Energy & Drive
100% Natural Ingredients
Lab-Tested Quality
Grass-Fed Irish Beef
Freeze-Dried for Maximum Nutrients
IRON STACK
The solid base for energy, oxygen, and resilience.
360 capsules · 60-day supply · €1,65/day
Comprehensive stack combining beef liver and spleen, naturally rich in B12, iron, zinc and peptides
Iron contributes to normal oxygen transport in the body and helps reduce tiredness and fatigue
Vitamin B12 contributes to normal energy-yielding metabolism and supports the nervous system
Zinc contributes to the normal function of the immune system and supports skin, hair and nails
Produced in the EU · Lab-tested · 30-Day Guarantee
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Start strong with a 60-day stack. For long-term results, upgrade to 2 stacks.
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Description
Iron Stack | For women who value balance, vitality and strength
The Iron Stack combines Beef Liver and Beef Spleen – one of nature’s richest sources of heme iron, vitamin B12, copper and riboflavin (B2). Designed for women who want daily support for energy, balance and vitality.
Produced in the EU, rigorously lab-tested for purity, and made from 100% Irish grass-fed beef. No fillers, no additives – just clean nutrition you can trust.
Benefits*
✅ Supports normal oxygen transport in the body
✅ Helps reduce tiredness and fatigue
✅ Contributes to immune and nervous system health
✅ Protects cells from oxidative stress
✅ Grass-fed, pure and lab-tested
Why G.A.I.N.S. Iron Stack
✔ Combines Beef Liver + Beef Spleen
✔ Naturally rich in heme iron, B12, copper and riboflavin (B2)
✔ 100% Irish grass-fed, freeze-dried
✔ Independently lab-tested
✔ No fillers, no additives
*Based on approved EU health claims. Food supplement; not a substitute for a varied and balanced diet and a healthy lifestyle.
How to take
Take 6 capsules daily with food.
This 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 spleen 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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IRON STACK
Regular price€104,90
Sale price€99,50
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 & Oxygen
- Contributes to the normal formation of red blood cells and hemoglobin
- Supports oxygen transport in the body
- Helps reduce tiredness and fatigue
Zinc
Cellular Balance
- Contributes to the maintenance of normal immune system function
- Supports normal fertility and reproduction
- Contributes to normal cognitive function
Copper
Immunity & Recovery
- Supports normal connective tissue maintenance
- Contributes to normal function of the immune system
- Protects cells from oxidative stress
Vitamin A
Vision & Resilience
- Contributes to the maintenance of normal vision
- Supports normal function of the immune system
- Plays 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 feel an initial boost in energy and focus within the first week, thanks to natural B12 and heme iron.
Improved stamina
Regular use supports oxygen transport and helps reduce tiredness, contributing to better endurance in daily activities.
Sharper resilience
Consistent intake of B12 and zinc contributes to a normal immune system and overall vitality, helping you recover faster.
Sustained strength
With continued use, the stack supports long-term energy metabolism, red blood cell formation, and whole-body performance.
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.