Fittness Stack

SLU-PP-332 (5 mg lyophilized powder) is an advanced experimental ERR pan-agonist (primarily ERRα) designed as an "exercise mimetic" for elite metabolic enhancement.

It promotes fat oxidation, boosts endurance, preserves lean muscle, and elevates mitochondrial performance—delivering clean, steady energy and output without stimulants, androgens, or nervous system overload.

Engineered for relentless adaptation: amplify your metabolic engine without compromise.

• • Enhanced Fat Oxidation — Shifts the body toward using fat as the main energy source, accelerating lipid breakdown.
  • Muscle Preservation — Protects lean muscle mass during calorie deficits or intense cutting, minimizing loss.
  • Endurance Boost — Improves mitochondrial function and oxidative capacity for extended, higher-intensity performance.
  • Metabolic Recalibration — Activates ERR pathways to optimize stamina, fat utilization, and overall energy homeostasis.
  • Athletic Conditioning — Supports demanding training, body recomposition, or fat-loss-focused regimens with clean, sustained output.

For research use only - Not for human consumption - 18+ only

MOTS-c is a 16-amino-acid peptide produced in mitochondria that acts as an exercise mimetic, helping optimize cellular energy use.

It may improve insulin sensitivity, boost fat burning (oxidation), and enhance exercise performance/endurance—supporting leanness, strength, and reduced fatigue—by activating pathways like AMPK and promoting metabolic flexibility.

This goes beyond simple fat loss: it's about elevating overall mitochondrial and cellular efficiency for peak performance.

• Fat Loss Support — Promotes increased fat oxidation and more efficient energy utilization for better body composition.
• Improved Metabolism — Enhances insulin sensitivity and glucose uptake/regulation, helping maintain balanced blood sugar and metabolic health.
• Endurance Boost — Improves exercise performance, stamina, and fatigue resistance by mimicking some training adaptations.
• Cellular Resilience — Reduces oxidative stress, supports antioxidant defenses, and aids faster recovery at the cellular level.
• Anti-Aging Effects — Helps preserve mitochondrial function and promotes pathways linked to healthier aging and longevity.

Retatrutide is an experimental triple hormone receptor agonist developed by Eli Lilly. It simultaneously activates GLP-1, GIP, and glucagon receptors to reduce appetite, slow digestion, improve insulin response, and increase energy expenditure/fat burning—aiming for more potent effects than dual-agonist drugs like tirzepatide.

Administered as a once-weekly injection, it has shown impressive results in clinical trials for obesity (and related conditions like type 2 diabetes or knee osteoarthritis).

In the Phase 3 TRIUMPH-4 trial (announced December 2025), participants achieved up to an average 28.7% body weight loss (about 71 lbs) at the highest 12 mg dose over 68 weeks, plus major reductions in knee pain and improved function. Other Phase 3 data and earlier Phase 2 studies reported losses around 24–29% at higher doses over similar periods.

It's not yet FDA-approved (as of February 2026) and remains investigational, with several more Phase 3 trials (in the TRIUMPH program) expected to read out throughout 2026. Approval could potentially come in late 2026 or 2027 if results stay positive.

• Appetite Reduction: Appears to delay gastric emptying and enhance feelings of fullness by modulating satiety-related signals in the gut-brain axis.
• Increased Energy Expenditure: Stimulates glucagon receptor activity, promoting greater fat breakdown (lipolysis) and oxidation for energy use.
• Metabolic Rebalancing: Helps maintain a healthier baseline metabolism over time, potentially supporting sustained improvements in energy utilisation and body composition.

For research use only - Not for human consumption - 18+ only

NAD+ is the essential coenzyme that ignites cellular energy production, powers metabolism, and drives repair across every system in your body.

As we age, NAD+ levels naturally drop—leading to fatigue, reduced mental clarity, slower recovery, and diminished performance.

Gold Star Labs delivers pure, high-potency NAD+ to restore those critical levels, recharge your cells, and support sustained vitality.

This goes beyond basic anti-aging: it's engineered for performance aging—keeping high-achievers sharp, strong, and unstoppable.

• Cellular Energy & Recovery — Replenishes mitochondrial NAD+ levels to restore efficient energy production and sustain peak performance throughout the day.
• DNA Repair & Longevity — Activates sirtuins and other repair enzymes to support DNA integrity, reduce age-related damage, and promote healthier, extended cellular lifespan.
• Metabolic Boost — Improves fat oxidation, mitochondrial efficiency, and overall endurance for better energy utilization and stamina.
• Brain & Mood Support — Powers neurons, supports neurotransmitter synthesis, and enhances cognitive sharpness, focus, and emotional balance.
• Total Regeneration — Drives comprehensive cellular repair, accelerates recovery from stress or exertion, and optimizes function at the deepest level.

For research use only - Not for human consumption - 18+ only