- Description
- Reviews
- Shipping & Returns
Overview:
Frangula purshiana (syn. Rhamnus purshiana), known as Cascara Sagrada, is a Rhamnaceae tree native to the Pacific Northwest of North America. This 20:1 concentrated extract powder is produced from the aged bark and supplied as a bulk raw ingredient.
Specifications:
- Botanical source: Frangula purshiana (syn. Rhamnus purshiana) (Rhamnaceae), aged bark
- Extract ratio: 20:1
- Active component / marker: cascarosides A, B, C, D (anthraquinone glycosides) [per lot COA]
- Appearance: brown fine powder
- Particle size: 80 mesh pass
- Moisture and ash: [per lot COA]
- Reference compounds: cascaroside A/B
- Testing: TLC / HPLC per lot
Applications:
Traditionally used in digestive and bowel-care botanical formulations.
Quality and Certifications:
COA and MSDS/SDS provided per lot.
Storage and Shelf Life:
Store sealed, cool and dry, away from light. Suggested shelf life 24 months.
Packaging and MOQ:
1KG/BAG; larger packs available. MOQ negotiable.
Samples:
Free small sample for qualified B2B buyers.
Why BNP Ingredients:
Direct bulk supply with consistent batch COA and multilingual procurement support.
Compliance Note:
Contains stimulant-laxative anthraquinone glycosides (cascarosides / hydroxyanthracene derivatives). In the EU, hydroxyanthracene derivatives used as laxatives in food supplements are prohibited (Commission Regulation (EU) 2021/468). Buyers must ensure compliance with local regulations and should NOT use for long-term or prolonged consumption. For further manufacturing only.
* Delivery Time.
We need 1-2 days to process your order before shipping.There are two shipping methoed. Fast Delivery: The delivery time for US, European countries the delivery will take 3-5 days.Slow Delivery: The delivery time for US, European countries the delivery will take 10-15 days.
* Tracking information.
After we ship package, customer receive automatic email with tracking details.
* Lost Package Policy.
If a package did not arrive in 4 weeks after the shipping date, then this package is treated as Lost. In this case a new package will be shipped to the customer provided we are able to give the same items as those purchased by the customer. If we are not able to provide the same items to substitute the lost ones we will either propose to the customer similar items or refund their cost as it will be mutually agree with the customer. If one or more items neither the same nor similar are available to be shipped, the customer can request to cancel the order entirely, thus the total cost of the order including shipping and handling cost will be fully refunded.
