First Exosome Serum to Earn the EWG VERIFIED® Mark Combines Marine Spicules, Exosomes and PDRN to Deliver Visibly Smoother, Firmer Skin for a Glass-Like Glow in 28 days

MIAMI, Oct. 28, 2026 /PRNewswire/ — Shaklee^®, a pioneer in science-backed wellness and longevity, today announced the launch of YOUTH^® Exosome Bio-Signal Serum, a breakthrough addition to its anti-aging portfolio. The serum brings together three advanced skincare technologies, each inspired by a popular med-spa treatment, to support the skin’s natural renewal process. Skin looks and feels noticeably smoother after first use, with a glass-like glow over 28 days.

The Next Frontier of Skincare: Skin Longevity

Consumers are increasingly looking beyond traditional anti-aging skincare, seeking solutions that not only address visible signs of aging but also support the look of skin’s long-term health, resilience, and natural renewal* processes.

Shaklee’s new YOUTH Exosome Bio-Signal Serum does just that, by supporting the communication and renewal processes that help skin look its best, through three synergetic technologies:

• Marine Spicules: Microscopic structures that create microchannels to support skin surface renewal* and enhance ingredient delivery.
• Exosomes: Innovative probiotic-derived bio-signaling ingredients designed to support cellular* communication and the skin’s natural renewal* processes.
• PDRN: A rice-derived ingredient that supports hydration, recovery, and healthy-looking skin barrier function.

“The conversation around aging is evolving. It’s no longer just about looking younger, but about helping our bodies and skin look and feel at their best and for longer,” said Roger Barnett, Chairman and CEO of Shaklee. “We believe the future of skincare lies in the ability to upgrade one’s biology by supporting the skin’s inherent renewal, regenerative and restorative processes*. With Exosome Bio-Signal Serum, we’re bringing that philosophy to life through breakthrough science.”

Clinically Tested, Visually Transformative

Designed to help unlock the skin’s natural renewal* potential, YOUTH Exosome Bio-Signal Serum delivers visible improvements in the key characteristics of youthful-looking skin, from smoother skin texture and improved firmness to enhanced radiance and hydration.

In a 28-day clinical trial, the serum demonstrated measurable improvements across multiple visible signs of skin aging, including:†

• 91% had smoother-looking skin
• 4 out of 5 participants had firmer, more elastic skin, improved moisture retention, and a stronger skin barrier
• 37% average reduction in pore size

In a separate 28-day consumer perception study involving 23 people, 75% of participants said their skin felt refreshed and healthier immediately after the first application, while 100% of participants saw an improvement in their skin’s overall appearance after 14 days.

A New Standard of Trust

As exosomes emerge as one of the most talked-about ingredients in skincare, questions around ingredient safety and transparency are more important than ever. YOUTH Exosome Bio-Signal Serum is the first exosome serum to earn the EWG VERIFIED^® mark, setting a new standard in this rapidly growing category. This highly regarded third-party verification recognizes products that meet EWG’s rigorous standards for ingredient safety, transparency, and formulation, giving consumers greater confidence in what they’re putting on their skin.

YOUTH Exosome Bio-Signal Serum launches October 28, 2026, and is available at Shaklee.com for $89.15.

*On skin’s surface

†Based on a 28-day clinical study of 23 women, ages 29 to 58, using the product once nightly.

About Shaklee

Shaklee is a leading wellness and longevity company founded by Dr. Shaklee, who invented the first multivitamin in North America more than 100 years ago. Today, Shaklee is redefining what’s possible for human health through Live Age Free™—a movement to influence biological age by combining scientific innovation, clinically validated solutions, and a vibrant community of wellness ambassadors. Backed by over 120 clinical studies, Shaklee empowers people to look, feel, and live younger longer. As a pioneer in sustainability, Shaklee was the first company in the world to be climate neutral, and today our mission is carried forward by more than 2 million members and Ambassadors in North America, Australia, New Zealand and Asia.

For more information, visit Shaklee.com, follow @shakleehq on Instagram, or like us on Facebook.

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SOURCE SHAKLEE CORPORATION