Butterbur Extract with Standardized Rosmarinic Acid

60 softgels, Item# 00884

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  • Butterbur Extract with Standardized Rosmarinic Acid
  • 60 softgels
  • Item Catalog Number: 00884

For nearly three decades, doctors in Germany have used a standardized extract of the herb butterbur for their patients suffering from nasal discomfort and its related problems.318-320 Butterbur’s main active ingredient is petasin, a phytochemical that may reduce spasms in smooth muscle, thus relaxing swollen nasal membranes.321

Butterbur Extract with Standardized Rosmarinic Acid contains a patented butterbur extract. State-of-the-art technology allows for standardization of butterbur’s key active ingredients while containing extremely low levels (<0.1 ppm) of Pyrrolizidine alkaloids (PA).

This formula also contains standardized rosmarinic acid, a plant polyphenol derived from rosemary leaf. Rosmarinic acid helps to regulate inflammatory responder cells while supporting healthy immune function.322-326 Luteolin, another plant flavonoid, has potent fluid-regulating properties both in vitro and in vivo. It also has been shown to help maintain normal respiratory function.327-329 Luteolin may also protect against cytokine-induced pancreatic beta-cell damage through suppression of NF-kappaB activation.330-333 Also included is perilla leaf extract. When enriched with rosmarinic acid, perilla leaf extract has been shown to provide significant seasonal support for the body.334,335

Supplement Facts

Serving Size 1 softgel

Servings Per Container 60

Amount Per Serving

Butterbur (Petasites hybridus) CO2 extract (root) [std. to 15% petasins (11.25 mg)]

75 mg

Rosmarinic Acid [from Rosemary (Rosmarinus officinalis) extract (leaf)]

50 mg

Luteolin [from Pureolin™ and SMART™ (Cynara cardunculus) extract (leaf)]

4 mg

Perilla (Perilla frutescens) extract 4:1 (leaf)

50 mg

Other ingredients: rice bran oil, gelatin, glycerin, purified water, beeswax, sunflower lecithin, carob color.

Pureolin™ and SMART™ are trademarks of Pharma Science Nutrients, Inc., and are used here under license. All rights reserved worldwide.

Dosage and Use
  • Take one softgel twice daily with or without food, or as recommended by a healthcare practitioner.