important Information
Tetra Pro is suitable for most skin types. It’s important to avoid sun exposure and use SPF 50+ sunscreen before and after the procedure. Your practitioner will provide detailed instructions tailored to your specific needs.

Frequently asked questions
Why are some treatments not mentioned on your website?
The TGA prohibits direct advertising of prescription-only medications, including injectables, to the public. This includes specific product names, before-and-after images, or promotional claims about effectiveness. Medical professionals are expected to provide balanced, information rather than marketing claims that might mislead consumers. Australian law requires a consultation with a qualified medical professional (such as a doctor or nurse prescriber) before these treatments can be recommended as they may not be the most appropriate option for your concerns. We encourage you to book a consultation with Dr Amy O’Brien or Nurse Sally Logan to find out more, remembering that initial consultations with our nurses are free.
What conditions can be treated with laser therapy?
Laser treatments address tattoos, pigmentation, redness, broken capillaries, angioma, port wine stains, scarring (including acne scars), fine and deep lines, texture, skin laxity, benign skin lesions and more.
Is laser treatment painful?
Patients report varied levels of discomfort, depending on individual tolerance, the laser being used and the settings chosen. For most people laser is tolerable. A topical numbing agent is applied if needed. This will be discussed with you prior to your procedure. Cool compress may also be used during your procedure to help manage any discomfort.
How many sessions will I need for optimal results?
The number varies depending on the laser used, the condition being treated and the settings chosen/tolerated. One session may be required for some issues –such as high-level laser resurfacing, laser assisted PDT, and spot treatments. However, most patients require 3–6 sessions to address their concerns.
What is the downtime for laser treatments?
Downtime depends on the treatment; some have no downtime, while others may require up to 7 days for recovery. Most lasers have little to no downtime, with you being able to continue with daily activities after treatment. We would usually advise you to avoid the sun/use sun protection, avoid physical activity for 24 hours and not to use active skin care until your skin has settled.
What is Rejuran?
Rejuran is a skin rejuvenation treatment that uses polynucleotides, derived from salmon DNA, to repair and regenerate the skin. It is administered through microinjections and works by stimulating collagen production, improving skin elasticity, reducing fine lines, and enhancing hydration. The treatment is commonly used for anti-aging, acne scars, and overall skin texture improvement.
What is a chemical peel, and how does it work?
A chemical peel uses a solution to exfoliate the skin, improving texture, tone, and clarity. Your appointment is 50 minutes in length and includes LED light treatment.
What is microneedling, and what are the benefits?
Microneedling stimulates collagen production to reduce scars, wrinkles, and pores.
What skin conditions can be treated with led light therapy?
LED therapy treats acne, inflammation, and signs of ageing.
Can you treat acne and acne scars?
Yes, we offer a variety of treatments, including laser therapy, peels, microneedling and subcision.
How should I prepare for my treatment?
Follow our pre-treatment guidelines, which may include avoiding sun exposure and certain skincare products. Take antiviral medication if advised to prevent cold sores. Apply numbing cream prior to your appointment if needed.
Can I wear makeup before my appointment?
It’s best to arrive with a clean face, free of makeup.
Are there any medications I should avoid before treatment?
If having ablative laser or any treatment involving injections, blood-thinning medications like aspirin, NSAIDs, St John’s Wort, garlic, gingko biloba should be avoided unless advised otherwise. Patients taking warfarin or a direct oral anticoagulant (DOAC), should have been advised on whether to continue or stop these medications prior to any procedure. If in doubt – please contact O’Skin for clarification.
Can I get treated if I have a tan?
Certain treatments are not recommended for recently tanned skin.
What are the aftercare instructions following laser?
We provide detailed aftercare instructions specific to each treatment.
How long is the recovery period?
Recovery time varies; most treatments have minimal downtime. During your consultation you will be advised if you require down time for any procedure.
Are there restrictions on sun exposure after treatment?
Yes, we recommend avoiding sun exposure and using sunscreen. Whether having a skin treatment or not, you should always be aware of the risks of sun exposure for both skin cancer prevention and ageing effects of UV.
What should I do if I experience side effects?
Contact O’Skin immediately for advice. We are always happy to hear from you, to reassure you about most side effects, or help you manage more serious concerns.
When can I resume wearing makeup or skincare products?
Generally, after 24 hours, but it depends on the treatment. You will be given specific advice after your treatment.
What skincare brands do you recommend?
We recommend and stock AST brands Aspect Doctor and Aspect Sun. We are the sole Tasmanian stockist of premium brand Aspect Platinum.