7OH is shorthand for 7-hydroxymitragynine — a naturally occurring alkaloid derived from the Mitragyna speciosa plant, more commonly known as kratom. Over the past several years, 7OH has emerged as one of the most talked-about botanical compounds in the wellness and alternative supplement space.
If you’ve come across the term and want to understand what it actually is, how it differs from other kratom-derived compounds, and why consumer interest has grown so sharply, this guide covers it all.
What Does 7OH Stand For?
7OH stands for 7-hydroxymitragynine. The name comes from its chemical structure — it is a hydroxylated metabolite of mitragynine, the primary alkaloid found in kratom leaves.
Mitragynine itself is present in relatively large quantities in the kratom plant. 7-hydroxymitragynine occurs in much smaller concentrations naturally, but it has attracted significant scientific and commercial interest because of how it interacts with receptors in the body.
Researchers have identified 7OH as a partial agonist at mu-opioid receptors [CITATION: PubMed — 7-hydroxymitragynine opioid receptor binding]. This receptor interaction is what distinguishes it from many other botanical compounds and has made it a subject of ongoing pharmacological study.
How Is 7OH Different From Kratom?
This is one of the most common questions people have, and the distinction matters.
Kratom refers to the whole plant or its leaf powder, which contains dozens of alkaloids — mitragynine being the most abundant, typically making up around 60–70% of the alkaloid content. 7-hydroxymitragynine, by contrast, is present in only trace amounts in the raw plant — typically less than 2% [CITATION: PubMed — kratom alkaloid composition].
What’s commercially available as “7OH” today is generally a purified or concentrated extract of 7-hydroxymitragynine, not raw kratom. This means the profile, potency, and experience of 7OH products are meaningfully different from traditional kratom powder or leaf products.
| Feature | Kratom (Leaf/Powder) | 7OH (7-Hydroxymitragynine Extract) |
| Primary compound | Mitragynine (~60–70%) | 7-Hydroxymitragynine (concentrated) |
| Natural occurrence | Whole plant alkaloid blend | Minor alkaloid, typically <2% of plant |
| Form factor | Powder, capsule, liquid | Tablets, chewables, extract |
| Legal status | Varies by state | Varies by state |
| Research focus | Broad alkaloid studies | Opioid receptor interaction studies |
The Science Behind 7OH
The pharmacology of 7-hydroxymitragynine has been studied with increasing interest since the mid-2000s. Early research from Takayama et al. identified it as significantly more potent than mitragynine in terms of opioid receptor binding affinity [CITATION: PubMed — Takayama 7-hydroxymitragynine pharmacology].
The compound acts primarily as a partial agonist at the mu-opioid receptor, similar in mechanism to compounds used in opioid research. Unlike full agonists, partial agonists have a ceiling effect — meaning their activity plateaus at a certain level rather than continuing to increase proportionally with dose.
It also shows activity at delta and kappa opioid receptors, though the mu-opioid pathway is where most research attention has been focused [CITATION: PubMed — kratom opioid receptor selectivity].
It’s worth noting that this research is still developing. Much of the existing literature comes from animal studies, and human clinical data remains limited. Anyone interested in the science should consult peer-reviewed sources directly rather than relying on manufacturer claims.
What Forms Does 7OH Come In?
The 7OH market has expanded considerably, and the products available today vary in format, potency, and brand.
Tablets are by far the most common format. They offer precise, consistent amounts per serving and are easy to carry and store. Brands like [INTERNAL LINK: 7Stax tablets], [INTERNAL LINK: Dozo Perks], and [INTERNAL LINK: Numbz tablets] all produce tablet-form 7OH with varying milligram levels and flavor options.
Chewable tablets have grown in popularity as a more convenient alternative to swallowing standard tablets. Several brands have moved toward this format for user experience reasons.
Liquid extracts exist but are less common in the mainstream 7OH market compared to tablet formats.
Gummies represent a newer product category, though availability is more limited compared to tablets.
