Muscle. Metabolism. Stamina. Support your body with stacks that actually work.
A well-structured supplement stack can accelerate results, improve recovery, and help your body adapt to stress — especially when it’s hot, you’re training hard, and every session counts. Below are 3 stacks tailored to muscle building, fat loss, and endurance — each backed by real science and real results.
MUSCLE BUILDING STACK
Train hard, recover better, and build lean mass.
- Creatine
- BCAAs
- L-Citrulline
- L-Arginine
- Vitamin D
- DHEA
- Zinc
- Magnesium
Why it works:
Creatine is one of the most studied performance supplements — shown to increase strength and lean muscle in both men and women (JISSN, 2017). When paired with BCAAs, you support muscle protein synthesis and reduce soreness. L-Citrulline and L-Arginine improve blood flow and oxygen delivery, enhancing endurance and the “pump” effect. DHEA and Vitamin D support hormonal balance, especially important if levels are low. Zinc and magnesium round out the stack by promoting testosterone support, protein synthesis, and sleep quality.

FAT LOSS + METABOLIC STACK
Crush cravings, burn fat, and support metabolism the smart way.
- Berberine 500mg
- Green Tea Extract
- L-Carnitine
- Chromium
- Rhodiola
- Coleus Forskohlii
- Triphala
- Omega-3
Why it works:
Berberine mimics metformin, improving insulin sensitivity and glucose regulation (Metabolism, 2008). Green tea and green coffee extract contain catechins and caffeine, which support thermogenesis and fat oxidation (Obesity Reviews, 2011). L-Carnitine helps transport fat into cells to be burned as energy. Chromium helps reduce carb cravings by stabilizing blood sugar. Rhodiola and Omega-3s modulate cortisol and inflammation — often overlooked drivers of fat retention. Triphala and Coleus help with digestion and metabolic flexibility, making this a full-body fat loss stack.
ENDURANCE + PERFORMANCE STACK
Longer sessions, less burnout, better recovery.
- CoQ10
- Alpha Lipoic Acid
- Cordyceps
- L-Tyrosine
- Omega-3
- Trace Minerals
- Complete Probiotic
- Magnesium
Why it works:
CoQ10 and Alpha Lipoic Acid support mitochondrial health and ATP production, critical for sustained energy (Journal of Clinical Biochemistry and Nutrition, 2007). Cordyceps has been shown to improve VO₂ max and endurance in athletes (Chinese Journal of Integrative Medicine, 2010). L-Tyrosine supports dopamine and focus under stress, while Omega-3s reduce joint inflammation. Electrolytes and magnesium restore hydration and neuromuscular function post-training. Adding a probiotic helps maintain nutrient absorption and gut health, key for stamina and resilience.
How Joi + Blokes Can Help
Joi + Blokes just flipped the supplement industry on its head.
Welcome to Smart Supplements — a revolutionary approach with over 3 billion possible combinations, personalized down to your biology.
No guesswork. No gimmicks. Just precision, consistency, and results.
How It Works:
Go Full Bio-Individual
- For the most precision-driven stack, run one of our functional lab panels and let your biomarkers tell the story. Your results fuel your personalized plan.


Meet Tessa Harkey
Tessa is a Denver-based RN with a background in emergency medicine and a focus on functional health. After working as a travel ER nurse, she shifted her work toward helping people get to the root of issues like hormone imbalance, burnout, and fatigue. She takes a practical, personalized approach to care — blending what she’s learned in the hospital with tools that support long-term health and real-life results.