Energy & Drive
100% Natural Ingredients
Lab-Tested Quality
Grass-Fed Irish Beef
Freeze-Dried for Maximum Nutrients
FOUNDATION STACK
The solid base for energy, recovery, and daily vitality.
360 capsules · 60-day supply · €1,65/day
Comprehensive stack combining beef liver and heart — naturally rich in essential nutrients like B12, zinc and iron
Zinc contributes to the maintenance of normal testosterone levels in the blood
Vitamin B12 contributes to normal energy-yielding metabolism and helps reduce tiredness and fatigue
Iron contributes to normal oxygen transport in the body and to the reduction of tiredness and fatigue
Produced in the EU · Lab-tested · 30-Day Guarantee
Express Delivery: Order before 3 PM for Fast same day shipping
Start strong with a 60-day stack. For long-term results, upgrade to 2 stacks.
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Description
Foundation Stack | Daily strength from liver & heart
The Foundation Stack combines Beef Liver and Vital Fuel (Liver + Heart) to cover your daily essentials in one powerful duo. Liver delivers Vitamin B12, Copper and Riboflavin (B2) for clean energy, focus and immunity. Heart adds naturally occurring CoQ10 and proteins that support stamina, endurance and recovery. Together, they form the solid base for any high-performance lifestyle.
Produced in the EU, rigorously lab-tested for purity, and packed in natural bovine gelatin capsules. No fillers, no additives, no shortcuts. Just clean nutrition you can trust.
Benefits*
✅ Complete daily support for energy, focus and endurance
✅ Helps reduce tiredness and improve recovery
✅ Protects cells from oxidative stress
✅ Whole-food synergy with superior absorption
✅ Clean, safe and transparent, nothing hidden
Why G.A.I.N.S. Foundation Stack
✔ Combines Beef Liver + Vital Fuel (Liver + Heart) for full-spectrum support
✔ 100% Irish grass-fed, freeze-dried to preserve nutrients
✔ Strict EU production with batch control and independent lab testing
✔ Natural bovine gelatin capsules, no fillers or synthetic additives
Scientifically backed*
• Vitamin B12 contributes to normal energy-yielding metabolism and normal immune function
• Copper contributes to the normal functioning of the nervous system
• Riboflavin (B2) contributes to the protection of cells from oxidative stress and to the reduction of tiredness and fatigue
• Iron (from liver & heart) contributes to normal oxygen transport in the body and to the reduction of tiredness and fatigue
* Based on approved EU health claims. Food supplement; not a substitute for a varied and balanced diet and a healthy lifestyle. Not intended to diagnose, treat, cure, or prevent any disease.
How to take
Take 6 capsules daily with food.
Each stack contains 360 capsules, a 60-day supply at the recommended dose.
You can use both jars together or focus on one at a time.
Adjust according to your routine and what feels right for you.
Ingredients
100% freeze-dried beef liver and heart from grass-fed Irish cattle. Encapsulated in pure bovine gelatin. Produced in the EU, lab-tested for purity.
“You really feel it. That’s what I hear from people taking desiccated organ supplements.”
Quote refers to organ supplements in general
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FOUNDATION STACK
Regular price€104,90
Sale price€98,95
Bioavailable, Effective, Science-Backed Ingredients
Naturally Occurring in Beef Liver & Heart
Lab-Tested for Key Vitamins & Minerals
Filler-Free & Additive-Free
Vitamin B12
- Contributes to normal energyyielding metabolism
- Helps reduce tiredness and fatigue
- Supports normal function of the nervous system
Iron
Strength & Stamina
- Contributes to normal oxygen transport in the body
- Supports the normal formation of red blood cells and hemoglobin
- Helps reduce tiredness and fatigue
Zinc
Cellular Balance
- Contributes to the maintenance of normal immune system function
- Supports normal fertility and reproduction
- Plays a role in maintaining skin, hair and nails
Coenzyme Q10
Heart & Performance
- Supports normal energy production in cells (mitochondria)
- Naturally concentrated in the heart muscle
- Works with nutrients that support overall vitality
Vitamin A
Vision & Resilience
- Contributes to the maintenance of normal vision
- Supports normal function of the immune system
- Has a role in the process of cell specialization
Selenium
Defense & Balance
- Contributes to the protection of cells from oxidative stress
- Supports normal thyroid function
- Contributes to normal function of the immune system
More energy
Many users report feeling more energized and refreshed within the first weeks thanks to natural heme iron and vitamin B12.
Sharper Focus
Regular feedback highlights improved concentration and mental clarity, supported by B vitamins and coenzymes.
Better Stamina
Consistent use helps support oxygen transport, recovery, and daily endurance through iron, CoQ10, and essential nutrients
Stronger Foundation
Long-term use provides a steady base of whole-food nutrients, contributing to balanced energy, resilience, and overall vitality.
Why Choose G.A.I.N.S
G.A.I.N.S
Competitor 1
Competitor 2
Grass-Fed Beef
Naturally Rich in Nutrients
Lab-Tested for Purity & Potency
180 Capsules per Jar
Premium Irish Origin
Unique Organ Blends
Europe-Wide Approved Labels
Get Yours in 3 Simple Steps
Start your daily routine for better energy and performance.
Place Your Order
One-time purchase. Simple and flexible.
Fast Delivery
Order before 3 PM for same-day dispatch.
Notice the Difference
Take 6 capsules daily with a meal. Many customers report feeling a difference within weeks.