MIT45 and Vivazen are two of the most recognized names on Kratom shot shelves, but they're built on different formulas. MIT45 sticks to a straight, standardized Kratom extract across its lineup, while Vivazen blends Kratom with a wider mix of botanicals inside each bottle.
Below is a full breakdown of both brands — lineup, formulation, pricing, and how both of these brands truly differ, so you can shop the best according to your checklist!
Table Of Contents
MIT45 vs Vivazen Comparison: Understanding the Basics
What Is MIT45?
What Is VivaZen Kratom?
MIT45 Kratom vs VivaZen Kratom: Exploring Their Product Formats
MIT45 vs Vivazen: A Closer Look at Their Ingredient Formulations
MIT45 vs VIVAZEN: Price, Quality & Buying Experience
MIT45 vs VIVAZEN Comparison: Which One Wins?
FAQs
MIT45 vs Vivazen Comparison: Understanding the Basics
Here’s a quick brand comparison Vivazen vs MIT45 Kratom shots before we move to the key details:
Basis | MIT45 | VIVAZEN |
Primary Product Style | Liquid Kratom extracts and tinctures | Multi-format botanical products, including shots and concentrates |
Key Ingredients | Mitragyna speciosa extract standardized to 45% mitragynine | Kratom, with Kava and other botanicals used in select formulations |
Available Formats | Liquid extracts, capsules, gummies, and powder | Shots, concentrates, capsules, gummies, seltzers, honey, and powder |
Taste Profile | Bitter, unflavored taste | Sweet, herbal, and highly masked flavor |
Target Audience | Buyers looking for concentrated Kratom extract formats, particularly liquid shots | Buyers looking for a wider choice of shots, concentrates, capsules, gummies, and traditional formats |
Market Availability | Online and through retail locations | Online and available in 20,000+ stores nationwide |
What Is MIT45?
MIT45 is a U.S.-based Kratom brand that has been operating for more than 10 years, with headquarters in Salt Lake City, Utah, and manufacturing roots in Boise, Idaho. The brand built its identity around concentrated Kratom extracts, with 45% mitragynine serving as the defining benchmark behind the MIT45 name.
What Is VivaZen Kratom?
Founded in 2012, VIVAZENis a Kratom shot brand offering liquid botanical products formulated with Mitragyna speciosa (Kratom) leaf extract alongside other botanical ingredients. Unlike brands centered on highly concentrated Kratom alkaloid extracts, VIVAZEN uses a multi-botanical formulation approach that also helps mask the naturally bitter taste of traditional Kratom.
MIT45 Kratom vs VivaZen Kratom: Exploring Their Product Formats
The biggest difference becomes clearer when you look at what each brand actually sells. Let’s take a look at the products each brand offers:
1. Liquid Shots
MIT45 Kratom
MIT45's liquid range remains centered on concentrated Mitragyna speciosa extract formulations:
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VIVAZEN Kratom
Here’s the product lineup of VivaZen Kratom:
2. Concentrates
MIT45
MIT45's concentrated liquid lineup includes Super K and Super K Extra Strong, keeping this category closely tied to its extract-focused product range.
💡 Know more on: MIT 45 Super K Review: Is It Worth Trying?
VIVAZEN
VIVAZEN offers Ultimate 3X Concentrate, giving the brand a dedicated concentrate category alongside its regular shots.
3. Capsules
MIT45
It offers concentrated Kratom capsules, including its Gold Capsules and Black Label Capsules, providing a capsule alternative to its liquid formats.
VIVAZEN
It offers FASTKAPS, adding a capsule format to its broader product catalog.
4. Gummies
MIT45
It offers MIT45 Boost Bites, its Kratom extract gummy format.
VIVAZEN
It offers Energy + Focus Gummies, Stress Relief Gummies, and Relax & Unwind Gummies: Citrus Chill flavor variant.
5. Seltzers
VIVAZEN has a dedicated Kratom Seltzer range that includes:
Orange Cream
Raspberry Lime
Tropical
Botanical Seltzer Variety Pack
This is a category that gives VIVAZEN a format not currently represented in MIT45's core catalog.
6. Powder and Other Formats
MIT45: Offers raw Kratom powder alongside its extract-based formats.
VIVAZEN: Offers Maeng Da Powder in Green, Red, and White varieties. Its catalog also includes Ultimate Honey, adding another format beyond shots, capsules, gummies, seltzers, concentrates, and powder.
💡 Trying MIT45 and VIVAZEN for the first time? Read these guides: |
MIT45 vs Vivazen: A Closer Look at Their Ingredient Formulations
The two brands take noticeably different approaches to formulation, with MIT45 keeping its core liquid extracts relatively simple while Vivazen combines Kratom with a broader selection of botanical ingredients.
MIT45's ingredient list is short:
Runs shots through what the brand calls a Triple-Purification Process
Finished product is essentially water, glycerin, citric acid, and Kratom extract
Mitragynine percentage (20%, 45%, or 65%, depending on the product) is the headline spec
Uses that number as its primary way of distinguishing products within its own lineup.
