Daily support for optic nerve health.
Formulated by a board-certified ophthalmologist to support cellular energy in the eye, healthy ocular blood flow, and long-term visual wellness.*
If your eyes are being monitored, you may be wondering, "is there anything else I can do?"
Many people who want to be proactive about their eye health feel the same way and they want to take a thoughtful step alongside their existing care routine. Sight Guard was created for exactly this moment.
“My eyes are being monitored.”
Sight Guard is designed to complement your ophthalmologist’s plan, not replace it.*
“Is this getting worse?”
It's hard to deal with uncertainty. Our formula supports healthy optic nerve function day by day, so you feel like you are doing something proactive.*
“Is there anything else I can do?”
Yes. Sight Guard uses nutrients studied in eye health research, formulated by a board-certified ophthalmologist.*
Most eye vitamins were not designed to support cellular energy.
Antioxidant support is an important piece of the puzzle, but the retina is one of the most energy-demanding tissues in your body. Most eye supplements were not formulated with that in mind.*
Declining Cellular Energy
The retina and optic nerve are among the most energy-demanding tissues in the body. Supporting their energy supply becomes increasingly important with age.*
Oxidative Stress
The eye is constantly exposed to light and metabolic activity that generates free radicals. Antioxidant support helps protect delicate ocular tissues over time.*
Ocular Blood Flow
Healthy circulation delivers oxygen and nutrients to the optic nerve and retina. Supporting blood flow is an often-overlooked aspect of long-term eye wellness.*
Sight Guard supports all three in one daily capsule.*
Your eyes need cellular energy to stay healthy.
Every cell in your body, including the ones that power your vision, relies on a molecule called NAD⁺ to produce energy. After age 40, the body's ability to maintain adequate NAD⁺ naturally declines.
Sight Guard provides ingredients studied for their role in supporting cellular energy in the eye, protecting ocular tissues from oxidative stress, and promoting healthy blood flow to the optic nerve.*
Representative data based on published research on cellular energy activity with age.*
Formulated by the physician who takes it himself.
I formulated Sight Guard because I saw patients who were doing everything right — following their treatment plan, attending every appointment — and still asking what else they could do. These ingredients represent the best evidence we have for supporting cellular eye health as a complement to prescribed care.*
Not satisfied for any reason? We will refund your first order, no questions asked.
A supplement you can commit to with confidence.
Long-term consistency is how supportive supplements work best. We designed our subscription model to make that as frictionless as possible, with no pressure and complete control.
Sight Guard
One daily capsule. Five evidence-informed ingredients. Formulated by a board-certified ophthalmologist.*
Learn more about protecting your vision.
Blue Light
eye health
Eye Health
Everything you need to know before you start.
Everything you need to know about Sight Guard, our ingredients, and how we can help support your vision wellness routine.
Product
Is Sight Guard safe to take with my other supplements or medications?
Sight Guard is a once-daily dietary supplement formulated with well-studied ingredients. As with any supplement, we recommend mentioning it to your healthcare provider, especially if you take prescription medications. Your doctor can confirm it fits well alongside your existing routine.
Will this replace my prescribed eye care?
No. Sight Guard is a dietary supplement, not a treatment, drug, or replacement for any prescribed therapy. It is designed to complement your existing care routine. Never adjust or stop prescribed medications without guidance from your healthcare provider.
How long before I notice any difference?
Nutritional supplements support cellular function gradually and consistently. Most subscribers take Sight Guard as a long-term daily habit. Changes in clinical measurements are assessed by your doctor over months, not days.*
What research supports the ingredients in Sight Guard?
Each ingredient in Sight Guard was selected based on published, peer-reviewed research into its role in supporting cellular energy, antioxidant defense, or healthy circulation. We encourage you to review the research summaries on our Science page and discuss them with your healthcare provider.*
Can I cancel my subscription at any time?
Yes, absolutely. Cancel anytime with no fees or penalties. Simply log into your account and cancel before your next billing date. Your first order is covered by our 30-day money-back guarantee.
Are there any known side effects?
The ingredients in Sight Guard are generally well-tolerated at the doses used. Ginkgo biloba may interact with blood thinners. If you are taking anticoagulants or any prescription medications, consult your physician before starting. Always disclose all supplements to your healthcare team.
Your eyes deserve a proactive daily step.
Sight Guard is the once-daily supplement formulated by a board-certified ophthalmologist for patients who want to do everything reasonably possible to protect their vision safely, and alongside their prescribed care.*