This is a 5ml bottle of NuLeaf Naturals full-spectrum hemp oil with 300mg of CBD (60mg per ml). Full spectrum means the hemp extract keeps the plant's other naturally occurring cannabinoids, including trace THC (up to 0.3% Delta 9 by dry weight, per federal hemp rules).
NuLeaf Naturals also sells this product in 900mg, 1800mg, 3000mg and 6000mg sizes. NuLeaf publishes batch lab reports on its website.