Meet the Man Bringing a Limitless Mindset to CLEAR Men
With a career shaped by discipline and resilience, Mark Mugen brings new meaning to CLEAR Men’s idea of limitless confidence.
True confidence isn’t born from empty bravado. As Mark “Mugen” Striegl—CLEAR Men’s newest ambassador—puts it, “If you haven’t put in the work and you’re still fearless and outspoken, then you’re just delusional.”
Striegl’s career has been shaped by discipline, resilience, and a refusal to settle. Even his nickname, “Mugen”—which means “limitless” in Japanese—encapsulates a philosophy he has lived by since Day 1.

He shared, “I’ve always believed that we should aspire to be limitless in our lives. No goal is too high, and we should never put a ceiling on what we believe we can achieve.”
Cultivated through a lifetime of competitive wrestling and high-stakes sports, Striegl’s success is built from the ground up. It’s about logging the hours when motivation wanes, learning hard lessons from setbacks, and mastering the fundamentals.
“Being limitless means never becoming too comfortable with where you are—it’s about continuing to grow, challenge yourself, and see how far you can go,” he noted.

For the modern man, this ethos extends far beyond the gym. Progress demands equal dedication across career, personal life, and self-care. Grooming isn’t an afterthought—it’s a core pillar of preparation.
With an active lifestyle involving constant training and sweating, Striegl looks for products that keep up: “I train hard, so I need products that can work just as hard and fit easily into my everyday routine.”

CLEAR Men provides the foundational care needed to maintain a clean, healthy scalp, so that he steps out looking fresh, feeling good, and ready to perform.
Now, that mindset is stepping out of the campaign and into the real world with the upcoming CLEAR Men No Limits Challenge. For Striegl, the partnership just made sense because it aligns with his approach to his life and career.
“Whether I’m training, fighting, or taking on a new challenge, I want to feel confident and prepared,” he said. “Taking care of yourself is part of that, and CLEAR Men fits naturally into that mindset.”

Blending a Japanese street-inspired nighttime experience with high-intensity competition, the event is on the hunt to crown the ultimate CLEAR Men Limitless Champion—proving that “your true resolve shows when things get difficult.”
According to Striegl, “If you really want something, you find a way to keep pushing even when your body or your mind is telling you to stop. That’s what being limitless means to me—not giving up when things get hard.”
Ready to redefine your limits? Learn more about the CLEAR Men No Limits Challenge today via their official website and social channels. Try CLEAR Men Active Oil Control and CLEAR Men Hair Fall Defense, now available nationwide in the Philippines at leading supermarkets and retailers, and online.
This article was created by Summit X in partnership with Clear.