39 reviews
Fortify your immunity. Next-level support for gut healing, recovery, and immune function.
  • 100% Additive Free
  • 100% Hormone, Antibiotic, Pesticide & GMO Free
  • Allergen Free
  • Pure Nose to Tail Nourishment
  • Spray-Dried to Preserve Quality and Efficacy

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Reclaim Your Vitality

At Heart & Soil we believe that animal meat and organs are the most nutrient rich foods on the planet, and that they provide all the vitamins, minerals, and growth factors that we need to thrive.

This knowledge has been passed down between generations of our ancestors who have always treasured animal foods above all sources of nourishment. Our predecessors didn’t just eat muscle meat. While a grass fed steak is a delicious part of our diet, this is only part of the equation.

If we truly want to attain optimal health and kick as much butt as possible, eating animals from nose to tail is key. Consuming organ meats in addition to muscle meat provides a complete complement of nutrients and honors the animals we are so blessed to be nourished by.

Simply put, animal foods eaten nose to tail are the ultimate human multivitamin, containing all of the nutrients we need to thrive in the most bioavailable forms without any of the toxins found in plant foods.

Introducing: immunomilk

Next-level immune support.


100% Grass Fed Colostrum is a nutrient-rich first-food produced by mother cows that supports the immune system, muscle growth, tissue repair, and a healthy gut. Research shows colostrum provides benefits from as little as 2g, and is non-aggravating for those with lactose intolerance.

Strengthen your viral defenses

Better than a flu vaccine? Colostrum's nutritional profile and bioactivity stimulates immune fighting cells within the body to defeat invading viruses and other pathogens. Two separate studies show that colostrum supplementation is more effective at preventing influenza illnesses than flu vaccinations (1, 2).

Nutrients in Immunomilk

Key Nutrients in Colostrum:

  • Immunoglobulins (IgA, IgG, IgM, IgD, IgE).

    Antibodies that play an integral role in immune defense mechanisms.
  • Proline-rich polypeptides (PRPs), like colostrinin.

    Crucial for thymus gland support (command center for immune defense), growth and differentiation of B lymphocytes, and modulating the immune response.
  • Lactoferrin.

    Crucial iron-binding protein which helps starve bacteria of iron needed to reproduce and modulates a powerful immune response to invading organisms.
  • Cytokines, interleukins, interferons, and lymphokines.

    Cell signaling molecules crucial for balancing inflammation and boosting T cell activity as well as the production of antibodies. These communication molecules have been identified as important molecules for treatment of cancer, pain, and various diseases.

Growth Factors:

  • Transforming growth factors - alpha & beta (TGF-a & b).

    Stimulates growth and differentiation of various connective tissue, including bone and cartilage, and is crucial for wound healing, gut healing, as well as DNA synthesis and repair.
  • Insulin-like growth factor- I & II (IGF-I & -II).

    Found abundantly in colostrum and helps balance blood sugar, increase HDL, build lean muscle, and aids in the metabolism of protein, fat, and carbs.
  • Epithelial growth factor (EGF).

    Crucial for skin health and wound healing.
  • Colony-stimulating Factor-1 (macrophage colony-stimulating factor).

    Stimulates stem cells to differentiate into macrophages -- immune cells that "eat" or clean up dead pathogens/debris from inflammation and infection.
  • Lactalbumins.

    Identified through research to induce selective apoptosis (cell death) of cancer cells and highly effective against various viruses.
  • What are Peptides?

    Peptides are small molecules composed of less than 50 amino acids that serve valuable signaling roles in the human body.

    Our understanding of these compounds is in its infancy, but there is already a large amount of interest in them. These special molecules occur naturally in organ meats.

    We believe that these distinctive signaling molecules may underlie many of the unique benefits observed with consumption of organs. Science is finally beginning to unravel the mysteries our ancestors appreciated instinctively.

    Ancestral Use of Colostrum

    It is well known that cattle have played an integral role in the life of our predecessors. Ancient cave paintings from 17,000 years ago depicting auroch (extinct species in which cattle have descended from) have been identified in Lascaux, France, proving cattle played a prominent role in these primitive societies. The domestication of these animals by European culture thousands of years ago has promoted health and allowed early civilizations to thrive.

    Ancient cultures of India also prized nutrient-rich bovine colostrum. Ayurvedic physicians from these cultures, known as “holy healers” or “Rishis,” used this first-milk to strengthen the gastrointestinal tract and immune system to prevent infections from bacteria and viruses (especially in the elderly population). In traditional people of England and Scandinavia bovine colostrum was regularly given to entire families to promote health. A pudding from this immune-factor rich substance, commonly referred to as beestings, was used in these cultures to celebrate new life and good health.

    Ancient Egyptians instinctively knew the power of bovine colostrum and demonstrated this by hieroglyphic text. Temples are dedicated to the Egyptian cow goddess, Hathor, who symbolizes rebirth and new life. Here stands a stone slab, known as a stele, that depicts Hathor suckling the pharaoh, offering her colostrum as “the elixir of metamorphosis to confer immortality upon the king.”

    The Masai warriors of Kenya, well-known for milk and blood consumption, treasure colostrum for their strength and vitality. The cattle in these tribes are considered the most important form of wealth and even sing songs of praise in recognition of the value colostrum brings to them.

    As the 18th century approached for westernized civilizations, colostrum was noted to have strong immune-boosting effects. This first-milk was widely known to be a crucial source of antibodies to help fight off infections. Before the advent of penicillin and other antibiotic development, colostrum was a main treatment for bacterial infections. Albert Sabin, the inventor of the polio vaccine, used bovine colostrum to directly harvest antibodies.


    Customer Reviews

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    Brian M.
    United States United States

    Help for a sensitive gut

    Product does seem to have some gut healing properties. I have always had a sensitive digestive track. Although this is no substitute for avoiding the foods that irritate my gut it has helped to eliminate some lingering symptoms. I recommend this product for anyone wishing to help gut issues while eliminating irritating foods. For me this was grains, nuts, beans.

    Corey S.
    United States United States

    Save your money

    I am just about to finish my 2nd jar of the bone marrow and liver along with a jar of the immunomilk. I want to wait until the end until a published a review. Unfortunately I haven't experienced anything significant from taking these supplements. I feel these were a waste of money.

    Heart & Soil Supplements

    Hi Corey, We appreciate you leaving this review for us. We truly consider you a part of our tribe and want to ensure you have the best experience possible. If you feel our supplement has not provided you with the value you desire we would love to issue you a full refund. There are so many factors to consider when it comes to improving your health. Sleep, sunlight, exercise, stress, and nutrition all play vital roles. If you could, please email us directly and we would love the opportunity to help you even further. Perhaps, we can work together to find a different product that will even be a better fit for you! All you have to do is email us with your order ID number and we can get you that refund. We look forward to hearing from you! Best, Heart & Soil

    Steve G.
    United States United States

    RADICAL - Athletic Performance

    I'll be 74 in July. I hike (5+ and 3+ hours) and ride (3+ hours) 3 days a week. I attribute my athletic performance - which is considerable - to your supplements (I use them all).

    A Heart & Soil Supplements Customer
    United States United States


    One of my favorites

    George L.
    United States United States

    Immunomilk 1st trial

    So far so good. Bought this to enhance my immune system during these times of Covid. I have not had it long enough to be sure, but I believe it's beneficial.