7OH Brands: What’s Available
The 7OH tablet market has a number of established brands, each with distinct product lines, milligram ranges, and flavor offerings. Here’s an overview of what’s currently available at [INTERNAL LINK: shop 7-OH tablets]:
| Brand | Tablet Format | mg Range | Count | Starting Price |
| 7Stax | Standard tablet | 500mg | 5ct | $67.99 |
| Dozo Perks | Standard tablet | 400mg | 4ct | $48.99 |
| Straight Heat 150s | Standard tablet | 600mg | 4ct | $38.99 |
| Straight Heat 80s | Standard tablet | 240mg | 3ct | $24.99 |
| Numbz | Standard tablet | 500mg | 10ct | $53.99 |
| Zourz | Standard tablet | 500mg | 5ct | $34.99 |
| 7Tabz | Standard tablet | 260mg | 4ct | $48.99 |
| Smurph’s | Standard tablet | 400mg | 5ct | $36.99 |
| Limitless Black | Standard tablet | 500mg | 10ct | $49.99 |
| Opia | Standard tablet | 80mg | 4ct | $17.99 |
| 7 Star | Standard tablet | 150mg | 5ct | $24.99 |
| 7Hydroxymitragy9 | Standard tablet | 25–80mg | 5–10ct | $29.99+ |
Milligram figures refer to the amount listed per tablet by the manufacturer. These are not standardized across the industry and do not reflect clinical dosage recommendations.
Is 7OH Legal?
Legal status for 7-hydroxymitragynine varies by state and is subject to change. As of this writing, 7OH is not federally scheduled in the United States, but a growing number of states have enacted restrictions or outright bans.
States where 7OH is not available for purchase or shipment include: Alabama, Arkansas, California, Florida, Indiana, Kansas, Kentucky, Louisiana, Mississippi, Ohio, Tennessee, Rhode Island, Vermont, and Wisconsin.
Outside of these states, 7OH is generally sold legally as a botanical extract. However, regulatory status can shift — it’s always worth checking current state law before purchasing.
The FDA has not approved 7-hydroxymitragynine for any use and has issued warnings about kratom-related products in the past. This remains an evolving regulatory landscape [CITATION: FDA — kratom and 7-hydroxymitragynine regulatory status].
What Are People Looking For When They Search “7OH”?
Search data suggests the term “7OH” captures a broad range of intent — from first-time researchers trying to understand what it is, to experienced users comparing brands, to people researching legal status in their state.
The most common question patterns include:
- What is 7OH and how does it work?
- How does 7OH compare to kratom?
- Which 7OH brand is best?
- Is 7OH legal in my state?
- Where can I buy 7OH online?
This guide addresses the first three. For state-specific legal questions, consulting your state’s current controlled substance schedules is the most reliable approach.
Ready to Explore 7-OH Tablets?
7OH Market carries a curated selection of 7-hydroxymitragynine tablets from trusted brands — including 7Stax, Dozo, Straight Heat, Numbz, and more. Free priority shipping on orders over $150.
FAQ: 7OH
What is 7OH? 7OH is short for 7-hydroxymitragynine, a naturally occurring alkaloid derived from the Mitragyna speciosa (kratom) plant. It is present in small quantities in the raw plant but is commercially available in concentrated tablet and extract form. Researchers have studied its interaction with opioid receptors, particularly the mu-opioid receptor.
Is 7OH the same as kratom? No. Kratom refers to the whole plant and its full alkaloid profile, primarily mitragynine. 7OH is one specific alkaloid found in trace amounts in kratom. Commercial 7OH products are concentrated extracts of 7-hydroxymitragynine, not raw kratom.
Is 7OH legal to buy? 7OH is not federally scheduled in the US but is restricted or banned in several states. It is not available for shipment to Alabama, Arkansas, California, Florida, Indiana, Kansas, Kentucky, Louisiana, Mississippi, Ohio, Tennessee, Rhode Island, Vermont, or Wisconsin. Check your state’s current laws before purchasing.
What forms does 7OH come in? The most common format is tablets, offered by brands like 7Stax, Dozo, Straight Heat, Numbz, Zourz, and others. Products vary in milligram content per tablet, count per pack, and flavor options. Chewable tablets and liquid extracts are also available in some product lines.
Has 7OH been studied scientifically? Yes, though research is still limited, particularly in humans. Early studies identified 7-hydroxymitragynine as a partial mu-opioid receptor agonist with a ceiling effect. Most published research comes from in vitro and animal studies. Human clinical trials are limited as of this writing.
Where can I buy 7OH tablets online? 7OH tablets are available from specialty botanical retailers. 7OH Market (7ohmarket.com) carries a selection of brands with free priority shipping on orders over $150, available in all states where 7OH is currently legal.
Disclaimer: This product has not been evaluated by the Food and Drug Administration. These statements have not been evaluated by the FDA. This product has not been deemed fit for US consumption by the FDA. The information in this article is for educational purposes only and does not constitute medical advice. You accept full responsibility for the use of any product. Manufacturers and resellers assume no responsibility or liability for the use or misuse of this product. Not recommended for long-term use or multiple uses consecutively. Not available for shipment to: Alabama, Arkansas, California, Florida, Indiana, Kansas, Kentucky, Louisiana, Mississippi, Ohio, Tennessee, Rhode Island, Vermont, or Wisconsin.