THE HEALTHSPAN WAY: Here's something you may not know – Not All Supplements Are Created Equal. There can be considerable differences in product quality, purity and sustainability. Healthspan strive to bring you the most innovative solutions for maximum benefit: that's just The Healthspan Way. INNOVATIVE SOLUTIONS, BACKED BY EXPERTS: Healthspan has 25 years' experience working closely with trusted research partners and experts. They thoroughly test and perfect their products with in-house doctors and nutritionists to bring you the latest developments in nutritional supplements. QUALITY INGREDIENTS FIRST: Healthspan work harder to seek out the best-quality ingredients for their supplements. They source and manufacture their range, ensuring optimal purity and quality along the way so whether it is faster-acting, better-absorbed, filtered for optimal purity or simply contains more active ingredients, they're confident you won't find better quality. WHY CHOOSE HEALTHSPAN'S RETINEX? Our lutein and zeaxanthin come from a natural source of marigolds and are purified in a standardised extraction process to ensure that each vegan tablet contains 10mg lutein and 1,000µg zeaxanthin. WHAT IS RETINEX? Retinex contains natural lutein and zeaxanthin, two powerful carotenoids found in high concentrations in the macula, the ‘seeing’ part of your eye. With the increased use of computers and smartphones, it's also encouraging to know that lutein and zeaxanthin absorb blue light! We’ve also combined them with the full amount of vitamin B2 that the EU recommends all adults should consume daily.