Osavi Colostrum is a colostrum supplement that supports immune system function and overall wellbeing, backed by a brand known for quality and testing. This capsule delivers a potent colostrum bovinum dose with at least 30% IgG, without artificial fillers. This brand is known for transparent batch testing and careful sourcing, helping you trust what you’re putting into your body. It also reflects Osavi's commitment to quality you can rely on day to day.

Benefits & Features:

• Supports immune system function with a potent dose.
• IgG content supports immune defence while the capsule uses a clean base with inulin.
• Designed for daily use to fit a busy lifestyle and maintain resilience.
• Osavi's batch testing and purity approach provides reliable potency.
• For those seeking extra immune system support during peak seasons, the combination of high IgG and growth factors may help strengthen defence and reduce perceived vulnerability over time.

Osavi Colostrum is built on a long standing commitment to quality and safety. The colostrum is derived from first milk, prized for potency and immune components, then carefully processed to preserve activity. Each batch is thoroughly tested to guarantee potency, purity and safety, reflecting Osavi's transparency and trust. This approach supports a straightforward immune system booster profile without unnecessary additives, giving you a reliable, premium colostrum supplement you can rely on daily.

Energy value, Fat, of which saturates, Carbohydrates, of which sugars, Fibre, Protein, Salt, Colostrum bovinum, Standardised for min. 30% immunoglobulins G - min.

• GTIN: 5904139923573
• Manufacturer: Osavi
• Size: 60 capsules
• Categories: Colostrum SupplementsOsavi
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Swallow your capsules with a glass of water. We recommend taking one capsule in the morning, before a meal. Store in a cool, dry place, away from direct sunlight and moisture. Keep out of reach of children. The recommended daily dose should not be exceeded. Food supplements must not be used as a substitute for a varied and balanced diet. If you are pregnant, breastfeeding, taking any prescribed medication, or have any medical condition, please consult a healthcare professional before taking any supplements.

Please consult the product packaging for accurate instructions on how to use the product.

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: Colostrum (Bovine Colostrum)

Colostrum is a nutrient rich early milk produced by cows, containing immune components and bioactive factors that support normal immune function and overall well being. This is a rich, all important start that many of us rely on, and it’s part of why this works as a boost for daily wellness.

This form is derived from bovine milk and is standardised to include immune factors and nutrients that aid immune support and general health.

What Does Colostrum Do?

Colostrum contributes to normal immune function by providing antibodies and immune factors that support mucosal defence and resilience. It also helps to support gut integrity and overall health through its nutrient and bioactive content, derived from this bovine source (which is handy for daily vitality).

*This product is not intended to diagnose, treat, cure, or prevent any disease.

Welzo picks brand partners who show a track record of quality, safety and efficacy. Osavi stands out for a clear pledge to quality, safety and verifiable efficacy, backed by thorough batch testing and transparent labelling. The brand’s focus on first milk-derived colostrum reflects a heritage of premium sourcing and potency, with a strong emphasis on purity and consistent quality across batches.

Osavi Colostrum 1000mg is designed to support immune function with carefully processed ingredients and a clean capsule shell, reinforcing their reputation as a trusted supplier in immune and sports nutrition segments. This combination of product quality and responsible sourcing is central to why we chose Osavi for this collaboration. Our doctors and nutritionists reviewed the brand’s credentials as part of our standard vetting process, and you can learn more about how we verify ingredient quality in our quality standards guide. This brand was evaluated by Welzo's healthcare professionals for compliance with how we verify ingredient quality.

In summary, Osavi stands out for manufacturing excellence, transparent practices, and dedicated consumer safety, making them our recommended partner for this immune-supporting colostrum supplement in the UK market. For more on our team’s expertise, visit Welzo's healthcare professionals.