nanonourish™ colostrum powder, main product image

colostrum powder

$39.95
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nanonourish™ colostrum powder, main product image

colostrum powder

$39.95

At a glance: Bovine colostrum powder · 30 servings · 69 g (2.43 oz). Made from milk.

The first milk, and the best studied source of exosomes on this shelf.

Colostrum is the very first milk a mother makes. It's dense with IgG antibodies and growth factors, and most of the research on it is about the gut lining.* Stir it into iced coffee, a smoothie or cold water. It tastes like almost nothing, which is exactly the point.

I pulled vesicles like these out of milk during my PhD. How many survive drying into a powder hasn't been measured yet, and I'd rather tell you that than guess.


Ingredients: Bovine Colostrum (25% Immunoglobulin G) 2300 mg, Immunoglobulins (IgG) 575 mg.

Manufacturer's country: USA

Product amount (oz/lb/g): 2.43 oz / 0.15 lb / 69 g, 30 servings

Suggested use: As a dietary supplement, adults use one (1) scoop of powder in 6-8 oz (177-237ml) of cold water or favorite beverage. Consume within 10 minutes of mixing

CAUTION: Do not exceed recommended dose. Pregnant or nursing mothers, children under the age of 18, and individuals with a known medical condition should consult a physician before using this or any dietary supplement. KEEP OUT OF THE REACH OF CHILDREN. DO NOT USE IF SAFETY SEAL IS DAMAGED OR MISSING. STORE IN A COOL, DRY PLACE.


*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.

Gluten-free Vegetarian Non-GMO

the research

what the research says about colostrum powder

  • human evidence

    Linked to 44% fewer days with upper respiratory symptoms over 8 to 12 weeks of training.

    Jones 2016 · 5 trials, 152 adults
  • early human

    After 14 days of colostrum, the exercise-driven rise in gut permeability was about 80% smaller than on placebo.

    Marchbank 2011 · 12 volunteers
  • early humanhonest limit

    In the heat, a week of high-dose colostrum made no measurable difference to heat strain, performance or inflammation.

    Morrison 2014 · 15 men
1 human evidence4 early human2 lab + animal1 background

top paperBovine colostrum supplementation and upper respiratory symptoms during exercise training: a systematic review and meta-analysis of randomised controlled trialsJones AW · 2016 · BMC Sports Science, Medicine and Rehabilitation · human evidence

see all 8 papers →

These studies are about the ingredients, not about nanonourish™ products. Not medical advice.

Forest plot from Jones and colleagues, 2016: rate ratios for days with upper respiratory symptoms in five colostrum trials, pooled at 0.56.

Days with upper respiratory symptoms, colostrum versus placebo, in five small trials: pooled rate ratio 0.56, about 44% fewer.

Figure 2, Jones et al., 2016, BMC Sports Science, Medicine and Rehabilitation · CC BY 4.0 · doi.org/10.1186/s13102-016-0047-8

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