- Contains 780 mg of traditionally used Cascara Sagrada bark (Rhamnus purshiana) per 2-capsule serving.
- Sourced from wild-crafted, sustainably harvested bark aged for optimal quality and mildness.
- Easy-to-take capsule form for convenient daily use as part of your wellness routine.
- Traditionally used by Native American tribes for centuries to support digestive wellness.
- Quality assured through Nature’s Sunshine’s rigorous testing and quality control standards.
About Nature’s Sunshine Cascara Sagrada
For centuries, the indigenous peoples of the Pacific Northwest have treasured a remarkable tree bark known as Cascara Sagrada, or “sacred bark.” This time-honored botanical has played an important role in traditional wellness practices, and Nature’s Sunshine brings you this respected herb in a convenient, quality-assured form.
Ancient Wisdom Meets Modern Quality
Cascara Sagrada comes from the bark of Rhamnus purshiana, a tree that grows naturally along the coastal regions from British Columbia to northern California. The bark has been used by cultures around the world as a nutritional support for proper waste elimination. Native American tribes discovered that the bark needed to be properly aged before use, developing traditional methods of preparation that ensured both safety and effectiveness.
Sustainably Sourced from the Pacific Northwest
What makes Nature’s Sunshine Cascara Sagrada special is our commitment to authentic sourcing and quality. We work with experienced cultivators who have harvested cascara sagrada by hand for generations. Wild-crafted and sustainably sourced in the Pacific northwest, our cascara is harvested each year from mid-May to August from trees between 10-20 years old. This careful harvesting ensures both environmental sustainability and optimal potency.
Traditional Preparation for Modern Use
The traditional preparation process is equally important. After harvest, the fresh cascara bark is ground into 3–4-inch sections and then kiln-dried to age before being ground again. This aging process is crucial because fresh bark contains compounds that can cause digestive upset. The traditional aging method allows these compounds to naturally break down, resulting in a gentler, more balanced botanical.
Quality You Can Trust
Each two-capsule serving of Nature’s Sunshine Cascara Sagrada provides 780 mg of this traditionally prepared bark. This amount reflects traditional usage patterns while providing convenience for modern lifestyles. The capsule format makes it easy to incorporate into your daily wellness routine without the bitter taste associated with bark preparations.
Cascara Sagrada contains naturally occurring compounds called anthraquinones, including cascarosides A, B, C, and D. These compounds are part of what made this botanical so valued by traditional cultures. The bark’s effectiveness led Spanish settlers to name it “cascara sagrada” in honor of its beneficial properties, and by the late 1800s, cascara was being exported overseas.
Commitment to Excellence
Nature’s Sunshine maintains the highest quality standards for this traditional botanical. Our Cascara Sagrada undergoes rigorous testing to ensure purity, potency, and safety. We’re committed to preserving the integrity of traditional botanical knowledge while meeting modern quality expectations.
As with all traditional botanicals, it’s important to use Cascara Sagrada as part of a balanced approach to wellness. This includes maintaining proper hydration, eating a balanced diet rich in fiber, and getting regular physical activity. Traditional wisdom emphasized that botanical support works best when combined with healthy lifestyle practices.
Recommended Usage
Take 2 capsules with a meal twice daily. NOTE: See your health care provider prior to use if pregnant or nursing, any medical condition exists, or when taking any medication. Read and follow recommendation carefully. Not intended for prolonged use.
Frequently Asked Questions
Cascara Sagrada, meaning “sacred bark” in Spanish, comes from the bark of Rhamnus purshiana trees native to the Pacific Northwest. It was traditionally used by Native American tribes for centuries to support digestive wellness and proper waste elimination.
Fresh cascara bark contains compounds that can cause digestive upset. Traditional preparation involves aging the bark for at least a year, which allows these harsh compounds to naturally break down, resulting in a gentler, more balanced botanical.
Take 2 capsules with a meal twice daily. It’s important to stay well-hydrated while using any traditional digestive botanical. This product is not intended for prolonged use.
Consult your healthcare provider before use if you are pregnant or nursing, have any medical conditions, or are taking medications. This is especially important if you have digestive health concerns or are taking other supplements.
Our Cascara Sagrada is wild-crafted and sustainably sourced from the Pacific Northwest, harvested by experienced cultivators using traditional methods. The bark is properly aged and undergoes rigorous quality testing to ensure purity and potency.
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We stand behind every Nature’s Sunshine product. If you’re not completely satisfied with your purchase, simply contact us to arrange a return—we’ll provide a full refund, no questions asked. Your wellness and satisfaction are our top priorities.

Who is Cascara Sagrada For?
- Adults seeking traditional digestive support
- Those interested in time-honored botanical wellness practices
- People looking for sustainably sourced, quality-assured herbs
- Individuals who prefer convenient capsule forms over loose herbs
- Anyone wanting to incorporate traditional Pacific Northwest botanicals into their routine