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Ingredients & Nutrition

Ingredients
Bovine Colostrum (Milk)

Important Information

This food supplement is not intended to diagnose, treat, cure, or prevent any disease.
Supplements are not a substitute for a balanced diet or healthy lifestyle.
Consult your doctor if pregnant, breastfeeding, or under medical care.
Store in a cool, dry place and keep out of reach of children.

Delivery

We deliver Colostrum to UK Mainland only*. Unfortunately we do not deliver to Northern Ireland.

Standard UK Delivery £5.99

Order before 12pm Tuesday for Delivery Thursday and Order before 12pm Friday for Delivery Tuesday

Deliveries after Bank Holiday Monday will be delivered on Wednesday

For all other delivery enquiries please email hello@ossaorganic.com

*UK Mainland only. For locations in the North of Scotland, please email hello@ossaorganic.com to confirm your postcode

Storage

Our Colostrum has a shelf life of up to 24 months when stored properly. Simply store it in a cool, dry place—no refrigeration required.

Refund Policy

(20 Reviews)

Grass-fed Colostrum Powder

Name: Grass-fed Colostrum Powder
Brand: Ossa Organic
SKU: B08J84YTZ7
Price: 30.4 GBP
Availability: InStock

£38.00

£30.40

A nutrient-rich first milk powder, naturally rich in immunoglobulins, designed to support gut health, immune health, and everyday nourishment

20% OFF

Grass-fed Colostrum Powder

Feel supported from the inside out with a simple daily colostrum routine.

£30.40

£38.00

What is Colostrum?

Colostrum is the first milk produced by mammals after birth. It contains immunoglobulins, proteins, and other naturally occurring compounds that have long been valued for gut and immune support.

Ossa Grass-Fed Colostrum Powder is a clean, natural food supplement designed to support overall well-being. With its rich profile of immune-supporting nutrients, it is a meaningful addition to a balanced lifestyle.

Why Ossa Colostrum?

Supports gut health
Naturally rich in immunoglobulins to help support your gut and immune health as part of a daily routine.

Supports immune health
Ossa Colostrum contains minimum immunoglobulin >35%, giving customers a clear reason to trust what is inside.

Naturally rich in immunoglobulins
Responsibly sourced with only surplus supply collected, keeping the product aligned with Ossa’s real-food values.

Designed for daily nourishment
Mix 1 to 2 tablespoons into water, smoothies, or a warm drink for an easy daily nourishment ritual.

Helps support your everyday routine
A simple daily scoop designed to support gut health, immune health, and everyday nourishment, without adding another complicated step to your day.

A nutrient-rich first milk powder, naturally rich in immunoglobulins, designed to support gut health, immune health, and everyday nourishment

(20 Reviews)

Immune Health

Gut & Digestion

Clean and Natural

Nutrient-Dense

1 Pack

£30.40

Why Customers Trust Ossa Colostrum

Grass-fed, pasture-raised colostrum with minimum 35% immunoglobulins, made for a simple daily routine.

GRASS-FED &
PASTURE-RAISED

CONTAINS MIN. 35%
IMMUNOGLOBULIN G (IgG)

LOW-TEMPERATURE
PASTEURISATION

(20 Reviews)

Customer Reviews

(20 Reviews)

Leave a Review

Love our Colostrum? Leave a review to help others make the right choice when it comes to colostrum supplements.

Write a Review

Rebecca Lunn

Great company and wonderful products!

J

Have been ordering and using some of Ossa’s products for a while now….. always excellent. There was a slight mix up with my latest order and one item was incorrect….. however these things happen and they couldn’t have been more helpful or quick in sorting it out. Really first class customer service.

J Reynolds

Promp and efficient service.

Katz Cowley

My (somewhat spoilt!) dog and I absolutely love the bone broth and I love that it thickens into a jelly once opened and placed in the fridge, showing how much goodness is in there!
I make broth smoothies and they get super frothy with the collagen in the broth!
(I add salt, lemon, cayenne, turmeric, ginger & honey, tastes DIVINE, and great for the gut!!).
I'm going to try their ghee now, after seeing the reviews! :)

D R

Love Ossa Organic. I've been buying from them for about half a year now. I love the quality of the products especially the collagen peptides and bone broth. I would highly recommend. In fact I gave my mother who is in her 70's a bag of the collagen peptides and she has noticed she has been growing more hair!

