Supplement Label Index / Source Naturals

Feverfew Extract

Source Naturals · Tablet or Pill · On market

Matched compounds

Compound	Form	Tier	Amount
Calcium	Calcium Carbonate	Tier 2	72 mg
Magnesium	Magnesium Oxide	Tier 3	140 mg
Vitamin C	Ascorbic Acid	Tier 1	20 mg

How these doses compare

Calcium: 72 elemental mg per serving — higher than 35% of 18,473 on-market products declaring it (market median 112 elemental mg).
Magnesium: 140 elemental mg per serving — higher than 69% of 14,120 on-market products declaring it (market median 80 elemental mg).
Vitamin C: 20 mg per serving — higher than 8% of 18,522 on-market products declaring it (market median 120 mg).

Per serving as declared; serving sizes and daily directions differ between products.

Excipients

Cellulose Gum
Silicon Dioxide — Food Additive Index
Sorbitol
Stearic Acid

Label statements

identity: Dietary Supplement
other: Suggested Use: 1 or 2 tablets daily between meals.
warning: Note: If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.
other: Feverfew (Tanacetum parthenium) is a member of the daisy family. Its extract has been shown in human cell culture studies to inhibit the synthesis of prostaglandins known to cause physical discomfort. Further research needs to be conducted to confirm its effects, if any, in humans.
warning: Do not use if either tamper-evident seal is broken or missing.
warning: Keep out of the reach of children.
other: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

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Label facts as declared by the manufacturer to the NIH Dietary Supplement Label Database (DSLD), not independently lab-tested. This page reports what the label says; it does not rate, score, or recommend this product.