Powder
1 teaspoon dissolved in water or juice, once daily.
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Medicinal & Therapeutic Herbs
Uncaria tomentosa (cat's claw) bark powder
Uncaria tomentosa (Willd. ex Schult.) DC.
Also known as: Cat's claw, uña de gato, Uncaria tomentosa, garabato, ounkaria.
Uncaria tomentosa is the bark of an Amazonian climbing vine, offered as a powder. Its thorns resemble a cat's claws — the origin of the name. It concerns mainly those seeking immune support and management of inflammatory conditions such as arthritis.
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Code: ΒΜΧ-0205b
4.41€
88.20€ / kg Price includes VAT
Shipping options
Last updated: October 2026
Our courier partners
We work with the following courier companies to ensure fast and reliable delivery:
- ACS Courier: delivery across Greece and to Cyprus
- ACS Smart Lockers: collection from automated parcel lockers
- ELTA Courier: delivery across Greece
- Box Now: collection from automated parcel lockers
- DHL: deliveries to EU countries
Dispatch and delivery times
When your order is dispatched
Most products are dispatched within 1–2 business days of order confirmation. For bank transfers, the time counts from receipt of payment. If a product is temporarily out of stock, dispatch may take 3–5 business days and we will notify you promptly.
Estimated delivery times
| Destination | Delivery time | Note |
|---|---|---|
| Athens and major cities | 1–2 business days | |
| Regional areas | 1–3 business days | |
| Islands and remote areas | 2–5 business days | Subject to route schedules |
| EU countries (DHL) | usually 4–6 business days | Depending on the destination |
| Cyprus (ACS Courier) | 5–7 business days | From the departure of the ship |
Delivery times count from the day of dispatch. They are estimates and may be affected by circumstances beyond our control (strikes, adverse weather, etc.).
Delivery days
- Deliveries are made on business days (Monday–Friday).
- Saturday delivery: available on request, at an additional charge.
- Same-day delivery: available on request, at an additional charge.
- Delivery at a scheduled time: available on request, at an additional charge.
Shipping costs within Greece
Free shipping on orders over €49
On orders over €49, shipping is free for the first 3 kg. If your parcel is heavier, you keep the free shipping and pay only for the extra weight, at €1.50 per kg.
Orders up to €49
Free shipping does not apply to orders up to €49. Shipping starts from €3.50 for parcels up to 2 kg. The exact amount is calculated automatically at checkout, based on the courier, the weight and the destination, and is shown before you complete your order.
Tip: combine your purchases into a single order over €49 to get free shipping.
Cash on delivery
Paying by cash on delivery costs an extra €2.50, on top of the shipping cost.
Order tracking
Once your order has been dispatched, you will receive an SMS or e-mail with a tracking number so you can follow your parcel in real time.
Uncollected parcels
- ACS, ELTA: parcels are held at the courier's office for up to 7 days.
- Box Now: parcels are held in the locker for 48 hours.
- DHL (EU shipments): parcels are held at the local DHL office for a limited number of days. Please contact your local DHL office to confirm.
If you are unable to collect your parcel in time, please contact us and we will find a solution. If a parcel is returned to us without prior notice, the outbound and return shipping costs are charged to the customer. See our Returns Policy for details.
Shipping to the European Union and Cyprus
We ship to all European Union countries with DHL, from €18 (Cyprus and Malta from €20). For Cyprus you can also choose ACS Courier (from €9.60). The exact cost is shown at checkout, before you pay.
On EU orders over €200, shipping is free for the first 2 kg and you pay only for the extra weight.
Since all shipments travel within the European Union, there are no customs duties or import charges.
Full details on our International Orders — European Union page.
Contact us about shipping
- E-mail: info@yperikon.gr
- Phone: (+30) 2610 221354
- Opening hours (Greek time): Mon, Wed, Sat 9:00–14:00 · Tue, Thu, Fri 9:00–14:00 & 18:00–21:00 · Sunday closed
Shipping and Delivery · International Orders — European Union
Payment methods
PAYMENT METHODS
Last updated: May 2026
All products, prices, and shipping terms are confirmed in your order confirmation e-mail. Payment is made before delivery and can be completed using one of the following methods:
1. CREDIT / DEBIT CARD
We accept Visa and Mastercard (credit and debit cards) with full security via Piraeus Bank / Epay. No additional charge.
• Google pay/Apple pay
• SSL encryption — your card details are never stored on our systems
• Instant order confirmation
• No additional fees
2. CASH ON DELIVERY
Pay in cash directly to the courier representative upon delivery. A service fee of €2.50 applies.