Serra Kuman

Excellent taste, fast shipping, great customer service.

Teresa Brown

Excellent products and helpful and caring team.

Maria

I love Ossa organic products, good customer service and fast delivery.
Their Collagen powder is a must have- its great as it doesnt taste of anything, i mix it with my coffee every morning, can even mix it towards your foods ie pancakes batter, shakes or soups.
Also in love with their Ghee, it tastes amazing my kids loved it so much. I use it to make egg fried rice for them and alternative to sauté when i make my stews.
their customer service is amazing, they got back to my queries efficiently.

Peter Reed

Usual 5 star service & product

Jane Gordon

Love that is all natural ingredients that’s so important to me my skin has never felt so soft

Veronica Stephens

Great service ordered on a Monday parcel arrived on the Wednesday.
I had beef bone broth the flavour is lovely with added salt and pepper is a great drink also had chicken broth which I've not tried yet. Will definitely buy more.

EM

Quick Delivery and great product

Mr stephane Conan

Carnivore companion, perfect to use as a spoon snack and also with non fatty meat. The best!!

Georgia Labas

Amazing to buy from

Naomi Shaw

I’m delighted to have found Ossa Organic products as I’ve been looking for healthy alternatives to items such as collagen, ghee and tallow. I also love the bone broth as it saves a lot of time (we had been making our own). Having it readily available in the freezer means it’s easy to add to any meal at a moments notice.

(20 Reviews)

Customer Reviews

(20 Reviews)

Leave a Review

Leave a review to guide others toward better wellness choices. Your story matters.

Write a Review

Rebecca Lunn

Great company and wonderful products!

J

Have been ordering and using some of Ossa’s products for a while now….. always excellent. There was a slight mix up with my latest order and one item was incorrect….. however these things happen and they couldn’t have been more helpful or quick in sorting it out. Really first class customer service.

J Reynolds

Promp and efficient service.

Katz Cowley

My (somewhat spoilt!) dog and I absolutely love the bone broth and I love that it thickens into a jelly once opened and placed in the fridge, showing how much goodness is in there!
I make broth smoothies and they get super frothy with the collagen in the broth!
(I add salt, lemon, cayenne, turmeric, ginger & honey, tastes DIVINE, and great for the gut!!).
I'm going to try their ghee now, after seeing the reviews! :)

D R

Love Ossa Organic. I've been buying from them for about half a year now. I love the quality of the products especially the collagen peptides and bone broth. I would highly recommend. In fact I gave my mother who is in her 70's a bag of the collagen peptides and she has noticed she has been growing more hair!

Serra Kuman

Excellent taste, fast shipping, great customer service.

Teresa Brown

Excellent products and helpful and caring team.

Maria

I love Ossa organic products, good customer service and fast delivery.
Their Collagen powder is a must have- its great as it doesnt taste of anything, i mix it with my coffee every morning, can even mix it towards your foods ie pancakes batter, shakes or soups.
Also in love with their Ghee, it tastes amazing my kids loved it so much. I use it to make egg fried rice for them and alternative to sauté when i make my stews.
their customer service is amazing, they got back to my queries efficiently.

Peter Reed

Usual 5 star service & product

Jane Gordon

Love that is all natural ingredients that’s so important to me my skin has never felt so soft

Veronica Stephens

Great service ordered on a Monday parcel arrived on the Wednesday.
I had beef bone broth the flavour is lovely with added salt and pepper is a great drink also had chicken broth which I've not tried yet. Will definitely buy more.

EM

Quick Delivery and great product

Mr stephane ConanTuina

Carnivore companion, perfect to use as a spoon snack and also with non fatty meat. The best!!

