Awesome
"Great taste and you can feel the burn as soon as you drink a cap full"

Burn20, also known as Burn2O, is a next-generation thermogenic formula designed for individuals who want powerful fat-burning support without stimulants. Unlike traditional pre-workouts or fat burners that rely on caffeine, Burn2O uses a liquid delivery system featuring clinically respected ingredients such as MitoBurn®, CaloriBurn®, L-Carnitine, and GBB (Gamma-Butyrobetaine).
Each serving is crafted to promote thermogenesis, enhance oxygen utilization (VO₂ max), support cognitive focus, and help the body convert stored fat into usable energy — all in a quick, calorie-free liquid shot.
Burn20 is marketed as the world’s first and only liquid thermogenic to combine four powerful metabolic ingredients in a stimulant-free format. This makes it suitable for users who:
Are sensitive to caffeine
Want to avoid stimulants later in the day
Prefer clean, non-jittery energy
Want both fat-burning and performance benefits
Unlike powders, the liquid shot format allows fast absorption and convenient dosing.
MitoBurn® is a patented form of BAIBA, a metabolite naturally produced during exercise. Research suggests that BAIBA:
Encourages fat to be used as fuel
Helps activate the “exercise-induced” metabolic pathway
Supports mitochondrial function and energy output
This ingredient is often associated with “exercise mimetic” effects that complement physical activity.
CaloriBurn® is a standardized extract of Aframomum melegueta, shown to support:
Activation of brown adipose tissue (BAT)
Increased thermogenesis
Improved caloric expenditure
Brown fat activation plays a role in turning stored calories into heat.
L-Carnitine assists with fat transport into the mitochondria, where fat can be burned for energy. Its established functions include:
Supporting fat oxidation
Improving energy output
Promoting endurance
Carnitine is especially valuable in stimulant-free formulas because it supports natural, clean energy.
Often referred to as “Super Carnitine,” GBB is a precursor that can help the body boost natural carnitine levels. Benefits include:
Helping the body increase fat-transporting carnitine
Supporting thermogenic output
Complementing L-Carnitine for enhanced fat utilization
Many users experience increased warmth or sweating, reflecting thermogenic activity.
The synergistic ingredients help stimulate heat production and metabolic activity, encouraging the body to use stored fat for warmth and energy.
MitoBurn®, L-Carnitine, and GBB support mitochondrial fat transport pathways, enabling fat to be used as a primary energy source during activity.
Improved oxygen utilization, combined with more efficient energy production, can enhance endurance, workout quality, and overall athletic output.
Although stimulant-free, certain metabolic compounds may enhance clarity and alertness by improving mitochondrial energy availability in the brain.
Each serving is delivered as a liquid shot, making it simple to take before training, cardio, or daily activity — without mixing or measuring.
Burn20 is ideal for:
Individuals seeking stimulant-free fat-burning support
People who prefer a non-caffeinated performance formula
Morning or evening workouts where stimulants may interfere with sleep
Athletes wanting VO₂ max and endurance support
Anyone focusing on metabolic health and clean energy production
Its formula is compatible with pre-workout stacks, daily wellness regimens, and weight-management plans.
Alpha Lion Burn20 delivers a unique approach to thermogenesis and performance enhancement by combining four well-researched metabolic compounds in a fast-absorbing, stimulant-free liquid format. With support for increased calorie burning, enhanced oxygen use, mental clarity, and fat-to-energy conversion, Burn20 is a powerful option for individuals who want results without the jitters or crash associated with traditional fat burners.
Whether used alone or as part of a broader fitness and nutrition strategy, Burn20 offers a clean, modern, and effective path toward improved performance and metabolic wellness.
Journal of Metabolism – BAIBA (β-Aminoisobutyric Acid) and Exercise-Induced Metabolism
International Journal of Obesity – Grains of Paradise and Brown Fat Activation
Journal of Physiology – L-Carnitine and Fat Oxidation
Nutrients Journal – Carnitine Metabolism and Performance
Journal of Nutritional Science – Thermogenesis and Botanical Extracts
Manufacturer ingredient data for MitoBurn®, CaloriBurn®, and GBB
Stax Nutrition's products are crafted using cutting-edge research to maximize effectiveness. Whether you're aiming to build muscle, enhance endurance, or support recovery, their supplements are designed to deliver superior results.
Quality is paramount at Stax Nutrition. Their protein powders, for instance, contain no fillers—just clean and effective protein sources. They offer both fast and slow-digesting options to support your body's needs pre- and post-workout.
Whether you're a seasoned athlete or just starting out, Stax Nutrition provides tailored solutions to fit your needs. From muscle building and weight loss to healthy living and workout intensifiers, their product range caters to diverse fitness objectives.
Stax Nutrition offers attractive promotions like "Buy One Get One 50% Off" and discounted bundles, making it easier to stock up on your favorite supplements without breaking the bank.
Based in Elizabethtown, Kentucky, Stax Nutrition is more than just a supplement provider—they're a community hub for fitness enthusiasts. Their commitment to quality products and exceptional customer service has garnered them a loyal customer base.
With Stax Nutrition, you're not just purchasing supplements; you're investing in a healthier, stronger you. Explore their offerings and take the first step towards achieving your fitness goals.
At Stax Nutrition, we strive to ensure a smooth and efficient shipping process for our valued customers. Please review our shipping policy below for important details about how we handle your orders:
Processing Time
All orders are processed and shipped within 2 business days of receiving cleared payment. Orders placed on weekends or holidays will begin processing the next business day.
Shipping Costs
Shipping charges are calculated based on actual shipping costs, ensuring transparency and fairness. The total shipping cost will be displayed at checkout, so there are no surprises.
No Handling Fees
We are committed to keeping your costs low. That’s why we never charge additional handling fees for packaging or processing your order.
Shipping Methods
We partner with reliable carriers to deliver your products quickly and safely. The shipping options available at checkout are tailored to your location and order size.
Delivery Times
Delivery times may vary depending on your location and the selected shipping method. Once your order is shipped, you will receive a confirmation email with a tracking number for your convenience.
If you have any questions about your order or need assistance, please don’t hesitate to contact us. Thank you for choosing Stax Nutrition!
RETURN POLICY: Return unopened, unused item within 7 days of purchase date with receipt for full money back. After 7 days, you may send the unopened, unused item back within 30 days of purchase date for store credit. If the order involves shipping charges of any sort, the refund will NOT include and shipping charges that were paid on the initial order. *restrictions may apply*