Unflavored Colostrum

Grass-fed Bovine Colostrum. Contains: Milk.

Bovine colostrum is the first milk produced by cows after giving birth, packed with immune and growth factors like antibodies and peptides. These natural compounds help strengthen the gut, boost immunity, support recovery, and promote healthy skin and tissue repair. It’s nature’s original superfood.

First-day colostrum is the milk produced within the first 24 hours after birth, packed with the highest levels of immune factors, growth peptides, and nutrients. It’s superior to second- or third-day colostrum because these bioactive compounds drop sharply after the first day, making it the most potent for supporting gut health, immunity, recovery, and skin rejuvenation.

Once baby calves get their share, we collect surplus colostrum from grass-fed U.S. dairy cows.

Cowboy Colostrum only sources first-day colostrum - collected within 24 hours after every calf is nourished - to preserve maximum bioactive potency. Our colostrum stays unstripped, whole, and as close to nature as possible. Unlike many brands that skim or strip fat, Cowboy keeps colostrum in its whole, full-fat form, maintaining all naturally occurring nutrients, peptides, and immune factors for optimal efficacy. Each serving delivers a robust 3 g dose - higher than most competitors - and comes in delicious, easy-to-mix flavors like vanilla, cacao, and unflavored.

Yes, it contains only trace amounts of lactose and is generally well tolerated. However, if you have a true dairy allergy, unfortunately colostrum is not for you.

Yes, bovine colostrum is generally safe during pregnancy and for children when sourced cleanly, but it’s best to check with your healthcare provider or pediatrician before adding any new supplement.

Yes. Every batch is independently tested by third-party labs for heavy metals, pesticides, and other contaminants. We stand for real ingredients, full transparency, and results you can trust.

Yes. Our colostrum is whole and unprocessed, which means it’s the highest quality you can get, but also means it doesn’t blend as easy as colostrums that have been stripped and processed. So you absolutely need a frother or blender!

Research suggests that 3g of colostrum daily is a great starting dose. At 3g (1 scoop of Cowboy Colostrum) you’ll get meaningful levels of bioactive compounds that support whole-body health. If you’re trying to see faster results, or have an acute issue you’re trying to resolve, we recommend you take a hero’s does, 2-3 scoops of Cowboy per day (6-9g).

Our vanilla, chocolate, and strawberry colostrums are sweetened with monkfuit and flavored with real organic ingredients for flavor like organic Madagascar vanilla powder, cacao powder, and freeze-dried strawberries.

Legally, and to make it safe for our customers, we have to pasteurize our colostrum. All pasteurization methods use heat to some degree, what varies is the degree to which it is heated. There are 2 main methods used in the pasteurization of colostrum powder. Spray dried (also known as high-temperature), where it is heated for 15 seconds at 161 degrees OR low-temperature (also known as freeze-dried) where it is heated for 30 minutes at 145 degrees. We have thoroughly tested our colostrum through both methods and found that we were able to maintain a higher quality, more bioactive potent colostrum using the spray dry method.

Our colostrum is thoughtfully sourced, making sure we always put our baby cow friends first. Cows, just like humans, produce more colostrum than their offspring will drink. We always make sure the calves get fed their share, and then we collect the surplus and turn it into the world’s greatest superfood for our human friends.

We make it a priority at Cowboy to source our colostrum from dairy farmers who treat their cows with love and respect. The cows are grazing on pasture as long as weather permits and in the cold seasons they are provided shelter and fed products derived from grass like hay. We collect first milking colostrum from grass-fed U.S. dairy cows after the calf is born and it gets theirs. Our cows are never treated with rBST r(BGH), antibiotics, or hormones.

First milking colostrum is the colostrum collected within the first day following the birth of the calf. Colostrum collected within this time window has the highest level of bioactives and is the best quality colostrum you can get. At Cowboy, we exclusively collect first milking colostrum while other colostrums on the market collect first, second and third milking.

Our colostrum is left completely unstripped and full of fat unlike many colostrums on the market. Never tweaked in a lab, created perfectly by nature. Our serving sizes are substantial enough to actually notice a difference in your health, (2-3x the serving size of others on the market) instead of simply being another tiny scoop of powder you throw in your smoothie, getting lost in a myriad of superfoods. We keep our formula pure and simple, like a delicious milky treat for your inner child.