Carotenoids are antioxidants scientific research documents the ability of plant based antioxidant carotenoids to fight free radicals which can contribute to oxidative stress and the premature aging of cells that is why it is important to get a good balance of mixed carotenoids every day this broad spectrum carotenoid formulation is offered in oil based softgels to promote optimal absorption and assimilation free of gluten wheat dairy yeast sugar sodium artificial flavor s