Train
Train harder, for longer
Creatine, Alpha and Grow work together to fuel strength, stamina and fuller pumps, so every session pushes you further.
MIND & BODY PERFORMANCE STACK
The Invincible Stack
Unlock your potential, mentally and physically. Five best-selling supplements in one complete daily system, engineered to optimise strength, stamina, focus, recovery and overall well-being.
Strength & Stamina
Sharp Focus
Faster Recovery
Immune Support
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Natural & Vegan
3rd-Party Tested
Made in the UK
Genuine customer photos. 100+ transformations.
About This Product
THE INVINCIBLE STACK
Unlock your potential both mentally and physically with The Invincible Stack — a complete system designed to optimise performance, focus, recovery, and overall well-being. Featuring five best-selling supplements, this stack supports strength, stamina, and cognitive power.
WHAT’S INSIDE
JC SHILAJIT
An advanced well-being formula combining authentic Himalayan Shilajit with Ashwagandha and Chaga Mushroom to support brain function, energy, recovery, and long-term vitality. Shilajit promotes natural testosterone, endurance, and clarity, while Ashwagandha helps reduce stress and improve focus. Chaga provides antioxidant and immune support.
GROW GUMMIES
Sugar-free Grow Gummies deliver a potent blend of Tribulus, Horny Goat Weed, L-Arginine, Maca Root, Polypodium Vulgare, Panax Ginseng, and Saw Palmetto to boost muscle performance, stamina, and vitality. Designed to enhance hormone balance, recovery, and drive.
ALPHA CAPSULES
A high-performance blend designed to support natural testosterone levels, muscle recovery, and hormonal balance. These capsules enhance strength, libido, and physical vitality while helping to improve blood flow and overall athletic performance.
CREATINE GUMMIES
JC Creatine Gummies provide high-grade Creatine Monohydrate for improved strength, endurance, and recovery. Perfect for high-intensity training and consistent performance — all in a convenient, sugar-free gummy format.
JC SEA MOSS GUMMIES
Mega-dosed Sea Moss Gummies support inflammation control, thyroid health, energy, immune balance, skin clarity, and daily vitality. Designed to reduce stress, support joint comfort, and enhance overall well-being for both mind and body.
HOW & WHEN TO USE
On training days, take your servings around 20 minutes before your workout for optimal strength and endurance. On non-training days, enjoy them at any time to support recovery, energy, and mental clarity.
WHO IT’S FOR
For anyone wanting to elevate both mental and physical performance — combining strength, stamina, focus, and energy into one complete daily system.
WHY USE IT
☑️ Boosts energy, strength, and endurance
☑️ Enhances focus and mental performance
☑️ Supports recovery, hormone balance, and vitality
☑️ Improves immune function and well-being
☑️ Sugar-free, premium-quality ingredients for all-day performance
Shipping & Delivery
Orders are typically processed within 24 hours, depending on when your order is placed.
We currently offer the following shipping options:
Standard Shipping: Up to 5 Business Days
VIP Processing: Ships same day if ordered by 4pm, arrives in 1–3 Business Days
Priority Shipping: Arrives in 1–2 Business Days
Disclaimer
Food supplements should not be used as a substitute for a varied, balanced diet or a healthy lifestyle. Individual results may vary.
Products designed to support appetite control, fullness, or reduced cravings (including GLP-style and Suppressa-type formulas) may cause temporary side effects such as nausea, bloating, reduced appetite, or stomach discomfort. These sensations are normal and similar to what many people experience when using weight-management injections, as they mimic a feeling of fullness.
These effects typically ease as your body adjusts.
Products supporting energy, metabolism, or focus may cause temporary increases in heart rate, warmth, or alertness.
If you have pre-existing medical conditions, take medication, are pregnant, breastfeeding, or experience prolonged discomfort, please consult a healthcare professional before use.
Do not exceed the recommended daily intake.
WHAT'S INSIDE
The 5-product stack
Five best-selling supplements in one daily system, dosed to work together across strength, focus, recovery and well-being.
JC Shilajit
Authentic Himalayan Shilajit with Ashwagandha and Chaga Mushroom to support brain function, energy, recovery and long-term vitality. Shilajit backs natural testosterone, endurance and clarity, Ashwagandha helps lower stress, and Chaga adds antioxidant and immune support.
Grow Gummies
Sugar-free gummies packing Tribulus, Horny Goat Weed, L-Arginine, Maca Root, Polypodium Vulgare, Panax Ginseng and Saw Palmetto to lift muscle performance, stamina and drive, and support hormone balance and recovery.
Alpha Capsules
A high-performance blend to support natural testosterone, muscle recovery and hormonal balance, boosting strength, libido and physical vitality while improving blood flow and athletic performance.
Creatine Gummies
High-grade Creatine Monohydrate for stronger lifts, better endurance and faster recovery. Built for high-intensity training in a convenient, sugar-free gummy.
JC Sea Moss Gummies
Mega-dosed Sea Moss to support inflammation control, thyroid health, energy, immune balance, skin clarity and daily vitality, plus joint comfort and everyday well-being.
Sugar-free where applicable. Suitable for healthy adults. Not intended to diagnose, treat or cure any condition. Consult a doctor before use if pregnant, breastfeeding or taking medication.
