How Many Ounces Is A Bottle Of Hemp Herbals? January 22, 2019 20:10 Updated Each bottle contains 1 ounce (30ml). Related articles How Much Caffeine Is In A Cup Of Rise Coffee? Is your CBD oil from hemp seed or the plant & flower heads? Is There THC In Any Of Your Products? How Many Milligrams of CBD Are In Each Drop of The 500mg? How can you tell if a CBD product is good?