Heart and Soil Histamine & Immune
Your Daily Support For Seasonal Wellness
Histamine & Immune is specifically formulated to support immune function, histamine metabolism, and seasonal wellness by delivering bioavailable nutrients sourced from premium-quality, 100% grass-fed organs.†
- Made with grass-fed thymus, lung, spleen, liver, and kidney.
- Helps your body respond naturally and stay resilient. †
- Strategic immune support.†
INFORMED SPORT CERTIFIED
Our products meet the highest quality standards possible for vitamins and supplements. Each batch of Histamine & Immune is tested by Informed Sport, a globally recognized substance testing certification program considered to be the gold standard for quality assurance of sports nutrition around the world.
Rigorous Sport Testing
Histamine & Immune has been tested against prohibited substance lists from WADA, NHL, MLS, PGA/LPGA, and NCAA. Testing includes over 200+ prohibited substances in sports.
Uncompromising Quality
Informed Sport tests each and every batch of Histamine & Immune. There are no composite tests. They are always tested individually to ensure this standard of excellence.
Globally Recognized
Informed Sport is recognized by sporting organizations, anti-doping agencies, athletes, and supplement users worldwide.
Benefits of Daily Use

Set yourself up for success by ensuring you never miss a bottle.
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Maintains immune system balance through seasonal changes.†
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Aids in balanced histamine metabolism.†
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Bioidentical nourishment to fuel your resilience.†
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Supports energy levels.†
Key Nutrients
Delivers bioavailable vitamins, minerals, and other natural occurring compounds from nature’s most nutrient-dense foods.†
Iron
A vital mineral for oxygen transport and energy production through hemoglobin and myoglobin synthesis, supporting immune cell function overall vitality.†
Iodine
Essential for the normal production of thyroid hormones, which help regulate metabolism, energy balance, and supports immune cell function.†
Copper
Supports iron metabolism and contributes to connective tissue formation, energy production, and antioxidant defense.†
B12
Supports energy production by facilitating red blood cell formation and aids immune function through its role in DNA synthesis.†
B5
Plays a key role in energy metabolism by facilitating coenzyme A synthesis, aiding in immune function and balanced immune responses.†
B6
Important for amino acid metabolism and neurotransmitter synthesis—key components in brain and immune system function.†
Biotin
Supports cellular energy and contributes to the maintenance of healthy skin, hair, and metabolic function.†
Selenium
A trace mineral that supports the body’s natural antioxidant systems and plays a role in thyroid hormone metabolism and immune balance.†
Diamine Oxidase (DAO)
An essential enzyme, helps break down dietary histamine, promoting comfortable digestion and balanced histamine levels.†
Histamine & Immune 101
How to use
Take six capsules once daily. It’s that easy. If you’re new to taking organ supplements, start with 1-2 capsules daily for the first week before increasing by one capsule daily. Consistent long-term use produces the best results.
Benefits
Histamine & Immune offers nutritional support for healthy immune function, histamine balance, and seasonal sensitivities.
Quality
Rigorous third-party testing by independent labs during and after manufacturing. Quality and purity information can be provided upon request.
Dietary
100% preservative, antibiotic, allergen, pesticide & GMO-free. No added hormones. Freeze-dried to preserver natural bioactivity. Pure nose-to-tail nourishment.
FDA Disclaimer
†These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Trusted
Heart & Soil was founded by Paul Saladino, MD. He’s helped tens of thousands of people reclaim their health through an animal-based diet. He pours his heart into Heart & Soil. You’ll feel the difference.