Safe. According to official website, Yellow Rice and Rice, Royal Qiao Mimi Breast Enhancement Essential Oil is an external use, pure natural plant, safe and secure, and can only play an auxiliary therapeutic role. The components contained in essential oil can promote the hormone secretion of patients, make their mammary glands grow and develop again, and achieve the effect of breast enhancement. Royal Qiao Mimi Beauty Salon was established on September 20 15 17, registered in Dabu Town, Liucheng County, and its legal representative is Liang. The business scope includes life beauty and massage services; Cosmetics sales.