How much nicotine is safe daily?

Good day, fellow enthusiasts of healthy lifestyles. As we all know, nicotine consumption can be a controversial topic, especially when it comes to determining a "safe" daily limit. Could you please elaborate on the current scientific consensus regarding the amount of nicotine that is generally considered safe for daily consumption? Are there any specific factors that should be taken into account, such as body weight, overall health, or frequency of nicotine use? Your insights on this matter would be greatly appreciated, as we strive to make informed decisions regarding our health and well-being. Thank you for your time and attention.