Is Evil Bone Water Good for Neuropathy?
Patients ask me this constantly. The honest answer is yes and no — it depends on
Willard Sheppy is a licensed acupuncturist (LAc) and Founder of Valley Health Clinic specializing in using Traditional Chinese Medicine to treat acute injuries and chronic conditions, and to improve sports performance and rehabilitation.
Most people don’t have “back pain.” They have neck pain that starts at the base of the skull, or a spot between the shoulder blades that no one takes seriously, or a low back that decides what they can lift, or a tailbone that makes an hour in a chair feel like a punishment.
In the clinic those are four different conversations. They have different postures behind them, different aggravating movements, and different treatment plans. So it has always struck me as odd that most herbal back formulas treat the spine as one undifferentiated object.
The Stem & Leaf line doesn’t. It is four separate teas, one per region, each built around herbs that classical Chinese medicine understands as directing a formula’s action to a particular part of the body. This is the guide to the whole line: what the idea is, which tea matches which pain, what the research honestly does and doesn’t support, and when back pain needs a doctor rather than a tea.
Stem & Leaf is a set of four herbal teas from Botanical Biohacking, each aimed at one region of the spine: Sir Vickle for the neck (C1–C7), Thoracic Park for the mid-back (T1–T12), LumBear for the low back (L1–L5), and Sacrocox for the sacrum and tailbone. Each is built on classical “guide herbs” — herbs traditionally understood to carry a formula’s action toward a specific region. They are a companion to movement, posture, sleep, and hands-on care, not a replacement for them. New, severe, or radiating back pain — or pain with numbness, weakness, or loss of bladder or bowel control — needs prompt medical evaluation, not tea.
Four teas. Thirty teabags each, about a month’s supply. Every one of them is short — two or three herbs — which is unusual for a Chinese herbal product and is the point rather than a shortcut.
A classical formula usually runs eight to fifteen herbs, because it is trying to do several things at once: address the root, address the branch, protect the digestion, and harmonize the rest. Stem & Leaf takes the opposite approach. Each tea is a small, targeted preparation aimed at a region, designed to be used on its own or layered with the others.
They are made by Botanical Biohacking, the same house behind Microgard, the Tibetan Herbal Foot Soak, and the tea line we’ve written about elsewhere. The Stem & Leaf formulations came to us through Christopher M. Volesky, L.Ac., of Rocky Mountain Herb Supply, with the neck pairing credited to Dr. Jin Zhao.
The spine is not one thing. In the clinic, a neck, a mid-back, a low back, and a tailbone are four different conversations — so it never made sense to me that they should all get the same tea.
— Will Sheppy, L.Ac.
In classical formula construction, herbs are not only chosen for what they do — they are chosen for where they go. Certain herbs are described as leading the rest of a formula toward a region or a channel: upward to the head and neck, downward to the legs and pelvis, outward to the surface. A courier, not a cure.
Modern research doesn’t test “channel tropism” directly — it isn’t a construct that translates cleanly into a trial. What it does study is the closely related idea of the herb pair, the smallest fixed unit of a Chinese formula. That literature is real: reviews describe herb pairs as the fundamental building block of formula design, chosen to amplify an effect or offset a harshness. There’s even analytical work showing that when two herbs are extracted together, the resulting chemistry differs from either herb extracted alone — new compounds appear. Combining isn’t just addition.
So when I tell you Sir Vickle is “aimed at the neck,” I want you to hear it accurately: that is a two-thousand-year-old design principle with modern chemistry that makes it plausible, not a clinical trial result.
Start with where the pain actually lives. Not where it radiates to — where it starts.
If the pain sits at a boundary — the base of the neck into the top of the shoulder blades, or the low back into the tailbone — pick the region where the pain starts in the morning, or use the two teas that border it. Each of the four has its own detailed write-up if you want the full herb-by-herb reasoning.
This is where I’d rather be useful than impressive. The evidence behind these herbs is real in places and thin in others, and you deserve to know which is which.
Duhuo Jisheng decoction — the classical formula built on Du Huo, one of Thoracic Park’s two herbs — has a genuine clinical literature behind it. A 2024 evidence-based guideline in the Journal of Evidence-Based Medicine used the GRADE system to review traditional Chinese treatments for lumbar disc herniation and included it among its recommendations. A meta-analysis pooling fourteen trials and more than 1,500 patients found modified Duhuo Jisheng decoction outperformed NSAIDs on pain scores with fewer adverse events, and a BMJ Open review found it improved knee osteoarthritis outcomes when added to conventional drugs.
That same BMJ Open review also stated plainly that the underlying trials carried a high risk of bias — which is the honest caveat that belongs on almost everything in this section.
The bone-support herbs have good laboratory evidence and little human data. Du Zhong and Xu Duan, the two lumbar herbs, are among the most-studied bone herbs in the materia medica: reviews across dozens of studies describe them consistently pushing bone metabolism toward formation and away from breakdown, with asperosaponin VI (Xu Duan’s marker compound) concentrated by the traditional frying processes. Almost all of that is cell and animal work. The human data is described by the researchers themselves as preliminary.
