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Yogananda Sunset
An iconic frame designed to block artificial blue light at night, promoting better sleep, reduced strain, and evening calm.
In stock. Next day delivery available.
Healf Zone members get free next day delivery on all orders.
Buy now, pay later from £49.50/mo
Key Benefits
-
Blocks 95–100% of artificial blue light.
-
Supports restful, high-quality sleep.
-
Reduces eyestrain, fatigue, and headaches.
-
Promotes calm, clarity, and focus.
Embrace calm evenings with Yogananda Sunset – a timeless frame inspired by a spiritual leader who taught the power of inner discovery. Its classic, medium-to-large silhouette suits every lifestyle, adding effortless confidence whether you’re working late, travelling, or winding down at home.
Ra Optics’ expert-designed lenses block 95–100% of artificial blue light, easing screen-related eyestrain, headaches, and fatigue during evening hours. Yogananda Sunset supports a gentle shift into rest, promoting better sleep quality and sharper focus when you need it most.
Ra Optics was founded by Matt Maruca after his own health journey led him to uncover the effects of artificial light on circadian biology. His mission became clear: to create the world’s highest-quality blue-light-blocking eyewear, backed by peer-reviewed science and guided by ancestral principles. Crafted with proprietary lens technology, Ra Optics glasses are engineered to protect mitochondrial function, regulate melatonin production, and reduce the impact of screen-induced fatigue. It’s a deceptively simple tool, designed to restore one of the body’s most critical rhythms—light and darkness.
With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.
Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.
Ra Optic's lenses have been designed and developed with the world's leading experts on light-protective technology, and utilize the world’s most advanced, proprietary blue light-absorbing pigment technology.
Ra Optic's frames are designed with keen attention to detail and handcrafted using the world’s highest quality materials—Italian Acetate and German-Engineered Metal—into a variety of trending and timeless styles. There is a frame for everyone.
Wear Sunset Lenses from sunset to sleep to block sleep-disrupting blue light, re-align your body’s rhythm with nature, and get the best sleep of your life.
Yogananda Sunset
An iconic frame designed to block artificial blue light at night, promoting better sleep, reduced strain, and evening calm.
In stock. Next day delivery available.
Healf Zone members get free next day delivery on all orders.
Buy now, pay later from £49.50/mo
Key Benefits
-
Blocks 95–100% of artificial blue light.
-
Supports restful, high-quality sleep.
-
Reduces eyestrain, fatigue, and headaches.
-
Promotes calm, clarity, and focus.
Embrace calm evenings with Yogananda Sunset – a timeless frame inspired by a spiritual leader who taught the power of inner discovery. Its classic, medium-to-large silhouette suits every lifestyle, adding effortless confidence whether you’re working late, travelling, or winding down at home.
Ra Optics’ expert-designed lenses block 95–100% of artificial blue light, easing screen-related eyestrain, headaches, and fatigue during evening hours. Yogananda Sunset supports a gentle shift into rest, promoting better sleep quality and sharper focus when you need it most.
Ra Optics was founded by Matt Maruca after his own health journey led him to uncover the effects of artificial light on circadian biology. His mission became clear: to create the world’s highest-quality blue-light-blocking eyewear, backed by peer-reviewed science and guided by ancestral principles. Crafted with proprietary lens technology, Ra Optics glasses are engineered to protect mitochondrial function, regulate melatonin production, and reduce the impact of screen-induced fatigue. It’s a deceptively simple tool, designed to restore one of the body’s most critical rhythms—light and darkness.
With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.
Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.
Ra Optic's lenses have been designed and developed with the world's leading experts on light-protective technology, and utilize the world’s most advanced, proprietary blue light-absorbing pigment technology.
Ra Optic's frames are designed with keen attention to detail and handcrafted using the world’s highest quality materials—Italian Acetate and German-Engineered Metal—into a variety of trending and timeless styles. There is a frame for everyone.
Wear Sunset Lenses from sunset to sleep to block sleep-disrupting blue light, re-align your body’s rhythm with nature, and get the best sleep of your life.
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Frequently asked questions
Every product undergoes our Healf Curation Process. With it, you can shop confidently knowing that every item has been tried and tested before it reaches you. Our Healf Curation Process includes three key steps: Brand Discovery, Expert Validation, and Community Testing. Through these, we assess quality, ingredients, effectiveness, and more, ensuring that every product empowers your wellbeing.
The Healf Source offers detailed insights into different aspects of wellbeing, as well as guidance, research, recipes, and more to help you invest in your personal wellbeing journey. You can also subscribe to our weekly newsletters for the latest updates at Healf and in the wellbeing industry. Subscribe via the sign-up block at the bottom of this page.
We love people who check ingredients as carefully as we do, so you'll find detailed information about the ingredients used on every product page (where applicable). If you see something you'd like to flag with us or have additional questions, please don't hesitate to get in touch—we'd love to hear from you.
Healf Curation Process™
Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.
The Discovery
Expert Validation
Community Testing
The Discovery
Expert Validation