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Ra Optics

Yogananda Daylight

Name: Yogananda Daylight
Brand: Ra Optics
Price: 187.99 GBP
Availability: InStock

£187.99

In stock. Next day delivery available.
Healf Zone members get free next day delivery on all orders.

Product description

Key Benefits

Blocks 95–100% of artificial blue light.
Helps reduce fatigue, headaches, and eyestrain.
Supports sleep quality and brain function.
Boosts energy and daytime alertness.

Find clarity and balance with Yogananda Daylight – a timeless frame inspired by spiritual wisdom and designed to support daily wellbeing. With a medium-to-large fit and classic silhouette, this style adds understated polish to any setting, whether you're at work, in transit, or simply moving through your day.

Each pair features Ra Optics’ advanced lens technology, scientifically proven to block 95–100% of artificial blue light. This helps reduce digital eyestrain, screen-related headaches, and mental fatigue, while supporting steady energy, sharper focus, and deeper, more restful sleep.

Yogananda Daylight brings together iconic style and light-based wellness to help you feel aligned, energised, and mentally clear from sunrise to sunset.

Why Ra Optics is Healf

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.

Ingredients

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.

Suggested use

Wear Daylight Lenses to block harmful blue light from fluorescent bulbs, LED’s, and screens during the day, whether at school, at work, or at home.

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Frequently asked questions

How do we curate our products?

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.

Do you have resources on how to enhance 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.

How can I find out more about the ingredients in a product?

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.

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