Lean Muscle Stack
Lean Muscle Stack
Lean Muscle Stack
Lean Muscle Stack
Lean Muscle Stack
Lean Muscle Stack
Lean Muscle Stack
Lean Muscle Stack

Lean Muscle Stack

Regular price$164.97

Build lean muscle with the PERFORMIX® Lean Muscle Stack. 


  • Supports a diverse gut microbiome while helping to burn fat

  • Increase lean muscle

  • Promote gut health, nutrient absorption, and satiety

  • Increase energy and focus

  • One of the key ingredients in SST X is CoreBiome®, a short-chain fatty acid and postbiotic. CoreBiome® is the foundational ingredient for gut formulas that formerly only included probiotics. CoreBiome® also helps to regulate hormones related to appetite and satiety as well as energy metabolism and insulin resistance, forming an effective full funnel gut-muscle-axis.


  • Improves muscle performance on a cellular level during your workout to enhance strength muscle building while reducing fatigue.
  • Powered by 5g of Micronized Creatine Monohydrate per serving to power your muscles with cellular energy through increased ATP generation, improving overall workout performance.

Whey Protein 

  • Enhance post-workout recovery and increase lean muscle mass with 100% whey protein isolate for rapid absorption. Each serving offers: 24g Protein, 5.4g BCAAs, Low Carb, No Sugar, and only 110 calories. Savor premium rich flavor across 30 servings.

SST X: 300 mg CoreBiome®, 20 mg Synephrine, 75 mg Dynamine™, 25 mg TeaCrine®, 450 mg medium chain triglycerides, 290 mg caffeine, 10 mg coffee bean extract, 10 mg wasabi root, 10 mg borage seed oil, 6.6 mg L-Theanine, 10 mg flaxseed oil, 100 mcg toothed clubmoss whole plant extract, 10 mg D-Limonene

Whey Protein: Whey protein isolate, whey protein concentrate, maltodextrin, natural & artificial flavor, soy lecithin, salt, sucralose, guar gum, acesulfame potassium

Creatine: 5.1 g of Creatine Monohydrate

SST X: Adults take one serving (2 capsules) in the morning on an empty stomach. To assess your tolerance, start with a half serving (1 capsule) and work you way up to a full serving. Do not exceed one (1) serving per day. This product should not be taken in combination with other products containing caffeine or other stimulants. Do not take it within 6 hours of bedtime. Please read the entire label before use.

Whey Protein: Mix one scoop of PERFORMIX WHEY PROTEIN powder into 6 - 8 fluid ounces of cold water, milk, or blender with other smoothie ingredients. Stir, shake, or blend until fully dissolved. For best results, consume within 30 - 60 minutes post workout.

Creatine: Adults take one serving (1 scoop), mixed with 8 oz. of water or juice daily. Consume within 15 minutes of mixing. For best results, use right before or after a workout.

How do I take the Lean Muscle Stack together for optimal results? Start with SST X first thing in the morning on an empty stomach (read “how to use” section for full instructions and serving sizes). Take one scoop of Creatine daily 30 minutes before or after a workout. Take one scoop of Whey Protein daily 30 minutes post workout. You can also consume Creatine and Whey Protein on rest days.

Can I mix Whey Protein and Creatine together? Yes, you can mix both powders together. Try a delicious protein smoothie recipe by blending one scoop of Whey Protein, one scoop of Creatine, 1 cup of milk or dairy free milk of your choice, 2 tbsp. nut butter, one frozen banana, and a few ice cubes.

We offer FREE Shipping for all US orders of $50 or more ($10 flat rate shipping for orders less than $50) and we currently ship to the 48 contiguous states in the United States. We also ship to Alaska and Hawaii, but additional processing and transit time may occur.

We also ship to any PO boxes or military APO/FPO/DPO addresses. To ensure we’re able to process your order you will need to enter APO or FPO in the “city” field in the shipping address section.

Shipping times will vary by location, but generally your products will ship in 1-3 days with transit times of 2-3 days for the 48 contiguous states (longer for non-contiguous states).


We stand behind everything we sell. If you are not completely satisfied with your online purchase through performixdriven.com, you may return or exchange the item in its original, unused condition (including all original packaging) within 30 days for a full refund, less shipping and handling charges.




Love it. I’ve been on it for 3 days now and I feel a total difference!! I’m more focused and energetic..

Los Angeles, CA

Works great! Decreases appetite and gives u lots of energy!

Los Angeles, CA

Why V3X? Because it’s freaking amazing!!!

Los Angeles, CA