The length of time nicotine remains in the blood stream depends on the amount consumed and the frequency of consumption. Nicotine can stay for 48 hours. Beyond this time it is not detected either in the blood or urine. However, the cotinine metabolite can leave traces for about 7 days.
The Color Blue. The color blue is the color of trust and responsibility. This color is one of trust, responsibility, honesty and loyalty. It is sincere, reserved and quiet, and doesn't like to make a fuss or draw attention. It hates confrontation, and likes to do things in its own way.
February's birthstone, Amethyst is a beautiful purple stone associated with sincerity, peace of mind and good health. Amethyst is a symbol of protection and has the power to overcome difficulty. Encourages self control and strengthens the bond in a love relationship. Amethyst is also believed to have great mystical qualities and it can help to steady a restless mind and bring mental and emotional well-being. Amethyst brings intuition, motivation and sincerity.