Shenzhen Dieckmann Tech Co., Ltd, based in China, lists Hydroxytyrosol products on Global Trade Plaza. The company offers Na Health Care Hydroxytyrosol Powder and Hydroxytyrosol, both described as olive leaf extract with CAS 10597-60-1, formula C8H10O3, and molecular weight 154.163. These products are available in synthetic grade for food and cosmetic use, appearing as white powder or transparent red to brown oil liquid, with high purity (HPLC) 98% variants and formulations containing maltodextrin or MCC. Packaging includes 500 ml/bottle for high purity and 1 kg per bag for low content, with a shelf life of two years when stored sealed in a dry, cold place. Buyers can send an enquiry through Global Trade Plaza.