7-OH vs Kratom: What's the Difference?
7-OH (7-hydroxymitragynine) is a single alkaloid found in trace amounts in the kratom plant (Mitragyna speciosa), whereas "kratom" refers to the whole leaf and its full alkaloid profile, dominated by mitragynine. In short: kratom is the botanical source; 7-OH is one isolated, concentrated compound derived from or related to it. Products differ in form, potency, and labeling.
The terms 7-OH and kratom are often used interchangeably, but they describe different things. For distributors, retailers, and informed buyers, understanding the distinction is essential for accurate product labeling, compliance positioning, and inventory decisions. This guide breaks down the difference factually.
These statements have not been evaluated by the FDA. Not intended to diagnose, treat, cure, or prevent any disease. 21+, where legal.
What is the difference between 7-OH and kratom?
Kratom is the common name for Mitragyna speciosa, a tropical tree in the coffee family native to Southeast Asia. Its leaves contain dozens of naturally occurring alkaloids. 7-hydroxymitragynine (7-OH) is one of those alkaloids — present in the raw leaf only in trace amounts, often well under 0.05% by dry weight. "Kratom" describes the whole-plant material and its complete alkaloid profile; "7-OH" describes a single, specific molecule that is isolated or concentrated into standalone products. Learn more in our overview of what 7-OH is.
Is 7-OH the same as mitragynine?
No. Mitragynine is the most abundant alkaloid in kratom leaf, typically making up the majority of total alkaloid content. 7-hydroxymitragynine is a separate, structurally related alkaloid that occurs in far smaller quantities. The two are chemically distinct: 7-OH is a hydroxylated form, and the molecules differ in their reported potency and binding characteristics as described in the scientific literature. When a product is labeled "7-OH," it is standardized to 7-hydroxymitragynine specifically — not to total kratom alkaloids or to mitragynine.
Why are 7-OH products different from kratom products?
Because raw kratom leaf contains only trace 7-OH, traditional kratom powders and capsules reflect the full natural alkaloid spread. 7-OH products — such as 7-OH tablets and 7-OH powder — are formulated to a defined 7-hydroxymitragynine content, which is why they are sold and dosed differently from whole-leaf kratom. Key differences buyers ask about:
- Source material: Kratom = whole leaf. 7-OH = a single concentrated alkaloid.
- Alkaloid profile: Kratom = full spectrum (mitragynine-dominant). 7-OH = standardized to 7-hydroxymitragynine.
- Typical form factor: Kratom commonly sold as loose powder or capsules; 7-OH commonly sold as tablets, measured powder, or extracts.
- Labeling: 7-OH products list a specific 7-OH content/percentage; kratom products typically list total or mitragynine alkaloids.
- Lab verification: Reputable suppliers publish a Certificate of Analysis (COA) stating the exact 7-OH percentage and confirming purity.
Is 7-OH stronger than kratom?
7-OH products are concentrated to a defined alkaloid level, so they are not comparable on a gram-for-gram basis with whole-leaf kratom powder, which contains only trace 7-OH. This is a matter of formulation and standardized content, not a health or efficacy claim. Because concentrations vary between products and brands, the COA is the only reliable way to compare what is actually in a given product. Always verify the stated 7-OH percentage on third-party lab results before purchasing or stocking.
How is 7-OH regulated compared to kratom?
Both kratom and 7-OH sit in an evolving regulatory landscape in the United States. 7-hydroxymitragynine has drawn specific federal attention, and some states regulate kratom and its isolated alkaloids differently. Legality varies by state and locality, and the picture changes frequently. For a current breakdown, see Favor'd Alkz's guide to kratom & 7-OH state laws in 2026. Sell and ship only where legal, to customers 21+. This article is informational and is not legal advice.
What should retailers and distributors look for?
For B2B buyers sourcing 7-OH for retail shelves, the priorities are documentation and consistency. Look for a current third-party COA listing the precise 7-OH percentage and screening for contaminants, batch-to-batch consistency, clear compliant labeling, and a supplier who can support wholesale volume. 7ohBlack supplies lab-verified 7-OH for the shelves of America — see our wholesale program or read our 7-OH primer for more context. Retail customers can shop 7-OH retail at Favor'd Alkz.
Frequently asked questions
Is 7-OH a type of kratom?
7-OH is an alkaloid found in the kratom plant, not a type of kratom itself. Kratom refers to the whole Mitragyna speciosa leaf; 7-OH (7-hydroxymitragynine) is one isolated compound from it, sold as a standardized product.
Does kratom naturally contain 7-OH?
Yes, but only in trace amounts — typically well under 0.05% of the dry leaf. 7-OH products concentrate this single alkaloid to a defined level, which is why they are labeled and sold separately from whole-leaf kratom.
What is the difference between 7-OH and mitragynine?
Mitragynine is the most abundant alkaloid in kratom leaf. 7-hydroxymitragynine is a separate, less abundant, chemically related alkaloid. They are distinct molecules with different concentrations in the plant.
How do I verify what's in a 7-OH product?
Check the third-party Certificate of Analysis (COA). It states the exact 7-OH percentage and screens for contaminants. Learn how to read one in our COA guide.
Where can I buy lab-verified 7-OH?
7ohBlack supplies lab-verified 7-OH at wholesale for retailers and distributors. Retail buyers can shop at Favor'd Alkz, including 7-OH tablets and 7-OH powder. 21+, where legal.
These statements have not been evaluated by the FDA. Not intended to diagnose, treat, cure, or prevent any disease. Products are intended for adults 21 and older, where legal. This article is for educational purposes and is not medical or legal advice.