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Which kratom extract is the strongest? And is it always best to pick the strongest one? These are great questions to ask when you are choosing which kratom product to use. First, though, we have to answer the question: How do we define “strongest” extract? Does strongest mean the biggest effect for the smallest serving size? Or does it mean that it is the best at delivering a certain effect? Does strongest refer to the highest concentration or the strength of the substance? In everyday conversations, people define strength differently from one another, and they don’t always realize it. This guide will look at all the different ways you can measure the strength of kratom extract so that you get exactly what you’re looking for.

Strongest Kratom Extracts: Why Is Kratom Extract Stronger Than Other Kratom Products?

Kratom extracts allow for more concentrated, optimized, and standardized serving sizes versus plain kratom powder. But the higher strength also means users should start with very small serving sizes until they understand the effects. Kratom alkaloids deliver the effects that are associated with kratom products. That’s why the alkaloid content of a kratom extract is used to determine its strength. The more kratom alkaloids in the extract, the stronger the effects will be. Extract is recommended for more experienced kratom users because of this. We recommend that beginners should use regular kratom products and learn how they are affected before moving on to stronger kratom extracts.

How to Determine the Strength of Your Chosen Kratom Product

Raw leaf kratom comes in three main veins:

  • Red Vein
  • White Vein
  • Green Vein

You may also hear people talk about custom or cultivated strains like Kapuas, Bali, Bentuangie, Maeng Da, Borneo, and Malaysian. Although each vein has a different reputation, and people swear by what they use them for, the strength of kratom is less dependent upon the strain and more dependent upon the concentration. Kratom extracts are almost always made from a combination of different veins and strains. There are two main ways to measure strength: the mitragynine content or the simple concentration of the active ingredients. The best type of kratom for you is typically dependent upon your intended use and what effects you are looking for. The best strength of kratom has more to do with your experience level, how much you usually use, your overall health, and any information that you receive from your medical provider. Thanks to the extra alkaloid extraction process used to make the best kratom extracts, any kratom strain can become a strong, high-quality extract.

Strongest Form of Kratom Extracts: Are Some Forms Stronger Than Others?

You will find kratom extract in several different forms. The most common is a liquid, but the extract can also be a resin, kratom powder, or capsule, depending on the manufacturer. Even a liquid can come in various forms, such as shots and tinctures. Kratom tea is technically an extract, even though the standard process for brewing kratom tea doesn’t make the kratom any more concentrated. Again, this is a great option for beginners, but you can also use concentrated kratom extract powder for a stronger cup of kratom tea. In terms of the other forms, the concentrations can vary greatly, which means the strength varies greatly, too. Whether you look at a liquid, powder, or capsule, you can find lower and higher concentrations. You cannot just automatically assume that a liquid will be stronger than a capsule or vice versa. Instead, you will have to pay attention to concentrations and the phrasing on each product. For example, MIT45 products include terms like “Extra Strong” to identify which of our kratom products are the strongest.

 Always pay attention to product labelsPay Attention to Labels & Product Info on the Strength of Kratom Extracts

While you have to pay attention to the labeling on kratom extracts to see which is the strongest, kratom extracts are almost always stronger than other forms of kratom. That is because the process of manufacturing a kratom extract increases its concentration. During the process, the extra liquid evaporates, leaving behind a heavier concentration of alkaloids. This comes from the fact that the volume decreases while the number of alkaloids remains more or less the same. By contrast, if you turn the raw leaves into kratom tea or use a kratom powder, you don’t decrease the volume, so the concentration doesn’t increase. Instead, you get a kratom concentration that is similar to what occurs naturally. Always pay attention to product labels. You do not want to accidentally take a kratom extract when you meant to only take a raw leaf kratom product.

How Important Is Strength When Choosing a Kratom Extract?

When choosing your kratom extract, you don’t want to just look at its strength. Because of the loose industry regulations, you need to ensure you choose products from a reputable kratom brand like MIT45. Look for a kratom vendor that is fully GMP-compliant. This will maximize your safety and the purity of the products. You also want to ensure you choose kratom vendors that use high-quality kratom plants. Consider looking at the most popular kratom extracts as well, as popularity can be a positive sign. A popular product indicates that the manufacturer focuses on quality and safety. Otherwise, it would not have good reviews and repeat customers. Of course, the strength will also likely be a consideration. MIT45, for example, uses state-of-the-art extraction methods to deliver kratom with the most strength. It is also the most fast-acting liquid kratom. There is also a matter of personal preference when it comes to the best kratom extracts. Some people prefer liquid extract, while others prefer the convenience of capsules. Yet, others will want a powder extract or resin.

The Strongest Kratom Extracts from MIT45

With all of that in mind, what are the strongest of the kratom extract products from MIT45? The following are the various extracts available, from the strongest to the weakest. Please consume responsibly.

