The Science of How Mitochondria Regulate Skin Longevity - Timeline Masterclass Part 2
In this masterclass episode of Skin Anarchy, Dr. Ekta Yadav sits down with Dr. Julie Faitg, Senior Manager of Applied Research and Regulatory Affairs at Timeline, to uncover how mitochondrial science is transforming the future of skin longevity.
Dr. Feitge challenges the familiar “powerhouse” analogy, instead calling mitochondria the “CEO of the cell.” Far from passive energy producers, these organelles orchestrate communication, repair, and renewal—directly influencing collagen production, elasticity, and cellular resilience. “If your mitochondria aren’t healthy,” she explains, “the entire cascade of cellular function begins to falter.”
Through vivid analogies, Dr. Feitge describes how mitochondria behave differently across tissues—fueling endurance in muscles, focus in the brain, and regeneration in the skin. This adaptability, she notes, is what makes them the foundation of both vitality and longevity.
The conversation dives into mitochondrial resilience, the skin’s ability to repair and recover from stress. Aging begins when this resilience declines, leading to diminished energy, slower renewal, and visible signs of fatigue.
Dr. Faitgd highlights Timeline’s breakthrough ingredient, Mitopure® (Urolithin A)—a clinically validated compound that triggers mitophagy, the process of recycling damaged mitochondria. In trials, topical Mitopure® improved collagen expression, hydration, and firmness while reducing inflammation and UV-induced stress.
Developed in Switzerland under rigorous safety and precision standards, Timeline’s skincare line redefines beauty as m—a shift from treating the surface to revitalizing the source.
🎧 Listen to this episode to explore how mitochondrial health holds the key to radiant, resilient, and truly ageless skin.
Learn more about Timeline and shop their products on their website and social media.
Chapters:
0:02 – Episode Introduction & Guest Welcome
1:01 – Why Mitochondria Matter & Overview
3:34 – Mitochondria Across Different Tissues
5:22 – Mitochondria’s Role in Skin Vitality
7:04 – Dysfunction, Aging & Skin Longevity
12:19 – Mitochondrial Resilience & Oxidative Stress
18:48 – Clinical Studies & Observed Effects on Skin
21:32 – Delivery Systems, Penetration, & Safety Considerations
25:40 – Translating Swiss Science from Lab to Product
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