Georgia Labas

Amazing to buy from

Naomi Shaw

I’m delighted to have found Ossa Organic products as I’ve been looking for healthy alternatives to items such as collagen, ghee and tallow. I also love the bone broth as it saves a lot of time (we had been making our own). Having it readily available in the freezer means it’s easy to add to any meal at a moments notice.

Ossa Organic Community Recipes

Recipes

Ossa Organic Community Recipes

Ossa Colostrum vs.
Conventional Colostrum

Other

Sourcing Ethics

Grass-fed, pasture-raised, surplus-only, calf-first

Conventional sourcing; may include non-grass-fed, hormone-treated cattle

IgG Potency

Guaranteed ≥35% IgG

Often unspecified; lower or inconsistent IgG content

Processing Method

Low-temp pasteurisation

High-heat or heavily processed; may reduce bioactives

Purity & Integrity

GMO-free, gluten-free, no additives

Rarely certified; limited transparency

Find Us On

Our Customers
Love Us

You won't regret a purchase from Ossa!

Helen | Valued Customer

I cannot rave enough about Ossa's products! Absolutely hands down the best bone broths, tallow, ghee, collagen and gelatine around.

Everything is clean, organic, grass fed, the company's ethos is brilliant. Totally worth investing in your health and your family's health by buying from Ossa. I don't have a huge income but when I can, I always make sure I buy what I can from Ossa because in my opinion they are the best. They have a sister skincare brand Fierce Nature which is full of epic clean and natural treats for your skin and hair. If you haven't checked it out yet you should!

I cannot rave enough about Ossa's products! Absolutely hands down the best bone broths, tallow, ghee, collagen and gelatine around. Everything is clean, organic, grass fed, the company's ethos is brilliant. Totally worth investing in your health and your family's health by buying from Ossa. I don't have a huge income but when I can, I always make sure I buy what I can from Ossa because in my opinion they are the best. They have a sister skincare brand Fierce Nature which is full of epic clean and natural treats for your skin and hair. If you haven't checked it out yet you should!

You won't regret a purchase from Ossa!

I cannot rave enough about Ossa's products! Absolutely hands down the best bone broths, tallow, ghee, collagen and gelatine around.

Helen | Valued Customer

Read Full Review

I cannot rave enough about Ossa's products! Absolutely hands down the best bone broths, tallow, ghee, collagen and gelatine around.

Everything is clean, organic, grass fed, the company's ethos is brilliant. Totally worth investing in your health and your family's health by buying from Ossa. I don't have a huge income but when I can, I always make sure I buy what I can from Ossa because in my opinion they are the best. They have a sister skincare brand Fierce Nature which is full of epic clean and natural treats for your skin and hair. If you haven't checked it out yet you should!

Our Founders' Story

Our
Founders' Story

Natural Food. Natural Living.

“Five years ago I set up Ossa Organic having discovered the incredible benefits of bone broth while pregnant with my first child. It has made a huge difference to our lives and our health. Since then, we have lived our lives eating mostly paleo and avoiding inflammatory foods whilst cooking nourishing and delicious meals for the family.” We want consumers to feel empowered to choose us and move away from processed food with preservatives and unnatural ingredients. We are market leaders in this gut health revolution and look forward to what is to come for Ossa.”

Tradition Not Trend.

At Ossa Organic, we believe in the restorative, healing properties of natural food. We value natural ingredients and slow cooking techniques. Our range is based on tradition not trend. We create foods that enable you to nourish your body by including Ossa into your daily life. We are a family run business and our family lives our brand. “I am so proud of our story so far. Ossa Organic has proven to be a strong fledgling business that is now ready to grow. We want to get gut health at the forefront of consumer thinking.

Our Founders' Story

Our
Founders' Story

Natural Food. Natural Living.

“Five years ago I set up Ossa Organic having discovered the incredible benefits of bone broth while pregnant with my first child. It has made a huge difference to our lives and our health. Since then, we have lived our lives eating mostly paleo and avoiding inflammatory foods whilst cooking nourishing and delicious meals for the family.” We want consumers to feel empowered to choose us and move away from processed food with preservatives and unnatural ingredients. We are market leaders in this gut health revolution and look forward to what is to come for Ossa.”

