Eyecheck is now
Pristene
We would like to inform you that Eyecheck is now known as Pristene. Although the company name has changed, some Macutene Protect packaging may still display the Eyecheck brand.
Macutene Protect continues to be developed and offered with the same high standards of excellence, now under the Pristene brand.

Support your specific eye needs with a multi-targeted, nature-based approach toward optimal eye health.

Experience the Pristene® Promise: Pure, Potent, and Proven
We believe that the health of your eyes deserves the finest care. That's why every Pristene® product we offer is not just a supplement, but a testament to our uncompromising standards of quality. Pristene® products are certified to the highest standards for dietary supplements.
At Pristene®, we don't just care for your vision; we set the vision for premium eye health supplements. Trust in our certifications, and see the difference in your wellness journey.
Love Your Eyes, Nourish Them with Pristene®.
Certified Vegan: Embrace the power of nature with our vegan-friendly supplements. Certified to ensure no animal products or by-products, aligning with your ethical choices without compromising on quality.
Certified Gluten-Free: Safe for all, including those with gluten sensitivities. Our meticulous gluten-free certification process ensures that our products meet your dietary needs.
Non-GMO: Committed to natural wellness, our supplements are verified non-GMO, ensuring you receive pure, unmodified ingredients in every capsule.
Featured in
Pristene® InSight
Learn all about vision conditions and the best ways to support your eye health.
Thousands of people trust Pristene® to help support their eyes.
Leading Physicians Recommend Pristene
Most patients aren’t getting enough nutrition to support their eyes throught diet alone, so I recommend Pristene supplements to provide the nutrition they need for healthy eyes.

Peter Kaiser, MD
As an optometrist, it`s important to me to recommend the best eye supplements to my patients, that`s why I choose High Definition.

Paul Karpecki, OD
As an ophthalmologist, it’s important to me to recommend the best eye supplements to my patients, that’s why I choose Pristene
