Ingredient Guide · 8 min read · Updated 2026-07-17 · Qi & Leaf Editorial Team
Licorice Root Tea: The Safety Note That Should Not Be Tiny
Licorice adds natural sweetness and appears in many “soothing” blends. It is also an ingredient where a pleasant taste can hide clinically important safety questions.
Glycyrrhizin is the key word
Natural licorice containing glycyrrhizin can affect blood pressure, potassium and fluid balance, especially with higher or prolonged intake.
The front label may not reveal the amount
Tea blends rarely state a precise glycyrrhizin dose. That uncertainty matters for people with cardiovascular or kidney conditions and for medication users.
DGL is a different preparation
Deglycyrrhizinated licorice is processed to remove much of the glycyrrhizin. A package should clearly identify the form rather than relying on the word licorice alone.
Who should ask before using it
People with high blood pressure, heart or kidney conditions, low potassium, pregnancy, or relevant medicines should speak with a qualified professional before regular use.
Frequently asked questions
Can licorice tea raise blood pressure?
Yes, natural licorice can do so in some circumstances.
Is a small amount always safe?
Risk depends on the person, product, amount and duration; the label may not provide enough information for high-risk users.
Sources and further reading
Links to Amazon may be affiliate links. Amazon availability does not mean FDA approval or suitability for every person.