Skip to product information
 4.8 Stars | 24,000 Happy Customers

Tick & Lyme Immune Support

Tick & Lyme Immune Support

Supports Brain Fog, Joints & Fatigue
1:3 Clinical Strength — 333mg Per Dropper
Liquid Tincture — Absorbs Faster Than Capsules
30-Day Money Back Guarantee
  • American Express
  • Apple Pay
  • Google Pay
  • Mastercard
  • Visa

How Knotweed Drops Work

Our 1:3 clinical-strength tincture extracts the active compounds from Japanese Knotweed root and delivers them sublingually for fast absorption. The active compound, resveratrol, works on three levels: crossing the blood-brain barrier to support neurological symptoms, disrupting the bacterial biofilms that protect lingering infection, and modulating the NF-kB inflammation pathway that drives post-Lyme fatigue and joint pain — addressing what antibiotics alone often leave behind.

When will I see results?

Most customers notice early shifts within the first 1–2 weeks — clearer mornings, deeper sleep, less afternoon fog. Joint comfort and steady energy typically follow between weeks 4 and 8. For full results, the complete 12-week protocol is recommended — this is when the deeper recovery in the nervous and immune systems takes hold.

Daily Instructions

Take one (1) full dropperful, two times per day — once in the morning and once in the evening. Place under the tongue for fastest absorption, or mix into water, juice, or tea. Shake gently before each use. Natural settling may occur and does not affect potency.

What are the side effects?

Meadow Health Japanese Knotweed Drops are made from 100% organic Japanese Knotweed root extract and no serious adverse side effects have been reported. Some people notice mild digestive shifts in the first few days as the body adjusts — this typically settles within a week.

Organically grown, solvent-free extraction
No synthetic fillers, no artificial flavors, no preservatives
Vegan, gluten-free, non-GMO

If you are pregnant, nursing, on blood thinners, or being treated for a medical condition, consult your physician before use.

Shipping Times

Each order is freshly packed! Because of this careful process, orders typically arrive within 7–10 business days, with a maximum of 15 business days. Thanks for your patience!

View full details
  • Got My Brain Back

    Picked up Lyme on a hiking trip in Vermont. Antibiotics cleared the rash but the brain fog stuck around for months. Six weeks on these drops and I can finally focus through a full workday again. Wish I'd found it sooner — this stuff is the missing piece.

    Hannah R. — Burlington, VT

  • Finally The Real Thing

    I'd already burned through two capsule brands that did nothing. Switched to these drops on a friend's recommendation and the difference was almost immediate. The morning joint stiffness I'd just accepted as 'how I felt now' is mostly gone. Five months in and I'm still consistent.

    Lauren K. — Hartford, CT

  • I Feel Like Me Again

    My doctor told me I was 'fully treated' two years ago. I was barely functional — couldn't think straight, joints hurt all day, no energy. Found Buhner's book, started on Japanese Knotweed, and within a couple months the fog finally cleared. My wife says I'm back. Wish doctors knew about this.

    Mark D. — Pittsburgh, PA

    The Tick Crisis Hitting 476,000 Americans Every Year

    Tick-borne illness is now the fastest-growing vector disease in America — and even after treatment, most cases are far from over.

    Deer tick close-up — the carrier of Lyme disease
    476,000+ Affected Every Year
    The CDC estimates nearly half a million new Lyme cases annually — the fastest-growing vector-borne disease in the country, and most cases are under-reported.
    1 In 5 Still Suffer After Treatment
    Even after a full course of antibiotics, 10–20% of patients still experience brain fog, joint pain, fatigue, and neurological symptoms for months — or years.
    Antibiotics Can't Reach Biofilms
    Tick-borne bacteria hide inside slimy protective biofilms that antibiotics can't penetrate. That's why the symptoms keep coming back after treatment is "done."
    Even The Brain Isn't Safe
    The bacteria can cross into the central nervous system, where most treatments can't follow — which is exactly why brain fog and neurological symptoms persist.

    What To Expect, Week By Week

    Here's what most customers report as the herb does its work:

    Week 1: Early Shifts
    • Morning brain fog begins to lift*
    • Sleep starts to feel deeper*
    • Energy crashes start to ease*
    Week 2: Clarity Returns
    • Steadier focus throughout the day*
    • Less afternoon fatigue*
    • Your immune system feels more resilient*
    Week 4: The Body Eases
    • Joint stiffness starts to ease*
    • Morning aches noticeably reduce*
    • Daily movement feels easier*
    Week 8: Deeper Recovery
    • Sustained energy through the full day*
    • Recovery from activity feels faster*
    • Mental clarity holds, doesn't fade by afternoon*
    Week 12: You're Back
    • Feel like yourself again*
    • Sharper, stronger, more grounded*
    • Back to the life you thought you'd lost*

    *These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease. Individual results may vary.

