500 mg · gluten-free · 60 caps
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Bovine colostrum is the first milk produced by cows after calving, rich in immunoglobulins (IgG), growth factors (IGF-1, IGF-2), lactoferrin and antimicrobial peptides. It has been used in sports nutrition to support gut barrier integrity, immune function and recovery from intense training.
Colostrum's high IgG content (typically 15–30%) provides passive immune support. Growth factors like IGF-1 promote tissue repair, while lactoferrin and antimicrobial peptides support gut microbiome balance and reduce exercise-induced intestinal permeability (leaky gut).
Athletes undergoing high training loads with recurrent infections; endurance athletes experiencing gut distress during long events; individuals seeking immune support during intensive training blocks.
People with dairy or cow's milk protein allergies; those with severe lactose intolerance; vegans. Side effects: Mild lactose intolerance symptoms in sensitive individuals; rare allergic reactions in those with dairy allergies.
A plain-English read of the literature behind this supplement. Not a clinical recommendation.
Key citations: PMC10675434 (6-month RCT in football players — significant IgG increase and immune support), PMC8225123 (comprehensive review on bovine colostrum in sport and exercise — gut integrity, immune depression, and performance)
SacredBod's longer take on Bovine Colostrum Sport — context the structured blocks above don't capture.
Bovine colostrum is the nutrient-dense first milk produced by cows in the 24–48 hours after calving. Unlike regular milk, it is exceptionally rich in immunoglobulin G (IgG) — typically 15–30% by weight — along with growth factors (IGF-1, IGF-2, TGF-beta), lactoferrin, lysozyme and over 90 bioactive compounds. In sports nutrition, it is used to combat the “open window” of immune suppression that occurs after intense exercise, when athletes are most susceptible to upper respiratory tract infections. In India, where the cow is sacred and dairy is central to the diet, colostrum has traditional resonance, though modern standardised supplements are newer.
Intense exercise — particularly endurance events >90 minutes — increases intestinal permeability and transiently suppresses immune function. Colostrum addresses both: (1) IgG and antimicrobial peptides provide passive immune defence against pathogens, (2) growth factors accelerate tissue repair and gut barrier restoration, and (3) lactoferrin modulates inflammation and supports healthy gut microbiota. A 2023 Polish study in football players found that 6 months of colostrum supplementation produced a significant increase in post-exercise IgG levels at 3 months (p = 0.003) and 6 months (p < 0.001) versus placebo, suggesting robust immune support during competitive seasons.
Endurance athletes (marathoners, triathletes, cyclists) who experience frequent colds or gut issues during high-volume blocks; team sport athletes in competitive seasons with high infection risk; and anyone with exercise-induced GI distress. Less critical for casual gym-goers with moderate training loads.
Very safe for non-allergic individuals. Those with dairy allergies should avoid it. Mild lactose content may cause GI symptoms in intolerant individuals. No known drug interactions.
Bovine colostrum is culturally familiar in India — gau dugdha (cow’s milk) and panchagavya (five cow products) are revered in Ayurveda as rejuvenative and purifying substances. On Amazon.in, colostrum supplements are available from Nutra Vita (freeze-dried capsules, ₹800–₹1,200), Nutriherbs and generic brands (₹500–₹900). It is not a scheduled drug. For Indian athletes, colostrum offers a unique combination of traditional cultural acceptance and modern sports science validation. It pairs well with Ashwagandha for stress adaptation and probiotics for gut health.
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