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Japanese Knotweed (Fallopia japonica)
Unlock nature's richest source of resveratrol with our premium Japanese Knotweed tincture for unparalleled antioxidant support.

Embrace the vitality of Japanese Knotweed (Fallopia japonica) tincture, a premium herbal extract from the root renowned as nature’s richest source of resveratrol for powerful antioxidant support. It helps maintain natural balance, promotes overall well-being, and supports resilience against daily oxidative stress. Sustainably sourced for your journey to holistic harmony.

Botanical Name: Fallopia japonica
Common Names: Japanese Knotweed, Reynoutria japonica
Plant Part: Root
Tincture Ratio: 1:3
Alcohol Volume: 25%

Price range: £20.95 through £36.95

Adults: Shake bottle well before use. Take 20-40 drops in a little water, juice or tea, 1-3 times daily or as recommended by a qualified practitioner. If sensitive start on low dose and slowly build up. Best taken between meals.

Incorporate into your daily routine to gain best results. The benefits of herbs are most effective when used consistently over time.

Fallopia japonica extracted in ethanol (alcohol) and water. Plant part used is the root. Strength is 1:3 25% – 1 part plant to 3 part liquid.

Japanese Knotweed root is renowned for its exceptionally high resveratrol content – up to 100 times more than grapes – a polyphenol with robust antioxidant properties backed by studies (e.g., Journal of Cardiovascular Pharmacology, 2015). It also contains emodin, a notable compound (Phytotherapy Research, 2018), making it a favoured herb in integrative protocols for natural balance and well-being.

What customers are saying

Sarah M

I ordered the parasite formula (herbal tincture) from Clinic Naturae as part of a health reset programme. The instructions were straightforward, and the taste was manageable for a tincture. I combined it with dietary changes. I felt some gastrointestinal improvement and better overall well-being after four weeks. I’m not claiming miracles, but I appreciate the natural medicine approach and will continue using it as part of my maintenance routine.

Raj K

With longstanding joint ache (knees and hips) I tried the dried herbs & teas from Clinic Naturae aimed at muscles & joints. I’ve steeped the tea daily for a month. It hasn’t eliminated the discomfort entirely, but I’m noticing that the stiffness in the mornings is less severe and shorter in duration. Good value for what it offers, and the staff answered my questions before I bought.

Louise T

I suffer from restless nights and often wake feeling unrefreshed; a friend recommended Clinic Naturae’s herbal oil blend for nervous system support. I’ve been using it consistently for three weeks now. Although I still wake once or twice, I fall asleep faster, and my morning brain fog has eased. I appreciate the transparent ingredient list and that it’s a simple, plant-based solution.

Michael S

After spraining my ankle, I applied the Comfrey Cream from Clinic Naturae twice a day as directed, and I’m genuinely impressed. The cream has a nice texture (not greasy), the scent is mild and natural, and I found the swelling reduced much quicker than I expected. It didn’t replace physiotherapy, but it complemented my rehab nicely. A trustworthy natural product.

Emma P

I’ve been using the liver formula tincture from Clinic Naturae for about eight weeks now – I selected it because I was experiencing sluggish digestion and fatigue after work. The herbal blend is gentle but effective: I noticed my energy levels pick up, and I’ve had fewer digestive aches. The delivery was quick, and the bottle comes with clear dosage instructions. My skin even looks a bit brighter. Will definitely reorder.

Japanese Knotweed Tincture: The Resveratrol Powerhouse for Vitality and Wellness

Dive into the extraordinary world of Japanese Knotweed, a resilient herb packed with resveratrol – one of nature's most potent antioxidants. Harvested sustainably from UK sources, our expertly crafted tincture captures the full spectrum of bioactive compounds from the root, including emodin and polydatin, to support well-being, maintain natural balance, and promote comfort. Ideal for those seeking a natural ally against oxidative stress and daily challenges, this traditional herb bridges ancient wisdom with cutting-edge wellness.

Quality Certified

Slowcrafted in small batches

Laboratory Test for Purity & Potency

Sustainably Sourced

Frequently asked questions

Is this the right herb for me?

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Folklore, Tradition & Etymology

Hailing from the mountainous regions of East Asia, Fallopia japonica – known as Japanese Knotweed or Reynoutria japonica – carries a rich tapestry of ancient lore. In Traditional Chinese Medicine, revered as 'Hu Zhang' for over 2,000 years, its resilient rhizomes were prized as a symbol of unyielding vitality, used traditionally to dispel dampness, support circulation, and maintain natural balance within the body. Etymologically, 'Fallopia' honours 16th-century Italian botanist Falloppio, while 'japonica' nods to its Japanese origins. Introduced to the UK in the 1800s as an ornamental, this tenacious 'knotweed' wove itself into British folklore as the 'unstoppable invader', its bamboo-like stems echoing tales of nature's fierce endurance. Foragers whisper of its hidden gifts, transforming a botanical outlaw into a treasured ally for resilience and renewal.

A Heritage of Well-being

From ancient Asian apothecaries to modern UK herbal dispensaries, Japanese Knotweed's heritage pulses with potent purpose. Sustainably foraged from our native wilds, its roots yield nature's richest resveratrol trove – up to 100 times that of grapes – echoing time-honoured uses for cardiovascular well-being, natural balance, and overall resilience. In contemporary British herbalism, this expertly crafted tincture bridges TCM wisdom with scientific acclaim, supporting joint comfort, natural equilibrium, and oxidative balance. A nod to integrative protocols for metabolic harmony, it invites you to reclaim vitality with every drop, honouring a legacy of holistic harmony.

Free Delivery Over £50

Enjoy complimentary UK shipping when you spend £50 or more.

Natural Ingredients

Made with pure, plant-based oils and herbs for effective, gentle care.

Made in the UK

Carefully blended in small batches to ensure freshness and quality.

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Not all herbs are suitable for children, if pregnant or breastfeeding, taking prescribed medication or living with a medical condition, please consult us or a qualified herbalist or healthcare professional before use. Avoid if you have known allergies to any of the ingredients. 

Our products are designed to support health and wellbeing and are not a substitute for medical treatment.

Clinic Naturae. Supporting you on your journey to health.

Clinic Naturae, 4 Black Swan Court, 69 Westgate Road, Newcastle upon Tyne, NE1 1SG
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