3RD PARTY TESTED
Certificate of Analysis
Independently lab-verified
Batch JC-INV-0426 · Tested by an ISO 17025 accredited lab
TESTSPECIFICATIONRESULT
Heavy Metals (Pb, As, Cd, Hg)Within limitsPASS
Microbial (Total Plate Count)< 1,000 CFU/gPASS
Yeast & Mould< 100 CFU/gPASS
Creatine Identity & PotencyConforms ±5%PASS
Banned Substances (WADA)Not detectedPASS
Sample certificate of analysis for demonstration. Replace with your downloadable COA PDFs per batch.
How It Works
One stack. Total performance.
Five best-selling supplements engineered to work together across strength, focus, recovery and well-being.
Focus
Think sharper every day
Shilajit, Ashwagandha and Chaga support brain function, calm and clarity, keeping your mind as strong as your body.
Recover
Recover and stay well
Sea Moss and adaptogens back recovery, hormone balance, immunity and daily vitality, so you bounce back faster.
What's Inside
5 Supplements. Every Performance Pillar.
Five best-sellers, each covering a different pillar of performance, so nothing gets left behind.
Grow Gummies Recovery
Sugar-free gummies with Tribulus, Maca, Panax Ginseng, L-Arginine and Saw Palmetto to support hormone balance, stamina and recovery.
JC Shilajit Focus
Himalayan Shilajit with Ashwagandha and Chaga to back testosterone, endurance, focus and long-term vitality. The foundation of the stack.
Alpha Capsules Strength
A performance blend supporting natural testosterone, strength, libido and blood flow, with faster recovery between training sessions.
JC Sea Moss Gummies Vitality
Mega-dosed Sea Moss for inflammation control, thyroid health, immunity and daily energy. The well-being backbone of the stack.
Creatine Gummies Endurance
High-grade Creatine Monohydrate in a sugar-free gummy for strength, power and faster recovery during high-intensity training.
Transformations
Progress you can actually see.
Every photo below is a genuine customer transformation, shared with permission.
100+transformations
4.9 / 5average rating
How to Use
Your simple daily rhythm
Built around your training week, from pre-workout to rest-day recovery. Stay hydrated and keep it consistent.
01Training days20 minutes before you train
Take your servings around 20 minutes before your workout for peak strength, stamina and endurance when it counts.
02Rest daysAny time that suits you
On non-training days, take the stack whenever fits your routine to support recovery, energy and mental clarity.
03Every dayStay consistent
The stack works best as a daily system. Keep it consistent alongside good food, training and sleep for the best results.
What to Expect
What to expect, week by week
Real change takes consistency, and most people notice a shift within the first two weeks.
Genuine customer progress
Week 1–2
Energy & drive climb
Daily energy, motivation and workout drive start to lift as the stack builds up.
Week 3–4
Sharper focus & pumps
Mental clarity improves and your training pumps and stamina start to feel fuller.
Week 6–8
Strength & recovery compound
Strength gains and faster recovery become noticeable from one session to the next.
Week 12+
Peak performance baseline
Mind and body performance settle into a new, higher normal that holds.
Individual results vary. Not a substitute for a balanced diet and exercise.
Video Reviews
Watch their stories
Short, unscripted clips from customers who train with the stack every week.
Massive increase in strength
Very easy to take
Keeps you full & organized
Can't recommend this enough
Why Choose JC
No fluff. Just what works.
Real ingredients, honest dosages and results you can feel, from a brand built by a nutritionist.
10,000+ Customers
Backed By Science
Natural & Vegan
Proven Results
Used by Professionals
Nutritionist-Formulated
High-Quality Ingredients
3rd-Party Tested
The JC Difference
Built from 25+ years of real world coaching.
JC Nutrition was founded by John Clarke, a nutrition and performance coach with over 25 years of experience helping thousands of men and woman improve their health, physique and performance.
Every supplement starts the same way. It solves a real problem we’ve seen repeatedly through coaching. We don’t formulate products around trends or marketing claims. We build them around ingredients, dosages and combinations that have consistently delivered results in the real world.
Every formula is independently third party tested to verify ingredient quality and accuracy, giving you complete confidence in exactly what you’re putting into your body.
If we wouldn’t recommend it to our own coaching clients, it doesn’t become part of the JC range.
600+5-Star Reviews
100%3rd Party Tested
10+ yrsCoaching Clients
FAQ
Questions? We've got answers
Who is The Invincible Stack for?
Anyone wanting to elevate both mental and physical performance, combining strength, stamina, focus and energy into one complete daily system.
What is included in the stack?
Five best-sellers: JC Shilajit, Grow Gummies, Alpha Capsules, Creatine Gummies and JC Sea Moss Gummies, dosed to work together.
When should I take everything?
On training days, take your servings about 20 minutes before your workout. On rest days, take them any time to support recovery, energy and clarity.
Are the gummies sugar-free?
Yes. The gummies in the stack are sugar-free and made with premium-quality ingredients for all-day performance.
Is it third-party tested?
Yes. Every batch is independently third-party tested, with Certificates of Analysis available for transparency.
Will it help both mind and body?
Yes. The stack supports energy, strength and endurance alongside focus, mood and mental clarity, so you perform on every front.
How fast is UK delivery?
Orders are usually processed within 24 hours, with standard and faster shipping options available.