Key Benefits

• Protein supports the growth and maintenance of muscle mass and normal bones.

• Features naturally occurring immunoglobulin G (IgG).

• Carefully sourced from grass-fed, pasture-raised cows.

• Free from GMOs, gluten, and artificial additives.

Start your day with a clean, simple boost—Ossa’s Grass-Fed Colostrum - Unflavoured is a pure colostrum powder, standardised to deliver at least 35% immunoglobulin G (IgG) in every serving. Each scoop provides 4g of protein, which helps support the growth and maintenance of muscle mass and normal bones.

Colostrum is the first milk produced by mammals, naturally containing immunoglobulins and other bioactive nutrients. This unflavoured powder is gently processed at low temperatures to help preserve its natural profile, and comes exclusively from grass-fed, pasture-raised cows.

With no GMOs, gluten, or artificial additives, Ossa’s Grass-Fed Colostrum blends smoothly into coffee, tea, or smoothies—making it an easy way to add simple, concentrated nutrition to your day.

Founded by Catherine Farrant, Ossa Organic began with her discovery of bone broth’s incredible benefits during her first pregnancy. This sparked a family commitment to a nourishing, paleo-based lifestyle, avoiding inflammatory foods and prioritising gut health. Today, Ossa Organic brings Catherine’s vision to life, offering slow-cooked bone broths and gut-friendly staples. With every product, Ossa inspires you to move away from processed foods and embrace a more natural, wholesome approach to eating and living well. As a B Corp certified brand, Ossa is committed to the highest social and environmental standards, ensuring both people and the planet benefit from every choice.

With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.

Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.

Bovine Colostrum.

Allergens: Milk and milk products (including lactose).

1-2 tablespoons per day dissolved in 250ml of water or more.

Ossa Organic Colostrum is neutral in flavour and easy to incorporate into your routine. Simply stir into your morning coffee, tea, or blend into a smoothie and enjoy!

Additional Information:

Food supplements and foods sold by Healf should not be used as a substitute for a varied, balanced diet and healthy lifestyle.

If you are pregnant, breastfeeding, have a medical condition, or are taking any medications, please consult with a healthcare professional before use. Use products only if the seal is intact. Store in a cool, dry place, out of the reach of young children. Do not exceed the recommended daily intake.

We make every effort to ensure that product information on our website is accurate and up to date, but packaging and ingredients may occasionally vary from images shown on site. Please refer to the product label and contact Healf before use if you have any questions regarding your specific allergies or intolerances.