Available for deliveries within Greece only.
3. BANK TRANSFER
After placing your order, please wait for our e-mail confirmation of product availability. Then transfer the total amount to one of the following accounts:
Bank | IBAN | Account No. |
National bank | GR3201108360000083600252080 | 836 0025 2080 |
Alpha Bank | GR3901405300530002101442697 | 530002101442697 |
Eurobank | GR2002606720000990200149181 | 0026067299 0200149181 |
Piraeus | GR9401725070005507082823498 | 5507082823498 |
Bank IBAN Account No.
Εθνική Τράπεζα GR3201108360000083600252080 836 0025 2080
Alpha Bank GR3901405300530002101442697 530002101442697
Eurobank GR2002606720000990200149181 0026067299 0200149181
Πειραιώς GR9401725070005507082823498 5507082823498
Account holder: ANASTASOPULOS VASSILIOS
•No additional charge for transfers from the same bank
•Transfers from a different Greek bank may incur standard inter-bank transfer fees (e-banking)
•Transfers from a bank outside Greece: an additional fee of €4.00 applies, to be added by the buyer to the total amount transferred
•We recommend notifying us by e-mail (info@yperikon.gr) once the transfer is made, including the date and bank used — this helps us dispatch your order faster
4. IRIS PAYMENTS
You can pay instantly via IRIS using our Tax ID (AFM):
Tax ID (AFM): 104130231
IRIS Payments enables instant bank-to-bank transfers at no charge.
Note: Bank transfer and IRIS Payments are available for orders within Greece only. For EU orders, please use card payment at checkout.
Have a question about Uncaria tomentosa bark powder?
Send us a message and we reply within one working day. Or call us on (+30) 2610 221354 during shop hours.
Send a message(+30) 2610 221354What it is
Uncaria tomentosa is the bark of an Amazonian climbing vine, offered as a powder. Its thorns resemble a cat's claws — the origin of the name. It concerns mainly those seeking immune support and management of inflammatory conditions such as arthritis.
Key properties
The bark is characterised as anti-inflammatory, immunostimulant, antioxidant, antiviral and antimicrobial. This character rests on oxindole alkaloids, polyphenols, flavonoids, tannins and quinovic acid glycosides.
Its compounds stimulate white blood cell activity and strengthen the body's capacity against infections, viruses and other pathogens. Its antioxidant polyphenols reduce oxidative stress and cell damage. Some research describes neuroprotective effects with possible interest for Alzheimer's and Parkinson's disease, while preliminary studies on extracts have examined the growth of tumour cells. In both cases the data remain preclinical.
Uses
Who it is for
The bark is associated with arthritis, rheumatism and other inflammatory disorders, with immune support and infections caused by bacteria, viruses and fungi, with gastritis, ulcers and inflammatory bowel disease, and with cardiovascular health through its antioxidant action.
How it is commonly used
In the tradition of Peru and the Amazon basin the bark is simmered and drunk in cycles. In powder form it is appreciated in wellness routines focused on immune balance, joint comfort and gut health. The taste is woody and strongly astringent, so it is usually mixed with juice or honey.
Preparation and dosage
Bark decoction
1 teaspoon in a cup of water, simmered for 10–15 minutes. The bark is hard and needs simmering, not a simple infusion. Use is in cycles of a few weeks with breaks in between, not continuously.
Quantities are indicative, based on traditional use and published herbal literature. For prolonged use or if you are on medication, consult a health professional.
Precautions
Contraindicated in pregnancy: traditional Amazonian use of the plant includes abortifacient action. Not taken while breastfeeding. As an immunostimulant it is contraindicated in autoimmune disease, with immunosuppressant medication and in transplant recipients, where it may promote rejection. Not combined with anticoagulants and stopped two weeks before surgery.
Interactions have been reported with drugs metabolised by cytochrome P450, and with antihypertensives. Possible adverse effects: nausea, diarrhoea, headache. Not given to children. Arthritis, inflammatory bowel disease and ulcers require medical diagnosis and follow-up.
Frequently asked questions
How is the powder taken?
One teaspoon in water or juice, once a day. Alternatively the bark is simmered for 10–15 minutes as a decoction.
Is it taken continuously?
No. Traditional use is in cycles of a few weeks with breaks in between, particularly because it is an immunostimulant herb.
Who should not take it?
Pregnant and breastfeeding women, anyone with an autoimmune condition or on immunosuppressants, transplant recipients, anyone taking anticoagulants, and children.
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