Whether you consider yourself fluent in the world of cosmeceuticals or you're just starting to dip your toe in, there's one often overlooked cosmeceutical brand that deserves to be on your radar:
Cosmedix.
A brand loved and used in clinics by dermal clinicians, most notably, skin experts
Yadira Cauchi and Tegan Mac, who never stop raving about their top products (more on that below). If
they back it, then you know it’s a brand you can rely on to deliver real results.
Is Cosmedix worth it?

While their products are at the pricier end, I'd argue they’re worth the investment. Backed by my experts and vouched by the people, including me, who, on the advice of Tegan, tried their famous
Opti Crystal- Liquid Crystal Eye Serum and can honestly say no eye cream or product I've ever tried (and I've tried a lot) has made such a difference and that fast.
Recently, Adore Beauty hosted an evening with Comsedix for its loyalty customers (see, it
pays to be loyal) with a panel of skin experts, including Tegan herself as well as Comsedix's Associate Director of Education and Clinical Educator.
The evening was packed with expert insight, from getting to know the brand and its hero products to a healthy dose of skin education along the way.
Below, we’ve rounded up the key takeaways so that if you’re looking to elevate your skincare regimen, you’ll know exactly which Cosmedix products are worth adding to your routine, and, more importantly, which one is right for your skin.
Expert skincare tips and the state of skincare today
What are the biggest misconceptions the experts see people falling for?
One common misconception the experts often see or hear about is thinking that the feeling of stinging or tightness means a product is working, but in fact, it might actually be irritating your skin and damaging the skin barrier.
Pro tip: A tip is to go low and slow (low strength and start with only a couple of days a week and build up). If you use a product for a couple of weeks and the uncomfortable/stinging feeling persists or if you find yourself breaking out randomly, the strength of the ingredient may be too much for your skin or you may need to stop using the product.
It’s also smart to be cautious of at-home clinical treatments - dermal therapists and clinicians are trained to read your skin’s needs and use these tools/treatments so always be careful when using any of these at home.
What is one under-rated skincare product/step?
Exfoliating – this is a great step to add to your routine once or twice a week. However, it’s important to avoid over-exfoliating, as this can strip away at your skin barrier and can even speed up signs of ageing.
What’s one product that should never be skipped?
SPF and Cleanser. It’s the ultimate skincare non-negotiable. If you’re not wearing your SPF, none of your other skincare steps matter according to the experts.
Why barrier health matters:
Why has skin barrier health become such a major focus in recent years?
As people try and experiment with new and different skincare, sometimes there are misconceptions about what is/isn’t working, and this has meant that impaired barriers are more common.
However, the experts are happy that the skin barrier is now becoming a big focus because there are so many benefits to a healthy skin barrier!
What is the technology behind the Liquid Crystal range?
COSMEDIX has always been focused on innovative formulations, as is evident in their Liquid Crystal Technology; our experts helped us dive deeper into it. Here's what they told us...
What exactly is Liquid Crystal Technology and what makes it different from traditional skincare formulations?
The liquid crystal technology mimics the natural structure of the skin’s lipid barrier and works to lock in deep, lasting moisture into the skin. This technology ensures the skin is really receptive to the ingredients and enhances the efficacy of the products.
How does this technology actually work with the skin barrier?
The ingredients are designed to mimic what the skin already recognises by resembling the skin’s own barrier structure. It fills gaps in the skin’s barrier, creating continuity and providing deep hydration.
Why did COSMEDIX build an entire collection around this technology?
To create products that will fit into everyone’s skincare routine. You may already have a favourite eye product, but you might need a moisturiser and this is why it’s so great to have the full range for every skin concern and skin type.
What's one thing about Liquid Crystal Technology that consumers might find surprising?
It mimics your natural skin barrier and cells.
Cosmedix top products
COSMEDIX is known for delivering results while supporting skin health, plus if you’re Googling ‘cruetly-free skincare', Cosmedix is a cruelty-free skincare brand.
Below are some of the hero products that have built a loyal following within the COSMEDIX community already.

