bottle labeled 'NADefense Sight Guard' on a light gray background

NADefense Sight Guard bottle with label and packaging details.

NADefense Sight Guard bottle with product benefits listed on a white background

bottle labeled 'NADefense Sight Guard' on a blurred background with glasses and a mug.

Supports Vision Health*

Cellular Energy Support*

Physician Formulated

Sight Guard by NADefense

Name: Sight Guard by NADefense
Brand: My Store
SKU: nadsg1002
Price: 79.0 USD
Availability: InStock

60 Capsules - 2 Month Supply!

$79.00

Supports retinal circulation*

Shields eyes from everyday stress*

Preserves health vision*

Quantity

Free shipping

100% Money-Back Guarantee

30-Day Returns

100% Money-Back Guarantee

30-Day Easy Returns

Description

Sight Guard Eye by NADefense is a daily supplement that supports long-term visual comfort by promoting cellular NAD⁺ energy, healthy circulation, and blue light filtration. Formulated by an ophthalmologist, each bottle delivers a two-month supply of synergistic nutrients chosen for clarity, focus, and confidence.

Helps maintain healthy vision and eye comfort.
Supports natural cellular energy in the eyes.
Provides antioxidant nutrients like CoQ10 and lutein.
Made in the USA, vegan, and third-party tested.

Label Directions

Take one capsule each morning with food and water. Consistency provides the best results.

If you are pregnant, nursing, under 18, taking anticoagulants, have a liver or bleeding disorder, consult your physician before use. Discontinue use and seek medical attention if any adverse reactions occur. Keep out of reach of children.

Supplement Facts

Serving Size: 1 capsules
Servings Per Container: 60

Ingredients

Nicotinamide Riboside 300 mg
Calcium Pyruvate 400 mg
Coenzyme Q10 100 mg
Ginkgo Biloba 60 mg
Lutein 10 mg

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

See the Difference Every Day

A once-daily formula designed to fuel the cells, circulation, and defenses your eyes rely on.

Fuel Your Eyes Where It Counts

300 mg NR supports NAD⁺ levels, helping eye cells produce energy and stay resilient with age.

Keep Healthy Circulation Flowing

Formulated with Ginkgo Biloba to support normal, healthy circulation within the eyes.

Feel the Energy in Every Blink

Sight Guard supports the cells that power your vision, helping you stay sharp and focused with age.

Stay Clear Through the Years

Lutein supports visual clarity and filters blue light where your eyes need it most.

Protect What You Rely on Most

Every capsule delivers antioxidants that help shield your eyes from everyday stress and strain.

Designed by a Doctor Who Gets It

Created by an ophthalmologist to support lifelong visual wellness at every age.

Try Sight Guard risk-free for 30 days

We know trusting your vision to something new can feel like a big step. That’s why we offer a 30-day money-back guarantee. Try Sight Guard, and if you’re not completely satisfied, we’ll refund your order.

Shop Now

Your Eyes Need Fuel

Your eyes depend on hard-working cells to help you focus, adapt to light, and stay clear throughout the day. As you age, those cells can slow down, especially when levels of NAD⁺ begin to drop.

Sight Guard contains Nicotinamide Riboside, a specialized form of vitamin B3 studied for its role in supporting NAD⁺. This once-daily formula helps maintain cellular energy, healthy circulation, and antioxidant protection, giving your eyes the support they need to keep up with life.

Frequently asked questions

Have questions? We’re here to help

Title

Who is Sight Guard for?

Sight Guard is for adults who want to support long-term eye health, especially those over 40 or with a family history of vision concerns. Sight Guard supports general eye wellness and healthy visual function.

Can I take Sight Guard with other products?

Sight Guard is a dietary supplement for general eye wellness. If you have questions about your routine, talk with your healthcare professional.*

How do I take Sight Guard?

Just take one capsule a day with food. Morning or evening—it’s up to you.

How long should I take it?

Sight Guard is designed for long-term support. You can take it daily, just like a multivitamin. Most people use it as part of their wellness routine.

Orders & Subscriptions

To update or cancel your subscription, email us at support@nadefense.com or reply to any order email. Please include your name and order number.

NADefense

*These statements have not been evaluated by the Food & Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

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