Perfect glasses that get so many compliments from the crowd. It started so many conversations too.
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Light isn’t just about vision—it’s the master switch for your hormones,. When you learn how to use it right, you can transform your sleep, productivity, and overall health.
How light shapes your hormones and impacts stress, metabolism, and sleep
The 7-step framework to boost energy, focus, and well-being using light
Simple daily habits to sync your biology, reduce stress, and feel unstoppable
Winter course on how to transform your winter blues into vibrant energy
Special Tips for Contact & Prescription Lens Wearers – Maximize benefits while protecting your eyes.
MyCircadianApp – Get real-time sunrise, UVA, UVB, and sunset data to align with natural light cycles for optimal health.
Quick How-To Videos – Easy guides to block junk light on your devices for better sleep and focus.
Overcoming Winter Blues Course – Stay energized and balanced even during the darkest months.
For most of his life, Roudy Nassif spent nights staying up late, waking up feeling exhausted, unmotivated and unfocused. After visiting so many doctors, trying different diets, supplements, herbs, nothing seemed to work.
About 7 years ago, Roudy's depression and anguish became unbearable so he decided to leave his job as an engineer and embark on a worldwide journey of learning about himself and nature.
Roudy's experiences transformed his health and life. His quest to understand this transformation and help others led him to study light, quantum biology and the circadian rhythm. Thus, VivaRays was born
Roudy has been educating thousands of functional medicine and naturopathic doctors about the power of light and helping them optimize their personal as well as their patients' wellbeing, sleeping patterns, energy and focus.
His company VivaRays is responsible for introducing the world's first circadian light-harmonizing eyewear. These glasses harmonize the bad effects of artificial light coming from screens and indoor light bulbs, helping individuals sync with nature's rhythm for a more vibrant life.