Core Materials
Every Ingredient. Every Reason.
RELAX
WHITE PEONY ROOT
The most powerful gut muscle relaxant you've never heard of.
Your gut is lined with smooth muscle. When it tenses — from stress, from food, from accumulated patterns your body has learned over years — it locks. A locked gut cannot digest. Cannot move. Cannot clear.
White Peony Root contains paeoniflorin, a compound that directly inhibits smooth muscle contraction in the intestinal wall. Not a general calming effect. Not a systemic relaxant. A targeted action on the exact mechanism that causes gut lock.
Korean Medicine has prescribed White Peony Root for abdominal pain and gut tension for over 2,000 years — across generations of patients, across centuries of documented outcomes. Western pharmacology now confirms what Korean Medicine already knew: paeoniflorin acts on calcium channels in smooth muscle cells, interrupting the spasm cycle at its source.
This is the cornerstone of ABC's formula. Everything else works better because of what White Peony Root does first.
MOVE
GINGER ROOT
You know it as a spice. Science knows it as one of the most studied prokinetics on the planet.
Your gut has a rhythm. A coordinated wave of muscle contractions — peristalsis — that moves food through your digestive tract. When that rhythm slows or stalls, everything backs up. Not because something is missing. Because the movement stopped.
Ginger's active compounds — gingerols and shogaols — stimulate the 5-HT4 receptors in the gut wall, the same receptors that regulate peristaltic rhythm. This is not a folk mechanism. This is a documented molecular pathway, studied in clinical research on gastric emptying and intestinal motility.
In Korean Medicine, ginger has been used for over 2,500 years to "warm the middle" — a clinical description for restoring circulation and motility to a cold, stalled digestive system. The molecular science now explains exactly what "warming the middle" was doing: accelerating gastric emptying, stimulating intestinal transit, and reactivating the peristaltic wave.
When your gut stops moving, ginger restarts it. Not by adding anything. By restoring the rhythm that was always supposed to be there.
MOVE
CINNAMON TWIG — Guizhi
This is one of Korean Medicine's most precisely targeted circulatory ingredients — and your gut desperately needs what it does.
Most people think of circulation as a heart-and-blood issue. Korean Medicine has always understood something Western medicine is now beginning to document: the gut wall needs circulation. Warm, active blood flow to function. When circulation to the gut wall drops — from stress, from cold, from a body that has learned to shut down peripheral circulation in favor of survival responses — the gut stalls.
Cinnamon Twig (Guizhi) is not Cinnamon Bark. The twig contains a distinct compound profile — cinnamaldehyde and cinnamic acid derivatives — that specifically improves peripheral circulation and microvascular blood flow to the intestinal wall. Not systemically. Specifically, to the gut.
In Korean Medicine, Guizhi has been the primary formula driver for "cold stagnation" in the digestive system for over 2,000 years — a clinical pattern describing exactly what happens when gut wall circulation drops and motility stalls. The classical texts describe it. The molecular research is now confirming the mechanism.
In ABC, Cinnamon Twig does what no other ingredient in the formula does: it restores the vascular environment the gut needs to function. Without circulation, nothing else works at full capacity. With it, everything else in the formula works better.
CLEAR
FENNEL SEEDS
Western herbal medicine's most documented carminative — and most underestimated gut ingredient.
Gas doesn't just appear. It forms, accumulates, and traps. The pressure you feel after eating isn't a minor inconvenience — it's a physical blockage that compounds every other digestive problem.
Fennel's active compound, anethole, has two distinct mechanisms that work together: it relaxes the smooth muscle of the intestinal wall to allow trapped gas to move, and it inhibits the spasms that trap gas in the first place. Break the trap. Release the pressure. Clear the path.
Fennel has been documented as a carminative — a gas-relieving agent — in Western herbal medicine for centuries. It appears in the official pharmacopeias of multiple European countries. Not as a wellness trend. As a clinically recognized treatment for intestinal gas and spasm.
It doesn't wait for gas to become a problem — it acts upstream, preventing accumulation before it compounds into the pressure that makes bloating so uncomfortable.
Four ingredients. Three forces. One mechanism.
Each chosen not because it tested well — but because it has been observed, for thousands of years, to work.
This is what's actually inside ABC. Not a trend. A formula.