The Future of Skin? Korean Salmon Sperm (Yes, Really)

By Nicole Montgomery - Guest Editor, Mocha Beauty

What do Dolly Magazine, Daily Mail headlines, and world-leading aesthetic trends have in common? One name: Alex Pike. From gracing the cover of Dolly Magazine as a teenage model to becoming one of the most trusted names in cosmetic medicine, Alex Pike has carved an extraordinary path. With a global presence, an impeccable client list, and her signature blend of clinical precision and heartfelt care, she is nothing short of an aesthetic powerhouse.

Alex has worked alongside facelift pioneer Dr. Bryan Mendelson, been one of the first Australian registered nurses appointed to the Allergan Faculty, and now leads one of the country’s most in-demand clinics, Face by Alex Pike, across Melbourne, Albury, and Sydney. She’s also a devoted mum of three boys, a wellness warrior, a podcaster, and a globally recognised influencer with a loyal audience in Australia, the US, and Europe.

And while her media presence may be polished and glamorous, what makes Alex truly magnetic is her authenticity. She’s generous, driven, empathetic—and fiercely committed to her clients. She lives what she teaches, and it shows.

I, Nicole Montgomery, am absolutely thrilled to bring you this exclusive interview with Alex, for Mocha Beauty—an inspiring conversation about the next wave of aesthetics, the rise of regenerative medicine, and yes… the power of salmon sperm.

Alex, you’re constantly ahead of the curve. Right now, you’re a vocal advocate for biostimulators. What are they and why are they so game-changing?

Biostimulators are a complete shift in how we approach ageing skin. Rather than simply filling volume like traditional dermal fillers, biostimulators actually stimulate the skin’s natural collagen and elastin production. That’s real regeneration—not camouflage. www.facebyalexpike.com.au

One of the most exciting breakthroughs has been Rejuran, a biostimulator that uses polynucleotides derived from salmon DNA—yes, salmon sperm. It might sound unusual, but it’s backed by serious science and incredible clinical results.

Salmon sperm in skincare sounds like something straight off a TikTok trend—but it’s actually serious business.

It’s the real deal. In fact, I was so intrigued, I went straight to the source—South Korea. Last year, I spent time with some of the leading dermatologists and manufacturers of Rejuran, even visiting the Rejuran factory where the wild Oncorhynchus keta (chum salmon) are carefully redirected from the river, through the factory. It was surreal—there I was, in fishing overalls, overlooking all this salmon, that I was able to catch with a net. All whilst learning how their DNA is purified and turned into one of the world’s most effective skin-healing treatments.

The science is fascinating. Specifically, the active ingredientpolynucleotides (PNs), which are DNA fragments extracted from wild salmon. The polynucleotides in salmon DNA are remarkably similar to human DNA, which is why our bodies respond so well. They accelerate skin repair, improve hydration, and stimulate fibroblast activity to boost collagen and elastin.

We’re not just putting salmon on your face—we’re rebuilding your skin’s health from the inside out.

That’s such a cool full-circle moment—literally going to the source of beauty. And Rejuran has been huge overseas, right?

Massive. In South Korea, Rejuran is practically a rite of passage—brides, K-pop stars, actors, influencers—everyone’s doing it. It’s considered part of your skin maintenance regime, not just a one-off luxury.

Even celebs like BLACKPINK’s Jennie and Song Hye-Kyo have been rumoured to be fans of biostimulators like Rejuran, and the “glass skin” they flaunt is a direct result of regenerative skin care, not just filters.

In Australia, we’re finally catching up, and I’m proud to be part of that education and transformation.

And do you pair it with LED in every treatment?

Absolutely. At Face by Alex Pike, LED therapy is non-negotiable. It enhances collagen production, reduces inflammation, and accelerates healing. When combined with Rejuran—or microneedling, or skin boosters—it becomes a complete skin overhaul from the inside out.

So, how are your clients responding to this shift from fillers to regeneration?

They love it. Many of my patients—especially in their 30s and 40s—are increasingly asking for treatments that improve their skin, not just plump it. Rejuran appeals to people who want elegant ageing. And yes, I always say: Glow is the new lift.

“Glow is the new lift”—that should be your tagline. (Laughs) Maybe I’ll trademark it! But it’s true. We’re shifting from over-volumised aesthetics to healthy, luminous skin. Biostimulators are the foundation of that movement. They’re perfect for clients who want to age elegantly, not obviously.

Can you tell us more about your clinic. What makes Face by Alex Pike such a sought-after destination?

We’re known for natural, bespoke treatments and complete discretion. Many of my clients are high-profile professionals, influencers, even celebrities— but everyone is treated with the same care and confidentiality. We focus on education, prevention, and rejuvenation. My goal is always to enhance, never to alter.

What advice would you give to practitioners looking to bring biostimulators into their practice?

Know your products. Educate yourself and your clients. Rejuran isn’t a quick fix—it’s a long game, and you need to set expectations accordingly. And don’t be afraid of combination therapy—LED, needling, skin boosters… these work best together.

Given the knowledge you have developed over years of practicing, where do you see the industry heading? Regenerative medicine is the future. The aesthetics space is evolving from enhancement to optimisation. Clients want real results, not trends. I believe in inside-out beauty—hormonal health, gut health, skincare, and skin science. It all plays a role.

Alex, you’re one of the first Australian nurses to be part of the Allergan Faculty, you worked alongside facelift pioneer Dr. Bryan Mendelson, and you’ve built an empire as a mum of three. What keeps you motivated?

Honestly? My clients. Seeing them feel confident and radiant fuels me. I’m also endlessly curious—I love learning, evolving, and pushing boundaries. And I want to set an example for my sons—that you can be successful, kind, and driven, all at once.

And you’re incredibly generous with your knowledge— thank you again for sharing this with Mocha Beauty! Thank you, Nicole and to all the readers – keep glowing from the inside out!

Instagram: @missalexpike Podcast: Inside Out Beauty

This article was proudly written by Nicole Montgomery, Guest Editor for Mocha Beauty, in celebration of two decades of beauty, evolution, and excellence.