Can You Take Carotene with Zeaxanthin?

Taking carotene and zeaxanthin supplements together does not appear to cause any adverse interactions. Research suggests that zeaxanthin supplementation can affect retinal levels of certain carotenoids, but not carotene types. This means that carotene and zeaxanthin can be taken simultaneously without significant concerns. Zeaxanthin supplementation affects retinal levels of certain carotenoids, but not carotene types. This is because zeaxanthin and carotene have different biochemical pathways and accumulation sites in the retina. Specifically, zeaxanthin accumulates in the macula, a part of the retina responsible for central vision, whereas carotene is converted to other carotenoids in the retina.