Shop

Shop Bulk Kratom Capsules, 6 Lab-Tested Strains

Butterfly Kratom Co is a US-based kratom capsule retailer carrying six well-established strains in pre-measured bulk capsule format. Every strain in our shop is lab-tested for quality, sourced consistently, and available to order online for delivery across the United States. Shoppers must be 21 or older to purchase from our store.

This shop page brings together our complete capsule lineup. Gold Bali, Green Borneo, Maeng Da, Red Borneo, Train Wreck, and White Borneo are all available here so you can compare strains, understand what makes each one distinct, and go directly to the product page that fits your needs.

What Are Bulk Kratom Capsules?

Bulk kratom capsules are pre-filled, pre-measured servings of kratom powder enclosed in a gelatin or vegetarian capsule shell. Buying in bulk means purchasing a higher quantity per order, typically 100, 250, or 500 capsules, rather than a small introductory pack. For regular kratom users, bulk capsule format offers two main advantages. Each capsule delivers a consistent, measured amount every time. Buying in larger quantities also reduces the cost per capsule compared to smaller packs.

Kratom is a botanical product derived from the leaves of Mitragyna speciosa, a tree native to Southeast Asia. Kratom capsules are one of the most common ways US customers purchase kratom, primarily because capsules remove the need for manual measuring and make a daily routine easier to maintain.

At Butterfly Kratom Co, we focus exclusively on capsule format. We do not currently sell kratom powder or kratom tablets. Every product in our shop is a bulk kratom capsule, and every strain is sold under that same consistent format across all quantity options.

Our Six Bulk Kratom Capsule Strains

Our shop currently carries six strains. Each strain is described below with its vein type, general profile, and typical use pattern. These descriptions reflect characteristics that are widely recognized within the kratom community. We do not make medical claims, and we do not invent effects beyond what the community generally associates with each strain.

Gold Bali Kratom Capsules

Gold Bali is a specialty kratom strain processed from red-vein Bali leaves using an extended drying method that gives the finished product a golden color and a distinct character. It is generally described as smoother and more rounded than a standard red vein, and it sits among the more mellow options in our shop. Gold Bali is a frequent choice for customers who use kratom later in the day and prefer a gentler profile. It is one of the better-known red-adjacent strains in the US market and consistently ranks among the top sellers in shops that carry a focused lineup. Buy Now → 

Green Borneo Kratom Capsules

Green Borneo is sourced from green-vein Borneo kratom leaves, harvested at a mid-maturity stage that places the strain between red and white on the vein spectrum. Green-vein strains are broadly understood to offer a more balanced profile than either end of the spectrum. They are not as calming as reds and not as stimulating as whites. Green Borneo in particular has a reputation for steadiness throughout the day. It is a common repeat purchase among customers who use kratom for a consistent daily routine and want a strain that does not shift character significantly between morning and afternoon use. Shop Now → 

Maeng Da Kratom Capsules

Maeng Da is among the most recognized strain names in the global kratom market. The name translates roughly to “pimp grade” in Thai, and the strain itself was developed through a grafting process that selects for consistency and potency across harvests. Maeng Da is widely carried by US kratom retailers and is often the first strain that kratom-experienced customers search for by name when switching suppliers. It is available at Butterfly Kratom Co in bulk capsule format across our standard quantity options. Grab Your Deal → 

Red Borneo Kratom Capsules

Red Borneo is a traditional red-vein kratom strain with a long-standing reputation in the US market. Red-vein strains are the most broadly available category in domestic kratom retail, and Borneo-origin reds are among the most well-documented within that group. Red Borneo is commonly associated with a calming, grounded character and is frequently recommended as a starting point for customers who are new to kratom. It is also consistently cited by experienced users as a preferred evening strain. Among our six strains, Red Borneo tends to attract the highest volume of first-time orders from customers who researched strains before purchasing. Order Now →

