About Us

At NADefense, we believe healthy aging begins at the cellular level. Our name, Natural Age Defense, reflects our purpose: to create supplements that strengthen and support the body as it changes with time. Every capsule is rooted in science, carefully crafted, and designed to support health where it matters most.

Why NADefense

Transparency

We provide complete ingredient transparency and third-party testing results for every batch. You deserve to know exactly what you're putting in your body.

Quality

Manufactured in cGMP-certified facilities in the USA with rigorous quality control standards. Every ingredient is carefully sourced and tested.

Science-Backed Care

Formulated by an ophthalmologist based on current research into cellular energy, NAD⁺ metabolism, and ocular health.

 

Our Mission

NADefense is a family-founded company built on decades of medical practice and a shared vision. Our ophthalmologist co-founder discovered research showing that NAD, a molecule essential for cellular energy and repair, plays a key role in supporting the cells involved in vision.

 

Together we set out to create supplements that bring advanced science into everyday life, starting with Sight Guard, our first product for long-term eye health.

OUR FIRST PRODUCT

Sight Guard: Daily Defense for Your Vision

Maintain healthy NAD levels for cellular energy

Support long term visual comfort

Support healthy eye circulation

Provide support against blue light exposure.

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Ready to Support Your Eye Health?

NADefense is more than a supplement brand. It is a long-term mission to help people live with clarity, confidence, and vitality. Supporting vision is where we began, but our focus extends to the full journey of healthy aging.

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