- All orders are shipped via USPS (United States Postal Service).
- All orders are shipped free of charge and come with a tracking number.
- Orders weighing 250 g or less are shipped via Ground Advantage (formerly known as First Class Mail).
- Orders weighing 500 g or more are shipped via Priority Mail.
- We do not offer next-day or express shipping (the post office has a daily limit to qualify for this service).
USPS strives to meet its estimated delivery times, but delivery dates are never guaranteed and may change due to weather, shipping delays, or sudden increases in orders during the holidays. We appreciate your patience: our team ships most orders the same day; orders that are late are shipped the next day.
USPS Ground Advantage: typically delivers packages within 2 to 5 business days. This service is designed for affordable and reliable domestic shipping of packages up to 31 kg (70 lb). Delivery times may vary depending on distance; in some areas, delivery may take approximately 2 days, while in others it may take 5.
USPS Priority Mail: Typically delivers packages within 2 to 4 business days, depending on the destination. To determine the estimated delivery time to your specific location, you can consult the USPS Priority Mail Delivery Map. When you enter the origin zip code, the map will show estimated delivery times for different regions.
Legal notice and responsible use statement
At Mimosahostilisrootbark, we celebrate the cultural heritage and natural origin of the products we offer. Our mission is to provide high-quality plant materials exclusively for external, artistic, and research purposes.
Educational content, not medical advice
All information on this site is provided for historical, ethnobotanical, or artisanal dyeing reference purposes only. It should not be construed as scientific evidence, medical advice, or a claim of therapeutic benefit. Nothing herein has been reviewed by the FDA or any other health authority.
Strictly non-ingestible products
Our products are not approved or intended for internal or therapeutic use. Acceptable applications include:
- Natural dyeing and textile projects
- Skin care applications
- Incense or aromatic blends
- Artistic, decorative, or academic study.
- Any other use, including human consumption, is prohibited.
Buyer Responsibility and Legal Compliance: By purchasing from Mimosahostilisrootbark.net, you agree to:
- Use these botanical products only as described above.
- Comply with all laws in your jurisdiction.
- Assume full responsibility for misuse or abuse.
Batch variation: Since these materials are sourced from nature, color, texture, and cut may vary. Product photos are illustrative and may differ slightly from the batch you receive.
Accurate sourcing and identification. Each order is identified with its correct botanical name and is carefully sourced from verified suppliers. Please refer to our full Terms and Conditions for information on permitted use, liability limits, and regulatory compliance.
What makes our inner root bark chunks special
We offer authentic Jurema Preta (Mimosa Hostilis) root bark in its most traditional form: whole pieces that preserve all the natural characteristics of the plant. Our Whole Mimosa is obtained exclusively from genuine Brazilian roots, never from the trunk, ensuring the highest concentration of natural compounds in their purest form.
This presentation is the preferred choice for experienced users who value total control over processing. If you are looking for more convenient formats, we also offer crushed Mhrb for intermediate texture or fine powder for applications that require rapid dissolution.
Distinctive characteristics of whole bark:
- Pieces of bark with natural curvature characteristic of roots.
- Distinctive rough outer texture (different from trunk bark).
- Deep purple interior color confirming authenticity.
- Variable sizes reflecting the organic nature of the product.
Advantages of the whole format
Whole pieces offer maximum freshness and potency, as they retain all their natural oils and active compounds intact until the moment of processing. This presentation allows tanners and skin care professionals to fully control the degree of grinding, and preparation methods according to their specific needs.
Authentic ethnobotanical heritage
Jurema Preta is an integral part of Brazil’s rich cultural heritage, traditionally used by indigenous communities not only for natural dyeing, but also as a fundamental element in our collection of traditional therapeutic roots. We work directly with local harvesters who honor these ancestral traditions through sustainable harvesting practices.
Guaranteed authenticity verification
Each piece comes exclusively from genuine roots, never from the trunk, and you can verify this yourself by observing:
- Natural curvature characteristic of the root’s diameter
- Distinctively rough exterior texture
- Intense purple color on the inside when cut
- Characteristic, fresh natural aroma
Our commitment to authenticity and respect for traditions has established us as a trusted source for textile artists, ethnobotanical researchers, and natural dyeing specialists who demand genuine materials in their purest and most traditional state.
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