Vivazen's ingredient list is longer:
Alongside Mitragyna speciosa leaf extract, Vivazen shots typically include a mix of additional botanicals:
Willow bark extract
Valerian root extract
California poppy extract
Boswellia serrata resin extract
Corydalis extract
Passionflower extract
Kava, ginseng, or L-theanine, depending on the specific shot
VIVAZEN markets this as a "unique blend of ancient herbs and botanicals" rather than a single-ingredient Kratom extract.

MIT45 Vs VIVAZEN Which Is Stronger?
MIT45:
Uses 45% mitragynine as a core specification across its concentrated extract lineup.
Provides product-specific mitragynine information through its COA documentation.
VIVAZEN :
Does not consistently present a single mitragynine percentage across its shot lineup.
Mitragynine content is product-specific, with formulations varying between individual VIVAZEN products.
MIT45 vs VIVAZEN: Price, Quality & Buying Experience
Now that we have compared the two brands on the basis of products and formulations. Let’s take a look at how easy it is to shop from each brand:
Testing and Manufacturing Standards
MIT45:
It identifies itself as an American Kratom Association GMP Qualified Vendor and provides batch-specific Certificates of Analysis.
Its quality program includes testing before products are made available for purchase.
VIVAZEN
The brand states that its products undergo third-party testing and are manufactured in FDA-registered, GMP-certified facilities.
It also provides lot-based COA access for its products.
Price Range and Savings
MIT45
Current individual product prices include $17.99 for MIT45 Gold and $24.97 for Super K Extra Strong.
Multi-packs, subscriptions, and rewards provide additional ways to reduce the per-unit cost.
VIVAZEN
Current product pricing starts around $15 for Energy + Focus Shot, $24 for Strong Relief Shot, and $21 for FASTKAPS, with pricing varying by format and package size.
Its subscription program provides 25% off recurring orders, plus additional loyalty discounts on qualifying renewals.
Shipping, Returns, and Online Buying
MIT45:
Orders placed before 2 PM MT Monday–Friday typically ship the same day. U.S. shipping is free on orders of $70 or more.
The brand offers a 30-day refund policy with specific conditions for opened and unopened products.
VIVAZEN:
Standard U.S. shipping is $9 for orders under $50 and free for orders of $50 or more, with some state restrictions.
Its return policy generally allows returns within 30 days, while its subscription program includes free shipping and recurring-order discounts.
👉 Comparing MIT45 and Vivazen before making a decision?MIT Therapy features select products from both brands, giving you a convenient place to explore their available formats and current pricing.
MIT45 vs VIVAZEN Comparison: Which One Wins?
⭐ Choose MIT45 if you prefer concentrated liquid Kratom extracts, a more focused extract-based lineup, and formulations centered primarily on Mitragyna speciosa extract rather than broader botanical blends.
⭐ Choose VIVAZEN if you prefer multi-botanical formulations, more flavor-masked options, and a wider selection of formats including shots, gummies, seltzers, capsules, concentrates, and powder.
FAQs
Does MIT45 Offer A Subscription Or Loyalty Savings Program Like VIVAZEN?
MIT45 offers multi-packs, subscriptions, and rewards to lower per-unit cost. Vivazen's subscription program provides 25% off recurring orders, plus additional loyalty discounts on qualifying renewals.
Is VIVAZEN A Pure Kratom Extract Or A Blended Formula?
Vivazen is a blended formula. Its shots combine Mitragyna speciosa leaf extract with other botanicals such as boswellia, corydalis, and kava, depending on the product.
Can You Switch Between MIT45 and VIVAZEN Products?
The products should not be treated as interchangeable because their ingredients, formulations, and specifications differ. If comparing products, review the complete ingredient and product information for each individual item rather than assuming equivalent quantities.
What Is The Taste Of Vivazen Kratom Seltzer?
VIVAZEN’s Botanical Seltzers are lightly carbonated and come in Orange Cream, Raspberry Lime, and Tropical flavors. The variety pack is described as having citrus-and-vanilla notes, so the flavor profile is more fruit-forward than a traditional unflavored Kratom extract.
Which One Should I Buy As A Beginner: VIVAZEN Vs MIT45 ?
For someone comparing the brands for the first time, VIVAZEN offers more formats and flavor choices, while MIT45 has a more focused extract-centered lineup. The better fit depends on whether you want more options to compare or a simpler catalog.
💡 Know more on: 5 Best Kratom Extract Shots For Beginners
Is It Legal To Buy Kratom Shots?
It depends on your state and local jurisdiction. Kratom is not federally scheduled, but state and local rules differ, and some jurisdictions restrict Kratom or particular Kratom products.
Do MIT45 And VIVAZEN Ship Nationwide?
Neither brand ships to every U.S. location. MIT45 does not ship where Kratom is restricted by state or local government, while VIVAZEN currently lists several states it does not ship to, including Alabama, Arkansas, Indiana, Louisiana, Rhode Island, Vermont, and Wisconsin.
Disclaimer: This content is provided for educational and informational purposes only and is intended to help readers compare publicly available information about MIT45 and Vivazen Kratom products.
Kratom products are not approved by the FDA to diagnose, treat, cure, or prevent any disease or condition. Product formulations, specifications, pricing, availability, and applicable regulations may change, so readers should review current product information and local laws before making a purchase.

