Performance that compounds
Pharmacist-formulated
A daily active longevity formula supporting the endurance, recovery, circulation, and metabolic resilience that help keep you active and capable for decades*.
Energy is not borrowed. It's built.
Every stimulant runs on the same trick: caffeine blocks the brain's fatigue signal and borrows against tomorrow's energy. The crash, the tolerance, the 2 a.m. wakeups are how the loan gets repaid. Stadia is built by a neuroscientist and pharmacist to do the opposite! Instead of masking fatigue, its four research-backed ingredients support the cellular systems that actually produce energy and drive recovery*; supporting blood flow*, oxygen delivery*, and the muscular endurance* that compounds with daily use.
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Stadia is designed to promote sustainable energy by supporting the body’s natural systems. Most energy supplements rely on caffeine—a quick fix that can lead to jitteriness, increased heart rate, crashes, and disrupted sleep*. Research shows mixed results on caffeine’s impact on long term energy expenditure and performance, and regular use may lead to tolerance*.
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Every serving of Stadia is formulated to target recovery*, endurance*, mental clarity*, and improved physical stamina*. Instead of incorporating trendy additives at ineffective amounts, Stadia contains research-backed doses of active ingredients to create a supplement that builds real, lasting cellular energy from the inside out*.
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Energy should support steady progress for training or an active lifestyle. Stadia is designed for daily use, with benefits that compound over time. With consistent use, Stadia users will potentially experience improvements in recovery, stamina, and overall well-being*.
4 ingredients, 10 calories, $2.78 per serving-cheaper than your coffee
Third-party tested and manufactured in an FDA registered and cGMP-compliant facility
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L-Citrulline is a non-essential amino acid naturally found in watermelon and cucumbers. In peer-reviewed studies, L-Citrulline has been shown to support:
- The urea cycle which is involved in the body's natural ability to process ammonia produced during exercise*
- Reduction in exercise-related lactate production, which may help with muscular endurance*
- Aerobic cellular energy production by the utilization of pyruvate*
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Bromelain is a natural enzyme extracted from pineapple. In emerging research, Bromelain has been shown to support:
- The body's natural post-workout recovery processes and helps support a health inflammation response post-exercise*
- Glucose metabolism to help maintain healthy glucose levels already in the normal range which supports the body's appetite regulation processes*
- The body's post-exercise muscle recovery process*
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Alpha-Glycerylphosphorylcholine (alpha-GPC) is a natural choline compound found in the brain. It serves as a precursor to acetylcholine, a neurotransmitter critical for cognition, memory, and neuromuscular function. Stadia features Alpha-GPC, a highly bioavailable form of choline that research has shown to support:
- Maintenance of healthy choline levels*
- Mental clarity and cognitive function*
- Neuromuscular signaling processes, especially important during physical activity*
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Beta-Alanine is a widely recognized dietary ingredient by the sport and exercise science community as an important part of supplementation among athletes. It has a dual role as an antioxidant and neurotransmitter and research consistently shows that beta- alanine supports:
- Aerobic exercise*
- Improving time to exhaustion (TTE) related to intense exercise activity*
- Boosting carnosine levels, a dipeptide that buffers hydrogen ions (H+) in your muscles. This helps buffer the "burn" of the body's natural lactic acid buildup from exercise*
The story behind Stadia
Designed to go the distance
Stadia (stay•dee•uh) takes its name from an ancient Greek unit of distance—often used in athletic contexts, referring to the length of a footrace or the measure of a stadium. To us, the name is symbolic of performance, representing enduring strength, continuous progress, and forward momentum. It also subtly echoes “steady,” capturing our commitment to a balanced, sustained energy experience.
Developed by a Pharmacist, Mom, & Athlete
As a neuroscientist by training and a pharmacist by profession, our founder set out on a personal mission: to create a clean, effective alternative to traditional energy products that can help anyone "on the move" or on a stubborn weight-loss journey. She loved her morning coffee but didn’t want to overload her body with more caffeine from energy shots or pre-workouts, even those labeled and marketed as “natural.”
The result is Stadia: a stimulant-free formula built for people who care about performance, health, and longevity*.
