There are approximately 600 ingredients in cigarettes. When burned, cigarettes create more than 7,000 chemicals. Of these, at least 250 are known to be harmful according to the National Cancer Institute; and at least 69 are known to cause cancer.

https://www.lung.org/quit-smoking/smoking-facts/whats-in-a-cigarette

The carcinogens in cigarette smoke belong to multiple chemical classes, including polycyclic aromatic hydrocarbons (PAHs), N-nitrosamines, aromatic amines, aldehydes, volatile organic hydrocarbons, and metals. 

https://www.ncbi.nlm.nih.gov/books/NBK53010/

KIT CONTENTS:

Acetaldehyde

Acetic Acid

Acetone

Ammonia

Arsenic

Benzene

Beryllium

1,3-Butadiene

Carbon monoxide

Carbon monoxide is a poisonous gas which takes the place of oxygen in your blood. This forces your heart to work much harder and stops your lungs from working properly.

Cadmium

Chromium Hexavalent

Cigarette Smoke

Cigarette Mix

Cobalt

Ethylene oxide

Furans

Exposure to furans has been associated with a wide range of adverse health effects in humans and laboratory animals. The type and frequency of adverse reactions generally depend on the duration and level of exposure…. The large-scale incineration of municipal and medical waste is the largest source of dioxins and furans in Canada. https://www.enviro-option.com/en/dioxins-and-furans

Formaldehyde

Hydrogen Cyanide

Poisonous gas.

Isoprene

Lead

Methanol

Naphthalene

Dyestuff intermediates, plasticizers, alkyd resins, polyesters, moth balls.

Nickel

Nicotine

Although nicotine is a very addictive substance it's relatively harmless. It's the carbon monoxide and other toxic chemicals in tobacco smoke that will cause serious damage to your health. https://www.nhsinform.scot/healthy-living/stopping-smoking/reasons-to-stop/tobacco

Toluene

Tobacco

Tobacco Smoke

Nitrosamine Mix

Carcinogenic chemical found in tobacco and tobacco smoke. These are formed when the leaves are grown, cured, aged, processed and burned.

Polycyclic Aromatic Hydrocarbons / PAH Mix 

Chemicals created when coal, oil, gas, garbage, tobacco are burned.

Vinyl chloride