Browse our collection of science & research — expert-written content you can trust.
A review of the small trials of aniseed powder and anise oil capsules in dyspepsia and IBS, what they could not show, and why…
What two small trials of anise-containing capsules examined for period cramps, their limits, and when to see an OB-GYN. Research summary, not advice.
Anise oil in pregnancy and breastfeeding: what EMA and LactMed say, why concentrated oil differs from the spice, and who to ask before using it.
Anise oil and estrogen: what studies of anethole show, what EMA concluded on hormone therapy and drug interactions, and who should ask a pharmacist first.
Does anise oil attract or repel mice and rats? One lab study, extension guidance on repellents, what pest pros use, and EPA pesticide-claim rules.
Spanish anise oil vs Egyptian: how climate, soil, and harvest timing shape trans-anethole levels and scent. A science-focused look at anise seed terroir.
A science-focused deep dive into anise hyssop essential oil: key compounds, research observations, safety profile, and sourcing guidance.
A science-focused deep dive into anise oil chemistry: anethole, linalool, sourcing quality, and safety — framed as research observations.
Discover what anise oil smells like, its chemical composition, key aroma compounds, safety profile, and what to look for when buying quality sweet anise oil.
A science-focused deep dive into Pimpinella anisum: the Mediterranean plant behind anise seed oil, its chemistry, research, safety, and sourcing.
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