7 Stax Explained: How to Read the Range From 20mg to 150mg Per Tablet

Some brands sell one or two products. Others build a full ladder of strengths, pack sizes and flavors, which makes their range harder to read at a glance. The 7stax line is one of the broadest in the chewable tablet category, with 7-OH tablets listed at six different per-tablet amounts and a separate mitragynine product under the same name. This guide walks through how the range is structured, how to read any 7Stax label quickly, and what the label does and does not tell you.

The Name and Its Spellings

The brand is printed as 7Stax on its packaging, but people search for it in many ways: 7 Stax, 7 Stacks, Seven Stax, 7Staxx and simply Stax. All of these refer to the same brand. If you are wondering what is 7stax, the clearest answer comes from its range, which the sections below break down.

Most of the range is sold as "7Stax Premium 7-OH Kratom Alkaloid Tablets." That title combines two terms that are worth separating. "Kratom alkaloid" describes the family of compounds. "7-OH" names the specific alkaloid the tablet is labeled for, 7-hydroxymitragynine.

How the 7-OH Tablet Range Is Structured

The current 7Stax 7-OH listings fall into six per-tablet strengths. Each one is paired with one or more pack sizes:

• 20mg per tablet: 4-count pack, 80mg total (the 7stax 80mg listing, where 80mg is the pack total, not the tablet strength)

• 30mg per tablet: 8-count pack, 240mg total

• 50mg per tablet: 5-count pack, 250mg total

• 80mg per tablet: 5-count pack (400mg total) and 15-count pack (1,200mg total)

• 100mg per tablet: 5-count pack (500mg total) and 15-count pack (1,500mg total)

• 150mg per tablet: 5-count blister pack, 750mg total

Two patterns stand out. First, the same per-tablet strength is sold in more than one pack size, so the pack total can change while the tablet stays the same. Second, the pack totals overlap in confusing ways. A 240mg pack and a 250mg pack sound almost identical, yet one contains 30mg tablets and the other 50mg tablets.

Reading Any 7Stax Label in Three Steps

Because the range is so wide, it helps to have a routine.

1. Find the pack total and the count. Both appear in the product name, for example "400mg, 5 Count."

2. Divide the total by the count. 400mg divided by 5 gives 80mg per tablet. 1,200mg divided by 15 also gives 80mg per tablet.

3. Check the flavor list and lab report. Each strength has its own flavor set, and lab reports are usually linked from each product listing.

This three-step check takes seconds and prevents the most common mistake in the category: reading a pack total as if it were the strength of one tablet.

Flavors by Strength

7Stax uses different flavor sets at different strengths, which can be a quick visual cue on a shelf:

• 20mg: Mint and Blue Raspberry

• 30mg: Spearmint and Strawberry

• 50mg: Strawberry, Blue Razz and Watermelon

• 80mg: Apple Pie, Raspberry, Mixed Berry, Mint and Blueberry Pie

• 100mg: Orange, Raspberry, Banana, Triple Berry, Grape and Blue Razz, with occasional limited seasonal flavors

• 150mg: Blue Razz, Mixed Berry, Raspberry and Lemon Lime

Flavors overlap across strengths (Raspberry, for example, appears at 80mg, 100mg and 150mg), so flavor alone is never a reliable way to identify strength. The printed milligram figure is.

The Five-Count 80mg Pack

A search for 7stax kratom typically surfaces the five-count 80mg pack. Its listing states:

• 80mg of 7-hydroxymitragynine per tablet

• 5 tablets per bottle

• 400mg per pack

• A published lab report

Like many products in this category, the product description also includes promotional language about effects. That language is marketing, and the FDA has not evaluated these products to diagnose, treat, cure or prevent any condition. The useful information for comparison is the milligram data and the lab report.

Why Pack Size Choices Matter

Selling the same tablet in a five-count and a fifteen-count pack is common across the category, and it creates a specific risk. A larger pack total can look like a stronger product when the tablets are identical. The 1,200mg and 400mg packs of 80mg tablets are a clear example: the bigger number reflects ten more tablets, not stronger ones.

The reverse can also happen. Two packs with similar totals can hold tablets of very different strength, as the 240mg and 250mg packs show. The only reliable approach is to look past the headline total every time and work out the per-tablet amount.

The Mitragynine Product in the Same Range

7Stax also sells Nano Tech Mitragynine Tablets. These list 80mg of mitragynine per tablet, five tablets per pack and 400mg in total, in a set of berry flavors.

On a shelf, this product can look very similar to the 80mg 7-OH five-count, because both list 80mg per tablet and 400mg per pack. They are not the same product. One is labeled for 7-hydroxymitragynine and the other for mitragynine, which is a different alkaloid. "Nano Tech" describes the manufacturer's processing, and any absorption claims attached to it are the brand's own.

The distinction also has legal weight. Mitragynine is not covered by the 2026 federal scheduling actions. 7-OH above a specified threshold is the subject of a pending federal order.

What the Label Does Not Tell You

Even a clear label leaves gaps:

• Other alkaloids in the tablet. A full alkaloid panel on the lab report shows these.

• Batch-level accuracy. The label states the intended amount, while the certificate of analysis shows what a specific batch actually contained.

• Contaminant testing. Heavy metals and microbial results appear only in the lab report.

• Where the product is legal. Several states and some localities already restrict 7-OH products.

When you review a 7Stax lab report, or one from any brand, make sure the batch or lot number matches your pack, that the testing laboratory is independent and named, and that the report includes more than a single headline result.

Packaging and Storage

Most of the 7-OH range is sold in small bottles, with the 150mg tablets in blister packs. Fruit and dessert flavors are common, which means the tablets can be mistaken for candy. Keep any product in its original labeled bottle, store it out of reach of children and pets, and avoid decanting tablets into unlabeled containers where strength can no longer be identified.

The Regulatory Picture

As of early October 2026, the DEA had published a notice of intent to temporarily schedule 7-OH above a specified threshold, but no final order had been published in the Federal Register. Three lab-derived compounds related to 7-OH (MP, MGM-15 and MGM-16) have been in temporary Schedule I since August 26, 2026.

If the 7-OH order is published, it would apply to the 7-OH tablets in the 7Stax range. The mitragynine product is not labeled for 7-OH, so it would fall under that order only if it contained 7-OH above the threshold, and state law could still apply to it.

Frequently Asked Questions

Are 7 Stax, 7 Stacks and 7Staxx different brands?

No. They are different spellings people use when searching for the same brand, which is printed as 7Stax on its packaging.

Why do some packs share a tablet strength but show different totals?

Because pack size and tablet strength are separate choices. The 80mg tablet, for example, is sold in both a five-count and a fifteen-count pack. The tablet is the same, only the number of tablets changes.

Is the Nano Tech product a stronger version of the 7-OH tablets?

No. It is a different product labeled for mitragynine rather than 7-OH. Its 80mg figure refers to mitragynine and cannot be compared directly with an 80mg 7-OH tablet.

Where can I find 7Stax lab reports?

Product listings usually link to the lab report for that product. Check that the batch or lot number on the report matches your bottle.