Train Wreck Kratom Capsules

Train Wreck is a blended kratom strain rather than a single-origin vein type. It combines red, green, and white vein material into a single formula, producing a profile that is broader and more layered than what any single vein type would deliver on its own. Blended strains like Train Wreck appeal to customers who have experience with individual strains and want a single product that covers more of the spectrum. It is not typically the recommended starting point for new customers but is a consistent seller among buyers who have already worked through red, green, and white strains separately. Buy Now → 

White Borneo Kratom Capsules

White Borneo is the most energizing strain in our current lineup. White-vein kratom strains are sourced from leaves harvested earlier in the growth cycle, before the veins shift to green or red, and are broadly associated with a brighter, more uplifting character across the kratom community. White Borneo specifically carries a reputation for being a clean, consistent representative of the white-vein category. It is most commonly used in the morning or early afternoon. Many customers who purchase White Borneo also purchase Red Borneo to cover both ends of the day, a pairing that comes up frequently in repeat orders. Shop Now → 

How We Source and Test Our Kratom Capsules

Every kratom capsule strain in our shop is lab-tested before it reaches our customers. Lab results for our current inventory are publicly available on our Lab Tests page, where you can review the testing documentation for each strain we carry. We publish these results because transparency about sourcing and testing is a baseline expectation in a responsible kratom retail operation, not an optional extra.

Our sourcing is kept consistent by design. Rather than rotating suppliers or introducing new strain names on a seasonal basis, we maintain a fixed lineup of six strains and work to keep each one consistent across batches. Consistency matters more for repeat customers than variety does. When you find the strain that fits your routine, the next order should perform the same way as the one before it.

We do not make health claims about kratom or about any specific strain. Kratom is not approved by the FDA for any medical use. Our FDA Disclaimer is available on our website and outlines the regulatory position clearly. We sell kratom as a botanical product for adults 21 and older in states where it is legal to purchase.

Which Kratom Capsule Strain Is Right for You?

Choosing a kratom strain comes down to two main factors: vein type and use timing. Here is a straightforward breakdown of how our six strains map to those factors.

By vein type:

Red vein strains, which include Gold Bali and Red Borneo, are broadly associated with a calmer, more grounded character. Green vein strains, including Green Borneo, sit in the middle and are balanced without leaning heavily in either direction. White vein strains, including White Borneo, are associated with a brighter, more uplifting profile. Train Wreck blends all three vein types. Maeng Da is typically classified as a red or green depending on the batch and is known primarily for its consistency and potency.

By time of day:

Morning or daytime use tends to pair well with White Borneo or Green Borneo. Evening use tends to pair better with Red Borneo or Gold Bali. Train Wreck and Maeng Da can work across both windows depending on the customer’s experience level and preference.

For new kratom customers, Red Borneo is the most common starting point recommended by experienced community members. It is well-documented, consistent, and broadly available so you have reference points for comparison.

For returning customers switching suppliers, Maeng Da is the most searched strain by name among customers who already have kratom experience. It is a reliable benchmark when evaluating a new retailer.

Why Butterfly Kratom Co Keeps a Focused Lineup

Most kratom retailers expand their catalog continuously, adding strain names, introducing new formats, and rotating products in ways that make it harder for repeat customers to know what they are reordering. We have built our shop around the opposite approach: a fixed, focused lineup of well-established strains in a single consistent format, with lab results available for every product we carry.

The result is a shop that is easier to navigate on a first visit and easier to reorder from on every visit after that. Capsule format means every order arrives uniform. There is no manual measuring, no variation in how a strain is presented between batches, and no guesswork when you place your next order.

We also carry a Rewards Program for repeat customers. Details are available on the Rewards Program page.

Ordering and Shipping

All orders are placed through individual product pages, which you can access by selecting any strain above. Each product page shows available quantity options and pricing. We ship across the United States. Full details on processing times and delivery are available on our Shipping and Processing page.

Kratom is a regulated product in several US states and counties. It is your responsibility to confirm that kratom is legal to purchase and possess in your location before placing an order. We do not ship to states or jurisdictions where kratom has been banned.

All purchases require age verification. You must be 21 or older to shop with Butterfly Kratom Co.