MIT45 Super K Extra Strong Kratom Shot (1oz/30ml)

This is our strongest kratom shot, Super K Extra Strong. Every purple bottle features 1,200mg of our broad-spectrum Mitragyna speciosa (kratom) extract. Super K Extra Strong shots are recommended for evening use, as they have a lower concentration of mitragynine (1,200mg) than other products. This is a great option for anyone who has struggled to get their desired effect from other kratom products; however, only experienced kratom users should consider this product. Newer users are encouraged to try MIT45 BOOST instead. Available as a single unit or in bundles of 6, 12, 24, or 36.

MIT45 Super K Kratom Shot (1oz/30ml)

Runner-up to the Super K Extra Strong Kratom Shot in terms of strength is the Super K Kratom Shot. Each 30 ML bottle has 500mg of Mitragyna speciosa extract, which is intended to be split between 2 servings. Super K Kratom Shots are recommended for evening or nighttime use only and should be consumed by experienced kratom users.

MIT45 Black Label Capsules (150mg Mitragyna per capsule)

MIT45 offers these capsules in packs of two or six, depending on your preference. Each capsule balances the mitragynine extract with ginger, turmeric, and white pepper.

MIT45 Liquid Kratom Shot (0.5oz/15ml)

Our best-selling product is this 15-milliliter bottle. Its convenient size is strong but also consistent. This liquid extract is triple-purified. Each bottle contains 260 mg of Mitragyna speciosa extract and can be split into a recommended 3 servings.

MIT45 Kratom BOOST (2oz/60ml)

MIT45 BOOST is a liquid extract with 52mg of Mitragyna speciosa extract and a boost of plant-based caffeine. It is intended to be used as an energy shot. This is one of our popular “starter” kratom products that’s for beginners to try out. One 2-oz bottle is intended to be split into 4 servings with 13mg each.

MIT45 GO Kratom Gel Pouch (0.5oz/15ml)

This is our ideal product for anyone who is using kratom for fitness, as it is popular as a pre-workout. A medium-strength product, the GO pouch has 150mg of Mitragyna speciosa extract per pouch. Each pouch is designed to be divided into 3 servings of 50mg extract each. Not only is the pouch super convenient, but it also comes in three flavors: honey, orange, and cinnamon.

Important Information About MIT45 Products

Each of these extracts has its own concentration and specialized blend of ingredients. BOOST, BOOST Bites, and GO are 65%. The MIT45 shot and Black Label Caps are 45%, and Super K/Super K Extra Strong are 30%. If you aren’t quite ready for the strength of an extract, then you could also choose one of the kratom powders. MIT45 offers kratom powders made from green vein kratom, red vein kratom, and white vein kratom. All MIT45 products need to be taken responsibly. It is important not to take too much kratom and to monitor for unwanted effects. Alt:  Start with weaker kratom products until you are familiar with how your body reacts to kratom.

Start with weaker kratom products until you are familiar with how your body reacts to kratomIs Stronger Better? Who Should Use Strong Kratom Extracts?

For experienced kratom users, stronger extracts may be the best option. This is the case if you want to enjoy the full benefits of your kratom products. With a high-quality kratom extract, you will only need a small amount to get the most from your kratom experience. If you don’t want to experience effects that are strong, or if you are new to kratom, then you should consider kratom powder or extracts that come in a smaller serving size or concentration. When learning about kratom, you should always start with weaker kratom products until you are familiar with how your body reacts to kratom. From there, you can move up to stronger kratom extracts. This means that the strongest of the kratom extracts mentioned above are not ideal for beginners. Kratom powder is the most beginner-friendly option, highlighting the kratom extract vs. powder consideration for new users. Once you have been using kratom leaf powder for a while, try one of the popular kratom extracts with a lower strength. Then, move up to the stronger options. Remember that how much kratom you need to consume will decrease when you opt for a more concentrated extract.

Using Strong Kratom Extracts Responsibly

Kratom extracts come in a range of strengths and concentrations, but extracts will always be stronger than traditional kratom powder or leaves. The strongest kratom extract is MIT45’s Super K Extra Strong Kratom Shot, with 1,200 mg of kratom. This kratom product is ideal for experienced kratom users. Those new to kratom should stick to a weaker extract blend. Ideally, beginners will skip extracts altogether and try raw kratom leaf or raw powder.


Adrian XH. “7 Strongest Kratom Available Strains After 7 Years.” Nootraholic. 2024.

Pickett, Marcus. “Kratom Strains: Differences in Red, Green, and White Vein Products.” N.d.

Rees, Mathieu. “What Are the Risks and Health Benefits of Kratom Tea?Medical News Today. 31 March 2021

Urban Matter Staff. “Best 5 Kratom Liquid Extract by MIT45.” Urban Matter. N.d.

World Health Organization. “Good Manufacturing Practices.” WHO. 28 September 2018.

Jason Croxford

With 15 years of marketing experience under his belt, Jason is clearly a powerhouse. Lately, he’s turned that energy toward holistic health and biohacking to maximize his health and lengthen his lifespan. Jason is breathwork-certified and is working towards his 200-hour Yoga Teacher Training certification.


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