FREQUENTLY ASKED QUESTIONS

GETTING STARTED

PRODUCT & INGREDIENTS

HEALTH & SAFETY

THE SCIENCE OF NICOTINE POUCHES

NICOTINE & ABSORPTION

POUCH FORMULATION SCIENCE

SOURCES & REFERENCES

[1] Centers for Disease Control and Prevention (CDC). “Nicotine Pouches.”
CDC — Nicotine Pouches

[2] U.S. Food and Drug Administration (FDA). “Nicotine Is Why Tobacco Products Are Addictive.”
FDA — Nicotine and Addiction

[3] U.S. Food and Drug Administration (FDA). “The Relative Risks of Tobacco Products.”
FDA — Relative Risks of Tobacco Products

[4] U.S. Food and Drug Administration (FDA). “FDA Authorizes 20 ZYN Nicotine Pouches to be Marketed with a Specific Modified Risk Claim.” June 30, 2026.
FDA — ZYN Modified Risk Authorization

[5] Platt SP, et al. “Dissolution and physical characterization of oral nicotine pouch products.”
PubMed Central — Nicotine Pouch Dissolution and Physical Characteristics

[6] Felicione NJ, et al. “Oral Nicotine Pouches: Rising Popularity and State of the Science.”
PubMed Central — State of Nicotine Pouch Science

[7] Jackson JM, et al. “Nicotine pouches: a review for the dental team.” British Dental Journal.
PubMed Central — Nicotine Pouches and Dental Health

[8] Rungraungrayabkul D, et al. “What is the impact of nicotine pouches on oral health: a systematic review.”
PubMed Central — Nicotine Pouches and Oral Health Systematic Review

[9] Berman ML, et al. “Synthetic Nicotine: Science, Global Legal Landscape, and Regulatory Considerations.”
PubMed Central.

[10] U.S. Food and Drug Administration (FDA). “Properly Store Nicotine Pouches to Prevent Accidental Exposure to Children and Pets.”
FDA — Nicotine Pouch Storage and Accidental Exposure

[11] McEwan M, et al. “A Randomised Study to Investigate the Nicotine Pharmacokinetics of Oral Nicotine Pouches.”
PubMed Central — Nicotine Pouch Pharmacokinetics

[12] Chapman F, et al. “A randomised, open-label, cross-over clinical study comparing nicotine pouch and cigarette pharmacokinetics.”
PubMed Central — Nicotine Pouch vs Cigarette Pharmacokinetics

[13] Benowitz NL, et al. “The central role of pH in the clinical pharmacology of nicotine.”
PubMed Central — Nicotine and pH

[14] Sriram A, et al. “Evaluation of Factors Impacting Nicotine Permeation in Oral Nicotine Pouches.”
PubMed Central — Nicotine Pouch Permeation

[15] Scientific literature concerning nicotine stereoisomers and the pharmacological differences between S- and R-nicotine.
See Berman et al. [9] and associated stereoisomer literature.

[16] Benowitz NL. “Nicotine Addiction.” New England Journal of Medicine.
PubMed Central — Nicotine Addiction Review

[17] Scientific literature examining menthol, synthetic cooling agents and TRPM8-mediated cooling sensations in oral nicotine products.
Relevant studies are indexed through PubMed and PubMed Central.

[18] Henningfield JE, et al. “Drinking coffee and carbonated beverages blocks absorption of nicotine from nicotine polacrilex gum.”
PubMed.