FAQs
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Stadia is a stimulant-free, caffeine-free daily cellular energy support formulated by Salwa Arafa, PharmD - Neuroscientist. It contains four research-backed ingredients at fully disclosed doses, supporting cellular energy, endurance, recovery, and mental clarity. *
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GLP-1s are a powerful tool for weight loss if leveraged correctly under provider supervision. Peer reviewed studies show that individuals who pair GLP-1 with exercise retain muscle mass compared to those who just use GLP-1s**. Stadia ingredients were thoughtfully brought together to create a robust daily support supplement for muscular recovery. Muscular recovery is key element in muscle preservation and growth over time* which makes Stadia a great companion to you, while you are on GLP-1s or other weight management medications. Always consult with your primary care provider before using Stadia or any other supplement.
**Kushner, P., Campos, C., King, A., Kruger, D.F. and Morales, J., 2025. Clinician Guidance on the Benefits of Healthy Nutrition and Increased Physical Activity for People with Type 2 Diabetes Following Glucagon-Like Peptide 1 Receptor Agonist Initiation. Clinical Diabetes, 43(5), pp.681-695.
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Stadia is not a one-session product and not an energy drink. Different ingredients work on different timelines. Most users notice smoother focus during the first few sessions. L-Citrulline begins supporting blood flow and vascular function through daily accumulation. And beta-Alanine builds its endurance benefit through carnosine loading in muscle tissue (a process that takes weeks of daily use). Stadia rewards consistency the same way training does.
Gonzalez, A. M., & Trexler, E. T. (2020). Effects of citrulline supplementation on exercise performance in humans: A review of the current literature. Journal of Strength and Conditioning Research, 34(5), 1480–1495. https://doi.org/10.1519/JSC.0000000000003426
Marko, D., Snarr, R. L., Bahenský, P., Bunc, V., Krajcigr, M., & Malý, T. (2025). Beta-alanine supplementation improves time to exhaustion, but not aerobic capacity, in competitive middle- and long-distance runners. Journal of the International Society of Sports Nutrition, 22(1), 2521336. https://doi.org/10.1080/15502783.2025.2521336 -
Stadia contains no caffeine because borrowed energy always has a repayment! The absence of caffeine is intentional.Caffeine works by blocking adenosine receptors (the brain's natural fatigue signaling system) while triggering adrenaline release. The energy is not created. It is borrowed. The crash, the tolerance build, and the disrupted sleep are the repayments. L-Citrulline in Stadia works by supporting nitric oxide production and blood flow.
Caffeine is a vasoconstrictor. They are opposite mechanisms. Caffeine also has a five-hour half-life. Taken in the afternoon, it is still active at midnight — when the body does its most important recovery work. Stadia has no ceiling on timing because there is nothing to clear. -
Yes. Stadia contains no stimulants and does not interact with caffeine. This is the very reason Salwa, the founder, created Stadia! She designed Stadia specifically for people who drink coffee and do not want additional stimulants on top of it. Take Stadia whenever it fits your day!
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The recommended amount is 8 oz of cold water to get that tart-lemon taste. For a more subtle taste, add Stadia to 10-16 oz of cold water. Take it pre- or intra- workout. Or anytime of the day for a pick me up; it's caffeine free!
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Yes. Stadia is designed as a daily base to work alongside other supplements in your protocol. Stadia maybe used with:
- Creatine
- Protein such as whey isolates
- Magnesium
- Omega-3s
- Vitamins and minerals
- Electrolytes
If you are on prescription medications, consult with your healthcare provider before adding any supplements to regimen.
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Yes. Stadia contains no hormonal ingredients, no stimulants, and no compounds that interact with the hormonal shifts of perimenopause or menopause. Caffeine and stimulant-based supplements can worsen common symptoms of this life stage (disrupted sleep, elevated cortisol, energy instability, and heart rate sensitivity). Stadia is built on the opposite principle: supporting the body's own cellular systems without adding to the load they are already managing. None of Stadia ingredients interact with estrogen, progesterone, or related hormonal pathways. *
As with any supplement, consult your healthcare provider if you have specific health conditions or are on hormone therapy.
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That's the CarnoSyn® - Beta-alanine at work producing a harmless, temporary sensation called paresthesia that some people notice in the first 15-20 minutes. It fades on its own and typically lessens with consistent daily use. Beta-alanine is dosed specifically at 1000 mg to keep it mild.