Key features of Cosmedix Opti Crystal- Liquid Crystal Eye Serum:
A super gentle eye serum that Tegan often recommends even for people with sensitive skin and eczema.
It helps combat the appearance of tired, puffy eyes, dark circles and fine lines. It also brightens the under-eye.
Pro tip: When you apply it, apply a small amount and warm it up between your ring fingers before dabbing (not rubbing or sweeping) it under the eye. It can be sticky, so leave it for 5 mins before applying moisturiser to lock in or makeup (can act as a good primer). Any excess can be applied to the top of the eyelid or around the nose/chin.
Cosmedix Opti Crystal- Liquid Crystal Eye Serum reviews from Adore Beauty customers:
The stickiness of the texture keeps the product on all night, deeply hydrating the skin. It has improved my skin texture and brightness. I had issues with chicken skin under my eyes, and with skin thinning/ signs of ageing, they were looking a little blue. I now have had compliments from complete strangers on how bright and fresh my skin/eyes look.
Having reached the age of fifty, I have been reevaluating my skincare regimen, and I must say, this eye cream has truly impressed me. Within a fortnight, I observed a noticeable reduction in fine lines, the appearance of crow's feet, and the emergence of crepey skin. After three weeks, others began to comment on the improvement as well. It is certainly worth the investment! I found that gently patting the cream in with my little finger yielded the best results. A little goes a long way, and the eye cream has lasted longer than anticipated.

Key features of Cosmedix Emulsion Intense Hydrator:
A deep penetrating moisturiser that’s extremely soothing and hydrating.
A great treatment for dry, sensitive, irritated skin.
Can be used post-treatment, or alongside resurfacing treatments.
Helps improve the appearance of fine lines and wrinkles.
Pro tip from our experts: Make sure to pat this into your skin rather than rubbing it, as this will cause it to peel or pill.
Cosmedix Emulsion Intense Hydrator reviews from Adore Beauty customers:
I have very dry skin in winter and no other products were providing enough hydration. This makes my skin feel dewy and hydrated. Although this product is expensive it's worth it when you're skin is extra dry.
I love this moisturiser. I have tried a broad range of products in my time at various price points. This one compares with the $300 one I was using before this. I have rosacea and this helps to calm and soothe the redness. I'm transitioning to the Cosmedix brand as I feel this is the best value for money.

Key features of the Cosmedix Benefit Clean Gentle Cleanser:
A gentle, antioxidant-rich cleanser that is suitable for all skin types, including sensitive and hypersensitive skin.
Can be used for post-operative or post-peel skincare.
Active ingredients of Cosmedix Benefit Clean Gentle Cleanser include Herbal Amaranth, a herb-derived, gluten-free protein packed with a complete set of amino acids to help prevent moisture loss, and D-Glucuronolactone, the basic building block of hyaluronic acid and chondroitin sulfate. D-Glucuronolactone is a precursor to vitamin C.
Cosmedix Benefit Clean Gentle Cleanser reviews from Adore Beauty customers:
I have oily, sensitive skin with rosacea. This cleanser is so beautifully gentle but still cleans well. I've used other cleansers for sensitive skin but they never removed all my makeup even with a double cleanse. This one does but does not feel harsh at all. I love trying new products but am on my second bottle of this and will continue to buy.
I have used this cleanser for years. I have combination skin so I need a good cleanser that can balance out my skin without making it feel stripped. My skin feels so soft, clean and hydrated afterwards!

Key features of the Cosmedix Lumi Crystal Liquid Crystal Lip Hydrator:
More than just your normal lip gloss, it features liquid crystal technology pulled from the best-selling, cult product Cosmedix Opticrystal Eye Serum.
Cosmedix Lumi Crystal targets fine lines and helps to revolumise lips.
It also has a plumping effect by way of chilli and wasabi extracts (so can also have a slight burning feel. Not ideal for sensitive skins).
It also delivers hydration and a sheer gloss finish.
Cosmedix Lumi Crystal Liquid Crystal Lip Hydrator reviews from Adore Beauty customers:
Sadly I'm obsessed... quite the splurge but I'm really happy with this product. Lips feel soft and moisturised long after the product absorbs in. I love the colour and texture. A little goes a long way, don't cake it on just a light coating.
Gives a gorgeous glow and beautiful hydration in seconds. One stroke is enough for the results.
So, if you're looking for skincare with a more results-driven approach, consider this your sign to get acquainted with Cosmedix.