Ginsenoside CK (Compound K)

What is Ginsenoside CK?

Ginsenoside CK, also known as Compound K, is a rare but highly valued metabolite of ginseng saponins. It doesn’t appear in fresh ginseng root in meaningful amounts — it’s formed when gut bacteria strip sugar moieties from major ginsenosides like Rb1, Rb2, and Rc. That deglycosylation makes CK much more absorbable and biologically active than its parent compounds.

Researchers are particularly interested in CK for its anti-inflammatory, hepatoprotective, and anti-cancer properties. It’s also a hot ingredient in cosmeceuticals and oral supplements targeting skin health and immune support.

同義語： Compound K, 20-O-β-D-glucopyranosyl-20(S)-protopanaxadiol, Ginsenoside K, CK, Gypenoside XVⅦ

Why is CK So Special?

Most ginsenosides are poorly absorbed because they’re too large and hydrophilic. CK, on the other hand, is a small molecule that crosses cell membranes easily. Studies suggest it reaches systemic circulation faster and at higher levels than other ginsenosides.

This bioavailability edge is why many formulators are shifting from standard ginseng extracts to CK-enriched products — especially for immune, joint, and cognitive health applications.

How is Ginsenoside CK Made?

Our CK is produced through a controlled enzymatic or microbial biotransformation process. We start with high-purity ginseng saponins, then convert them using specific enzymes that remove glucose residues at targeted positions. The resulting CK is purified, crystallized, and dried to a fine powder.

Every batch is tested by HPLC to confirm ≥98% purity. We also check residual solvents, heavy metals, and microbial counts to ensure it meets global supplement standards.

Is It Safe?

CK has been studied in multiple clinical trials, and no serious adverse effects have been reported at recommended doses. It’s generally recognized as safe (GRAS) for use in dietary supplements in the U.S. and has been used in Korea and Japan for years.

That said, we always recommend consulting a healthcare provider before use, especially for pregnant women or those on medication.

Where to Buy Ginsenoside CK in Bulk?

We supply Ginsenoside CK powder with stable pricing and consistent quality. Our factory is GMP-certified, and we offer flexible packaging from 1 kg to 25 kg, with full COA and fast worldwide delivery. Contact us today for a quote and let’s build a long-term partnership.

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