    Our 90 Day Customer Results

    92%
    Reported Clearer Thinking
    Brain fog and mental fatigue noticeably reduced within 60 days
    88%
    Felt Joint Comfort Return
    Morning stiffness and daily discomfort measurably improved
    94%
    Experienced Steadier Energy
    No more afternoon crashes — energy held through the full day
    91%
    Chose To Continue With Meadow Health
    Ordered again after their first 30-day supply
    ! Results derived from verified customer feedback. Individual experiences may vary. Data collected within 90 days of purchase.

    One Compound. Three Mechanisms.

    Japanese Knotweed is the #1 herb in the Buhner protocol — and it works on three levels antibiotics can't reach.

    Japanese Knotweed root
    Japanese Knotweed — The Hero
    Rich in trans-resveratrol, Japanese Knotweed (Polygonum cuspidatum) is the most-studied natural compound for tick-borne immune support — and the centerpiece of the Buhner protocol.
    • 333mg clinical-strength extract per dropper
    • 1:3 extraction ratio for full potency
    • Sublingual delivery for faster absorption
    The three mechanisms
    The Three Mechanisms — Where Antibiotics Stop
    One herb. Three levels of defense. The exact gap antibiotics leave behind.
    • Reaches The Brain — crosses the blood-brain barrier where most compounds can't
    • Breaks The Fortress — disrupts bacterial biofilms so they can no longer hide
    • Calms The Storm — modulates the NF-kB pathway so the body stops attacking itself

    This Is The Meadow Health Difference

    Why customers are switching from underdosed capsules

    Knotweed Drops
    1:3 Clinical Strength
    Typical Capsules
    333mg per serving
    1:3 clinical extraction ratio
    Sublingual absorption
    No fillers or excipients
    Liquid bioavailability
    Buhner-protocol aligned

    Money Back Guarantee

    We're so confident in the results that we offer a 30-day satisfaction guarantee. If you don't feel a real difference after a full month of consistent use, send the empty bottle back for a full refund. No questions, no return shipping, no fine print.

    TRY KNOTWEED DROPS TODAY!
    100% Satisfaction
    Fast Shipping
    Easy Returns

    Frequently Asked Questions

    How long until I feel a difference?

    Most customers report early shifts within the first week — clearer mornings, deeper sleep, less afternoon fatigue. Joint comfort and sustained energy typically follow between weeks 4 and 8. The full 12-week protocol is what most people complete for lasting results, which is why we recommend ordering more than one bottle up front.

    Are there any side effects?

    Meadow Health Knotweed Drops are 100% organic and no serious adverse side effects have been reported. Some people notice mild digestive shifts in the first few days as the body adjusts — this typically settles within a week. If you're on prescription medication or being treated for a condition, check with your doctor first.

    Can I take this with antibiotics or other supplements?

    Yes. Japanese Knotweed is the foundational herb in the Buhner protocol and is designed to be stacked with other supportive herbs and treatments. It pairs safely with most wellness routines. If you're currently on a course of antibiotics or prescription medication, talk to your doctor before adding it in.

    How do I take it?

    One dropperful (1ml) twice daily — once in the morning, once in the evening. Place the drops directly under the tongue for fastest absorption, or mix into water, juice, or tea. The sublingual route bypasses the digestive system, which is why our liquid format works faster than capsules.

    How should I store it?

    Keep the bottle in a cool, dry place away from direct sunlight. Room temperature is ideal — don't refrigerate. Proper storage keeps the Japanese Knotweed extract at full clinical strength for the life of the bottle. Natural settling may occur as a result of the 1:3 extraction method — give it a gentle shake before each use.

    How long does one bottle last?

    One bottle is a 30-day supply when used as directed (one dropperful, twice daily). Most customers complete the full 12-week protocol for lasting results, so ordering three bottles up front ensures consistent daily use with no gaps.

    Do you ship internationally?

    Yes, Meadow Health ships worldwide. All orders are processed within 1–3 business days and shipped in discreet plain packaging with "Customer Service" listed as the sender. US delivery typically takes 3–5 business days. International delivery typically takes 8–14 business days.

    What if it doesn't work for me?

    Every bottle is backed by our 30-day money-back guarantee. Try it consistently for the full month — most people feel early shifts within the first two weeks. If you don't feel a real difference, email our team for a full refund. No questions, no return shipping, no fine print.

    *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. Consult your healthcare provider before starting any new supplement, especially if you are pregnant, nursing, taking medication, or have a medical condition.

    Testimonials and reviews shown on this page may be illustrative examples and do not necessarily reflect the experiences of actual customers. Individual results may vary and are not guaranteed. This content is for informational purposes only and should not be considered medical advice. Store in a cool, dry place away from direct sunlight. Natural settling may occur and does not affect potency.

    © 2026 Meadow Health. All rights reserved.