Tradition Not Trend.

At Ossa Organic, we believe in the restorative, healing properties of natural food. We value natural ingredients and slow cooking techniques. Our range is based on tradition not trend. We create foods that enable you to nourish your body by including Ossa into your daily life. We are a family run business and our family lives our brand. “I am so proud of our story so far. Ossa Organic has proven to be a strong fledgling business that is now ready to grow. We want to get gut health at the forefront of consumer thinking.

Questions Worth Asking

What is colostrum?

Colostrum is the first milk produced by mammals after birth. It is naturally nutrient-rich and contains proteins, immunoglobulins, and other naturally occurring compounds traditionally valued for daily nourishment.

What does IgG mean?

IgG stands for immunoglobulin G, a naturally occurring antibody found in colostrum. Ossa Grass-Fed Colostrum Powder contains minimum immunoglobulin >35%, which is one of the key quality markers shoppers look for in colostrum.

How does Ossa Colostrum support gut and immune health?

Ossa Colostrum is naturally rich in immunoglobulins and protein, making it a simple daily supplement designed to support gut health, immune health, and everyday nourishment. It is best used consistently as part of your daily routine.

How is colostrum different from collagen or bone broth?

Colostrum, collagen, and bone broth all sit within the wider nourishment category, but they are not the same. Colostrum is a first-milk powder naturally rich in immunoglobulins, collagen is mainly used for skin, joints, and connective tissue support, and bone broth is a whole-food broth used for everyday gut-friendly nourishment.

How do I take it?

Mix 1 to 2 tablespoons per day into 250ml of water or more, or blend it into a smoothie or warm drink. The brand deck lists the recommended serving as 1 to 2 tablespoons per day dissolved in 250ml of water or more.

What does it taste like?

It has a mild, natural dairy-like taste. Most customers will find it easiest to mix into smoothies, warm drinks, coffee-style drinks, or other daily routines where the flavour blends in gently.

Can I mix it into hot or cold drinks?

Yes, it can be mixed into water, smoothies, or warm drinks. For best texture, add it gradually and stir, shake, or blend until fully mixed.

Is it grass-fed and pasture-raised?

Yes, Ossa describes its colostrum as sourced from grass-fed, pasture-raised cows, collecting only surplus supply. Before launch, the final wording and any sourcing badge should be checked against the live product label and Shopify product data.

What is the ingredient list?

Ingredients
Bovine Colostrum (Milk)

Important Information

This food supplement is not intended to diagnose, treat, cure, or prevent any disease.
Supplements are not a substitute for a balanced diet or healthy lifestyle.
Consult your doctor if pregnant, breastfeeding, or under medical care.
Store in a cool, dry place and keep out of reach of children.

How do I use grassfed colostrum powder?

Simply mix into water, smoothies, juices, or sprinkle on food. It has a mild taste and dissolves easily.

Does the discount apply to subscription orders?

No. This 20% offer is for one-time purchases only. Subscription orders are not included in this sale and will follow the usual subscription pricing.

When does the sale end?

This depends on how much you use each day. At the recommended daily serving of 1 to 2 tablespoons, one pouch will last longer for customers using 1 tablespoon and finish sooner for customers using 2 tablespoons daily. Confirm the pouch weight and serving count before adding an exact number.

How long does one pouch last?

Yes. The 20% discount is applied automatically at checkout, so no discount code is needed.

Can I take it with collagen or gelatine?

Yes, many customers use colostrum alongside collagen or gelatine as part of a wider daily nourishment routine. Colostrum is different from both, so it can sit alongside them rather than replacing them.

Who should check before taking colostrum?

If you are pregnant, breastfeeding, taking medication, managing a medical condition, or buying for a child, check with a qualified healthcare professional before using colostrum. This is especially important because colostrum is a dairy-derived product.

What is your delivery and return policy?

