Cascara Sagrada

by Vitabase


  • Popular ingredient in over-the-counter laxatives
  • Aged for at least one year for best results
  • Provides results generally in 6 to 8 hours

Cascara Sagrada (“sacred bark”) was introduced to immigrant Americans by the Native American population. Native Americans had known about the bark’s laxative effect for nearly 1,000 years. Cascara Sagrada continues to be one of the most popular laxative ingredients today and is used in many over-the-counter formulations. It is a powder made from the aged bark of the Rhamnus purshiana tree. Aging helps reduce the harshness of fresh cascara sagrada which can cause vomiting and diarrhea.

Cascara sagrada’s benefit is derived from its hydroxyanthroquinone glycosides called cascarosides. These elements increase peristalsis (contractions) in the large intestine helping move waste toward elimination. Most individuals experience results in 6 to 8 hours. You should not use cascara sagrada for more than 2 weeks at a time. Use the smallest effective dose.



Label Information and Ingredients

Suggested Use: As a dietary supplement, adults take one (1) capsule with eight (8) oz. water at bedtime, or as directed by a health care professional. Use with caution if pregnant or lactating. Store in a cool, dry place and away from direct light.

Supplemental Facts
Serving Size: 1 Capsule(s)

IngredientsPer Serving% DV
Cascara Sagrada Bark Powder (Rhamnus purshiana)450 mg   *
* Daily Value Not Established


Notes: Cascara Sagrada is a mild laxative and provides gentle overnight relief of mild constipation. Our Cascara Sagrada is aged for one year to optimize the active constituents. The bark is peeled from the trees of the Pacific Northwest.

Other Ingredients: Gelatin (capsules), (May contain one or more of the following: rice powder, vegetable stearin, magnesium stearate and silica.


Caution: Keep out of reach of children.

NOTICE: This product contains cascara sagrada. Read and follow directions carefully. Do not use if you have or develop diarrhea, loose stools, or abdominal pain because cascara sagrada may worsen these conditions and be harmful to your health. Consult your physician if you have frequent diarrhea or if you are pregnant, nursing, taking medication, or have a medical condition.

QUALITY AND POTENCY GUARANTEED