Stack Genius ingredient guide
Butterbur
Butterbur is Petasites hybridus extract used in some migraine and allergy-positioned products in supplement labeling.
Overview
Butterbur is Petasites hybridus extract used in some migraine and allergy-positioned products in supplement labeling. Ammonium chloride needs role clarity: active ingredient, salt component, or formulation support.
Typical use appears in headache and seasonal-allergy formulas. Require PA-free labeling, extract amount, plant part, and quality testing before considering routine use.
PA-free verification, liver toxicity risk, ragweed allergy, pregnancy caution, and product quality. Butterbur safety hinges on PA-free processing; liver disease, pregnancy, and children require extra caution.
Key takeaways
- Butterbur: Require PA-free labeling, extract amount, plant part, and quality testing before considering routine use.
- Safety context should be specific enough to trigger a real review when needed.
- Butterbur safety hinges on PA-free processing; liver disease, pregnancy, and children require extra caution.
Practical guidance
What to know before adding Butterbur
Evidence snapshot
Safety context should be specific enough to trigger a real review when needed.
Label-reading priority
Require PA-free labeling, extract amount, plant part, and quality testing before considering routine use.
Common misunderstanding
Ammonium chloride should not be assumed to be a nutrient target just because it appears in a supplement.
Stack context
Do not use butterbur casually unless PA-free quality is documented and liver risk is considered.
Dosing & Timing
Mark ingredient role, milligrams, warnings, and whether the formula explains why the salt is present.
Safety and interaction context
Butterbur safety hinges on PA-free processing; liver disease, pregnancy, and children require extra caution.
Sources
- NCCIH - ButterburButterbur evidence and pyrrolizidine alkaloid safety cautions.
- FDA - Dietary Supplement Products & IngredientsRegulatory and label-context source for supplement ingredients.
- NCCIH - Using Dietary Supplements WiselyGeneral supplement safety, claims, and clinician-review context.
Track products by ingredient in Stack Genius
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