Vape Juice Brands to Avoid (Harmful Ingredients) Vape Superstore Nicotine Vapes: the Chemicals They Contain, What They Can Do to You Business Insider Vaping releases toxic chemicals, including heavy metals, as well as ultrafine particles that go deep into the lungs. These increase the risk of heart and lung disorders. High concentrations of flavor chemicals are present in electronic cigarette refill fluids Scientific Reports Unveiling the Ingredients of Vape Juice What's Inside Your Vape Juice Vape King Blog Composition of electronic cigarette aerosol Wikipedia