Mu Gua, in Sir Vickle, has analgesic and anti-arthritic activity demonstrated in rats and none in people. Ba Ji Tian, in Sacrocox, is the same story. And Ge Gen — the neck herb — is the most frequently used ingredient across Chinese patent medicines for cervical spondylosis, which tells you what practitioners reach for, not that it has been proven to work. There is no English-language randomized trial of Ge Gen Tang for neck pain, and I’m not going to pretend otherwise.
Rou Gui is the one place with clean human data, and it isn’t about backs: a meta-analysis of twelve randomized trials found cinnamon supplementation measurably lowered inflammatory markers in people with cardiometabolic conditions. Suggestive. Not the same as pain relief.
So: traditional use that runs a thousand years deep, a real evidence base for one branch of the family, and honest gaps everywhere else. That’s the picture, and you should be suspicious of anyone who paints it more confidently.
The teas can be used alone or combined. Two adjacent regions is the common case — most backs don’t respect anatomical boundaries.
What none of them do is replace the boring fundamentals. Movement, sleep, how you sit, and hands-on care do the heavy lifting for chronic back pain. I say that to patients constantly, and it stays true when I’m the one selling the tea.
The same protocol runs across the entire Botanical Biohacking line. Every batch is tested before formulation for three classes of contamination: heavy metals (lead, cadmium, arsenic, mercury), pesticide residue — which even herbs labeled organic can pick up from neighboring fields — and microbial load, including bacteria, mold, and aflatoxins. Growers test first; the company re-tests at a contracted lab. A batch that fails either round doesn’t enter the line.
I mention this because it’s the question I’d want asked of me. If a supplier can’t tell you their contamination-testing protocol, that’s the thing to ask about — not the marketing.
All four spinal teas — Sir Vickle, Thoracic Park, LumBear, and Sacrocox. Region-specific guide herbs, thirty teabags each. Practitioner-formulated and batch-tested, available at Valley Health Market.
Get evaluated promptly for back pain that is new and severe, pain that radiates down a limb, or pain accompanied by numbness, weakness, fever, unexplained weight loss, or any loss of bladder or bowel control. That last one is an emergency, not a wait-and-see.
Herbal formulas also aren’t neutral. If you are pregnant or nursing, taking anticoagulants, managing a chronic condition, or on prescription medication, talk to a qualified practitioner before starting any of these — Rou Gui in particular is a warming herb that doesn’t suit everyone, and herb-drug interactions are real. If you’re local to Albany and want help choosing, call the clinic at 541-760-9670.
A note on evidence: the Stem & Leaf line is a practitioner-formulated support product. We are not attaching clinical-trial claims to it. What we can tell you is which herbs are in it, why they were chosen, who formulated them, and — as above — where the published research is strong and where it is thin.
Educational content rooted in 20+ years of clinical practice in Traditional Chinese Medicine. The information provided is for educational purposes and is not intended to replace consultation with a qualified healthcare practitioner. Please consult your physician before starting any new herbal protocol, especially if pregnant, nursing, on anticoagulants, or managing a chronic condition.
Choose by where the pain starts, not where it radiates. Sir Vickle is the neck (C1–C7), Thoracic Park is the mid-back (T1–T12), LumBear is the low back (L1–L5), and Sacrocox is the sacrum and tailbone. If your pain spans a boundary, pick the region that bothers you first thing in the morning, or use the two teas that border it.
In classical Chinese formula construction, some herbs are chosen not only for what they do but for where they carry the rest of the formula — upward to the head and neck, downward to the pelvis and legs. Modern research doesn’t test that idea directly, but it does study herb pairs as the smallest fixed unit of a formula, and there is analytical work showing that extracting two herbs together produces different chemistry than extracting either alone.
Partly, and it’s uneven. The strongest evidence belongs to Duhuo Jisheng decoction, the classical formula built on Du Huo (one of Thoracic Park’s herbs), which appears in a 2024 GRADE-based guideline and in meta-analyses for lumbar disc herniation and knee osteoarthritis — though reviewers consistently note the underlying trials carry a high risk of bias. Du Zhong and Xu Duan have strong laboratory bone data and preliminary human data. Mu Gua, Ba Ji Tian, and Ge Gen for neck pain have no human trials in the English literature. We’d rather tell you that than imply otherwise.
Yes. The teas can be used alone or combined, and combining two adjacent regions is common because backs don’t respect anatomical boundaries. That said, start with one and give it a few weeks — if you start two at once, you learn nothing about either.
Promptly, for back pain that is new and severe, pain that radiates down a limb, or pain with numbness, weakness, fever, unexplained weight loss, or any loss of bladder or bowel control — that last one is an emergency. Herbal formulas are a companion to movement, posture, sleep, and hands-on care, not a replacement, and anyone pregnant, nursing, on anticoagulants, or managing a chronic condition should talk to a qualified practitioner first.
Patients ask me this constantly. The honest answer is yes and no — it depends on
A practitioner’s guide to the whole Botanical Biohacking line — the three-terrain idea the catalog is
Learn how Stem & Leaf SacroCox uses Wei Ling Xian and Niu Xi to traditionally support
