THC tetrahydrocannabinol is the main psychoactive substance in cannabis. Can be used as an analgesic and can increase dopamine secretion, Make people have a strong sense of pleasure ~ Let THC tetrahydrocannabinol necklace give you full of happy energy! https://live.staticflickr.com/65535/48895801893_21317dc28c_o.jpg https://live.staticflickr.com/65535/48896526662_6522957625_o.jpg Minimal molecular style, showing a unique sense of chemistry https://live.staticflickr.com/65535/48895788298_66cf530c35_o.jpg Tetrahydrocannabinol small knowledge: Tetrahydrocannabinol was first isolated by Israeli researchers in 1964. Pure tetrahydrocannabinol is a glassy solid at low temperature, and its viscosity will gradually increase as the temperature increases. The presence of tetrahydrocannabinol is considered a plant's self-defense mechanism, And strong absorption in the UV-B segment (280 ~ 315 nanometers), has a protective effect on plants, making them protected from ultraviolet rays. 【specification】 Material: Alloy Color: Gold Chain length: 40 + 5cm Comes with simple packing carton https://live.staticflickr.com/65535/49177121672_d3e3b19a29_o.jpg 【Precautions】 ▶ Do not come into contact with water or wear a bath for a long time. ▶ Do not directly touch products containing chemical additives, such as perfumes, styling sprays, chlorine in swimming pools, etc. ▶ If you do not wear it for a long time, wipe it with a clean cotton cloth.