Uncaria tomentosa
Cat’s Claw is also in these products, in stock now:
- Amazon C-F capsulesTen Amazon herbs, led by Cat’s Claw. Seasonal immune support.*
- N-Tense 2 capsulesEight Amazon herbs, led by Mullaca and Anamu. Immune support.*
- N-Tense capsulesGraviola leaf and stem with seven Amazon herbs. Immune support.*
Raintree Cat's Claw (Uncaria tomentosa) Powder 16 oz (1lb)
Uncaria tomentosa
Not for use during pregnancy, while breastfeeding or when trying to conceive. Do not use after an organ or bone-marrow transplant, or if you take immunosuppressants. If you have low blood pressure or an autoimmune condition, or take medication (especially blood thinners or blood-pressure medication), talk to your practitioner before use. Stop taking Cat's Claw before scheduled surgery. Supplements should not be used as a substitute for a varied, balanced diet. Keep out of reach of children. Store in a cool, dry place.
100% Cat's Claw (Uncaria tomentosa) inner vine bark. Nothing added: no fillers, binders or additives. Wild-harvested; packed in the USA.
The Asháninka people, who call the vine Savéntaro, have the longest recorded tradition of using it: bark simmered gently in water to make a bitter, earthy tea, strained and drunk warm. A loose bark like this one suits that slow-simmered style. Take for three months, then review with your health practitioner.
Pure inner vine bark of Cat's Claw (Uncaria tomentosa), wild-harvested, in a 1 lb bag with nothing added. Cat's Claw supports healthy immune function.*
Not for use during pregnancy, while breastfeeding or when trying to conceive. Do not use after an organ or bone-marrow transplant, or if you take immunosuppressants. If you have low blood pressure or an autoimmune condition, or take medication (especially blood thinners or blood-pressure medication), talk to your practitioner before use. Stop taking Cat's Claw before scheduled surgery. Supplements should not be used as a substitute for a varied, balanced diet. Keep out of reach of children. Store in a cool, dry place.
100% Cat's Claw (Uncaria tomentosa) inner vine bark. Nothing added: no fillers, binders or additives. Wild-harvested; packed in the USA.
The Asháninka people, who call the vine Savéntaro, have the longest recorded tradition of using it: bark simmered gently in water to make a bitter, earthy tea, strained and drunk warm. A loose bark like this one suits that slow-simmered style. Take for three months, then review with your health practitioner.
Out of stock. Expected back in 2027.An estimate. We update it if it changes.
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Cat’s Claw is also in these products, in stock now:
- Amazon C-F capsulesTen Amazon herbs, led by Cat’s Claw. Seasonal immune support.*
- N-Tense 2 capsulesEight Amazon herbs, led by Mullaca and Anamu. Immune support.*
- N-Tense capsulesGraviola leaf and stem with seven Amazon herbs. Immune support.*


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Cat's Claw inner vine bark, 1 lb
Raintree Cat's Claw Powder is the inner bark of Uncaria tomentosa, a woody Amazon vine that hooks itself into the canopy with curved thorns. It is wild-harvested, packed in the USA and contains nothing else: no fillers, no binders, no additives.
- 1 lb454 g bag of wild-harvested inner vine bark
- 100%Cat's Claw inner vine bark
- 0Fillers, binders or additives
- Supports healthy immune function*
- Supports joint comfort and flexibility*
- Supports digestive comfort*
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
How it is traditionally prepared
The Asháninka people, who call the vine Savéntaro, have the longest recorded tradition of using it: bark simmered gently in water to make a bitter, earthy tea, strained and drunk warm. A loose bark like this one suits that slow-simmered style.
Take for three months, then review with your health practitioner.
At a glance
| Latin name | Uncaria tomentosa (coffee family) |
|---|---|
| Part | Inner vine bark |
| Harvest | Wild-harvested; every batch tested for heavy metals, mould, yeast and pathogens |
| Ingredients | 100% Cat's Claw inner vine bark. Nothing added. |
| Also known as | Uña de Gato, Unha-de-Gato, Savéntaro, samento |
Precautions
- Not for use during pregnancy, while breastfeeding or when trying to conceive.
- Do not use after an organ or bone-marrow transplant, or if you take immunosuppressants.
- If you have low blood pressure or an autoimmune condition, or take medication (especially blood thinners or blood-pressure medication), talk to your practitioner before use.
- Stop taking Cat's Claw before scheduled surgery.
- Supplements should not be used as a substitute for a varied, balanced diet.
- Keep out of reach of children. Store in a cool, dry place.
Cat's Claw FAQ
Can't find your answer? Contact us.
How is this different from Raintree Cat's Claw Capsules?
Both are the same inner vine bark. The capsules give a measured amount with no brewing; this bag is for making the traditional tea yourself.
Is Cat's Claw the same as Devil's Claw?
No. Cat's Claw is an Amazon vine; Devil's Claw is an unrelated plant from southern Africa.
A Cat's Claw vine takes eight years or more to reach harvest size, and when it is cut above the ground rather than pulled up, it grows back. More in our Cat's Claw herb guide.
Not for use during pregnancy, while breastfeeding or when trying to conceive. Do not use after an organ or bone-marrow transplant, or if you take immunosuppressants. If you have low blood pressure or an autoimmune condition, or take medication (especially blood thinners or blood-pressure medication), talk to your practitioner before use. Stop taking Cat's Claw before scheduled surgery. Supplements should not be used as a substitute for a varied, balanced diet. Keep out of reach of children. Store in a cool, dry place.
100% Cat's Claw (Uncaria tomentosa) inner vine bark. Nothing added: no fillers, binders or additives. Wild-harvested; packed in the USA.
The Asháninka people, who call the vine Savéntaro, have the longest recorded tradition of using it: bark simmered gently in water to make a bitter, earthy tea, strained and drunk warm. A loose bark like this one suits that slow-simmered style. Take for three months, then review with your health practitioner.
| List Annona | Uncaria tomentosa |
|---|---|
| price capsules | 16 oz (1lb) |
| Size / Count | 16 oz (1lb) |
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