Health Essentials is a masterbranch containing a range of health essential libraries. It includes these 12 libraries: (377+total frequencies)
 
Plastics Detox - 40 frequencies to assist in detoxing and healing plastic intake.
Heart Health - 35 frequencies to strengthen, heal and keep the heart happy.
Hz Healing - 11 essential Hz frequencies for healing the mind and body. 
Skin Health - 45 frequencies to revitalise, detox and keep the skin healthy.
Lung Healing and Detox - 40 frequencies for lung health, detox and more.
Intestine Healing and Detox - 35 frequencies for detoxing and healing.
Bone Health - 40 frequencies for bone strength and health!
Heavy Metal Detox- 28 frequencies to detox and heal heavy metal damage.
Liver Detox - 48 frequencies to detox and keep the liver healthy.
Kidney Detox - 28 frequencies for detoxing the kidneys.
Tissue Salts - 27 essential tissue salts for a range of health benefits and cures.