Use the confirmed live Ossa delivery and returns policy here before launch. Keep this answer practical and reassuring, with the delivery threshold, expected dispatch timing, and return process if approved by the team.

What is colostrum?

Colostrum is the first milk produced by mammals after birth. It is naturally nutrient-rich and contains proteins, immunoglobulins, and other naturally occurring compounds traditionally valued for daily nourishment.

What does IgG mean?

IgG stands for immunoglobulin G, a naturally occurring antibody found in colostrum. Ossa Grass-Fed Colostrum Powder contains minimum immunoglobulin >35%, which is one of the key quality markers shoppers look for in colostrum.

How does Ossa Colostrum support gut and immune health?

Ossa Colostrum is naturally rich in immunoglobulins and protein, making it a simple daily supplement designed to support gut health, immune health, and everyday nourishment. It is best used consistently as part of your daily routine.

How is colostrum different from collagen or bone broth?

Colostrum, collagen, and bone broth all sit within the wider nourishment category, but they are not the same. Colostrum is a first-milk powder naturally rich in immunoglobulins, collagen is mainly used for skin, joints, and connective tissue support, and bone broth is a whole-food broth used for everyday gut-friendly nourishment.

How do I take it?

Mix 1 to 2 tablespoons per day into 250ml of water or more, or blend it into a smoothie or warm drink. The brand deck lists the recommended serving as 1 to 2 tablespoons per day dissolved in 250ml of water or more.

What does it taste like?

It has a mild, natural dairy-like taste. Most customers will find it easiest to mix into smoothies, warm drinks, coffee-style drinks, or other daily routines where the flavour blends in gently.

Can I mix it into hot or cold drinks?

Yes, it can be mixed into water, smoothies, or warm drinks. For best texture, add it gradually and stir, shake, or blend until fully mixed.

Is it grass-fed and pasture-raised?

Yes, Ossa describes its colostrum as sourced from grass-fed, pasture-raised cows, collecting only surplus supply. Before launch, the final wording and any sourcing badge should be checked against the live product label and Shopify product data.

What is the ingredient list?

Yes. Colostrum is derived from milk and may not be suitable for people with dairy allergies.

Is the 20% discount automatic?

Yes. The 20% discount is applied automatically at checkout, so no discount code is needed.

Does the discount apply to subscription orders?

This needs to be confirmed before launch. If the sale applies to subscription, state it clearly. If it only applies to one-time purchases, make that clear near the buy box so customers are not surprised at checkout.

When does the sale end?

The 20% off Colostrum sale ends on 7 June. No code is needed, and the discount is applied automatically at checkout during the sale period.

How long does one pouch last?

This depends on how much you use each day. At the recommended daily serving of 1 to 2 tablespoons, one pouch will last longer for customers using 1 tablespoon and finish sooner for customers using 2 tablespoons daily. Confirm the pouch weight and serving count before adding an exact number.

Can I take it with collagen or gelatine?

Yes, many customers use colostrum alongside collagen or gelatine as part of a wider daily nourishment routine. Colostrum is different from both, so it can sit alongside them rather than replacing them.

Who should check before taking colostrum?

If you are pregnant, breastfeeding, taking medication, managing a medical condition, or buying for a child, check with a qualified healthcare professional before using colostrum. This is especially important because colostrum is a dairy-derived product.

What is your delivery and return policy?

Use the confirmed live Ossa delivery and returns policy here before launch. Keep this answer practical and reassuring, with the delivery threshold, expected dispatch timing, and return process if approved by the team.

Questions Worth Asking

Blog Posts

Overnight Collagen Oats

A protein-packed, gut-friendly breakfast that’s easy to prepare and nourishing for skin, joints, and digestion. Perfect for busy mornings, this creamy, delicious blend of oats, collagen, Greek yogurt, and honey provides lasting energy and essential nutrients.

Hot Cacao + Collagen

A nutrient-packed winter warmer that combines the richness of raw cacao with the benefits of Ossa Collagen Peptides. This comforting drink supports joint health, digestion, and glowing skin, while maca adds an adaptogenic boost for sustained energy.